{"as_of":"2026-08-19T16:45:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:fc62c66d62330f5704896f1de3830c5cb7502e1617b8157a39de887045f0b8fb","coverage":[{"denominator":39,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":39,"source":"paper_references, paper_reference_links","source_observed_at":"2026-06-27T17:28:48.592339Z","state":"measured"},{"denominator":39,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":39,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-19T06:32:44.657259+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/2606.09756/citation-record","integrity":"/paper/2606.09756/integrity","json":"/paper/2606.09756/citation-record.json","paper":"/paper/2606.09756"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":null,"venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:23cfbc8fd48c6e91c8f37e81ac440ced63a239a2326462a8783c21006cb02f8d","observation_id":"202f63a9-7a7b-464b-b0aa-bd8b1164b36e","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"(a) Best Classification (100.0%) (b) Batch sizeN= 5,η= 0.1 FIG","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:7b21dd441f560bce2d5b2789dcff61bfb70f0928783dab1560777d5f3bee5e87","observation_id":"0d33e888-8994-420c-9328-05bdf012ac04","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"How does one compute gradients?","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:5187536f95e5d6d5a8b51d5630044ef334fc7b5aecf4edd245494b646553f581","observation_id":"210a08d6-f0a7-4377-828e-68179f133481","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Hebb.The Organization of Behavior: A Neuropsychological Theory","venue":null,"work_id":null,"year":1949},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:1e6d2f4e95ce184fc0bd2e42080a94e1a88adb92372b296202b1cfccf37877b5","observation_id":"99da10cc-9a1a-4789-b8d8-3c352d66913e","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Abbott.Theoretical Neu- roscience: Computational and Mathematical Model- ing of Neural Systems","venue":null,"work_id":null,"year":2001},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:615a4347fceef63cfa1db1f15d42700b32f6b6c546a508b718be9d0a83292408","observation_id":"e2808ccf-6917-4eab-afbe-533af5396c5c","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Reid, Tanya Latty, Audrey Dussutour, and Madeleine Beekman","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:c3dd5d78ff3e4bf7e2434f3737710c5285f294d46f4eb1cb68733360e9810293","observation_id":"692b7ffa-85bc-4e62-8f5a-55e8858137a4","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"MIT Press, 2016","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:422c410b9101812cbfa270f084f169dd27b984fb060d1dc8ed7dd3678c531181","observation_id":"260fed12-81e0-4354-ad83-71a923675a4f","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Equilibrium propagation: Bridging the gap between energy- based models and backpropagation.Frontiers in Computational Neuroscience, Volume 11 - 2017, 2017","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:811ded9e9b7aaaf0c575678410bd077d7118a1991f9d6bc2ad770e297ba47614","observation_id":"6a64d06e-558b-4972-a1e6-90796b824c0b","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Wright, Tatsuhiro Onodera, Martin M","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:f10f3dcbee2459f1e5a2fb1e3ed2f74a8d97734304621bff8b2cc31c320e587d","observation_id":"458c4305-632c-4581-aea4-b4cf6f853cec","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Learning without neurons in physical systems.Annual Re- view of Condensed Matter Physics, 14(Volume 14, 2023):417–441, 2023","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:6b3e84f5495a01bdcc1b0b09d9ac71a239e2741540585cc39a92733d1f64c531","observation_id":"39411544-24de-4808-be05-cd2f2e0fce55","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Wright, Peter L","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:545a82c94e0e845a5190a6141581a308a34333d71dc63b5383bb20ef1fca2c16","observation_id":"656d9e9a-06e8-409d-a4fa-494058021c71","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"The hardware is the soft- ware.Neuron, 112(2):180–183, 2024","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:5a38bbe6ee0c3af7e9daa211ff8f6bbec2d0ad0270898816386130d28fd4170a","observation_id":"25413071-ae1c-47ea-a3fb-79943412e22b","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2103.09985","last_updated":"2021-04-23T23:07:00Z","snapshot_observed_at":"2026-08-16T18:38:08.108851Z","submitted_at":"2021-03-18T02:12:48Z","title":"A deep learning theory for neural networks grounded in physics","version":2},"cited_work":{"arxiv_id":"2103.09985","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2103.09985","snapshot_observed_at":"2026-07-03T00:07:28.281479Z","title":"A deep learning theory for neu- ral networks grounded in physics.arXiv preprint arXiv:2103.09985, 2021","venue":null,"work_id":"6bf4430e-d4e9-4fdb-9f1e-d0c8696ca036","year":2021},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"cited_paper":"/paper/2103.09985","citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:3742dd1908920324dcf20f5ac0313442932302f7adc4499ffc7477c408e7f1c0","observation_id":"68c1e823-8c1b-4b05-b129-dc60f9fe134d","resolution":{"observed_at":"2026-07-03T00:07:28.292684Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Rocks, and Andrea J","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:2fe19d4807f632b4bf8c58d54a0c31abe072a41fc37b6646ada49b1f703672f1","observation_id":"3fc1e686-db6c-402c-9509-4a7b1788408c","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Liu, and Vijay Balasubramanian","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:2cfd543ed14023179894ab8d6427e668b6d9615bc799772908a70fcb191e0678","observation_id":"a2f607e5-26da-4f43-ab52-55daa5364eea","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Liu, and Douglas J","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:bb2b5e8530fe96683f98257f353cf3018cf2240c4388ea44b3d9df7943d478c4","observation_id":"5ae5a790-bb94-4f92-b2e3-a3071e92fb23","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Altman, Menachem Stern, Andrea J","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:a7ab7da9c8330099033d1e045d6128500c3b9ec10f135ad5e7b2c65ca0168091","observation_id":"f9eb75d1-c289-41e8-9179-6a6ccad21068","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Beyer, Menachem Stern, Andrea J","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:c4f23387d499d2d9fe1b4ddb33577ce19efa54377651a81686021902f031e654","observation_id":"9082172b-a01f-4dff-9d45-92754194bae5","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":null,"venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:aeb20ead7b12455efee2ef665efc503438ec6e34ba67ba1560e61aa3e7693a35","observation_id":"4d0c9ca1-3b41-440a-a107-f85db1f67129","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":null,"venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:2b822ffceac67287c0a6b0ef28471934a1e1f8287cba4a9b3e90bb2d12df1f02","observation_id":"c2936a51-8200-4930-90a6-ec546f2942db","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Falk, Adam T","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:4a65683a8c5d4caf0a71de1bb7fe5b3f3ceb5eb7d43fdb6b62abd8510059931d","observation_id":"6af49165-1197-444e-9a6e-f9f28a8f2f63","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Wanjura and Florian Marquardt","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:ffaad57eff4380bb63c7c9a5bd45bee7e8fa68f98b710303d8f5dc5d464794f8","observation_id":"33d34650-3262-49c5-9550-d3427daf3e5b","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Menicucci, Timothy C","venue":null,"work_id":null,"year":2009},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:6fde7ecae59368126bec47325894a6df935c013a181efbcc7540e4c690846c33","observation_id":"91c5090e-f7fb-4ca0-9c18-999cf808acda","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Menicucci, Steven T","venue":null,"work_id":null,"year":2008},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:64b150ec819a620d77aa69044d4d3382560dee3b3ef4d87b67fb6ce568fc89f9","observation_id":"5fca7ef7-741e-4442-825a-20b42ecde21f","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Continuous-variable quantum com- puting in the quantum optical frequency comb","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:0c0c12b1bfb3c60b420523a7644661a89b38837dfd80555e484504cfa4368208","observation_id":"7b29700a-9fd3-4014-9573-cf9fd5c1c2bc","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Bromley, Juan Miguel Arrazola, Maria Schuld, Nicol´ as Quesada, and Seth Lloyd","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:5bd5a1b3c234afc327e52691381adc786ba71cfec3cae826de3bc8d1020a3b00","observation_id":"36db2e8f-81f1-4a17-8770-f308a2ab2fa0","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Evaluating ana- lytic gradients on quantum hardware.Physical Re- view A, 99:032331, 2019","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:3b4ac23410a7efeef50decfdbc85d13dd676272300034f4ae13bb098c3cf660b","observation_id":"4984cbc2-7d46-497d-ae8b-c671d7224952","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Difference target propagation","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:553cd5ed682483583444a7f40a6b425a82e3ce6277062b0b90876cb62a21888a","observation_id":"5691ea87-c18b-48dc-8bc2-d7c3ee385378","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Training all- mechanical neural networks for task learning through in situ backpropagation.Nature Commu- nications, 15(1):10528, 2024","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:e9580c91afbfc6f8d841115b0132809959d95aa8d22124dc2b2c26b8261522a6","observation_id":"6023cb2a-1075-4a0d-b584-e1452574d17e","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Performance evaluation for class center- based missing data imputation algorithm","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:b85263a4ba72ce47bfe07002e919eaf7402f66046742dcce3a8f89e902ab4b14","observation_id":"61da3e5c-fd45-4a6e-a1b5-745cd5a1f13d","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2406.00879","last_updated":"2024-06-02T21:58:54Z","snapshot_observed_at":"2026-08-16T13:46:57.049283Z","submitted_at":"2024-06-02T21:58:54Z","title":"Quantum Equilibrium Propagation: Gradient-Descent Training of Quantum Systems","version":1},"cited_work":{"arxiv_id":"2406.00879","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2406.00879","snapshot_observed_at":"2026-07-03T00:07:28.293904Z","title":"arXiv preprint arXiv:2406.00879 , year=","venue":null,"work_id":"2c2989ee-885b-479a-9a4f-44b796b7a5a0","year":2024},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"cited_paper":"/paper/2406.00879","citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:26895b8871e587d7254eb36760094593e3b033d6494f291bcbd65780bc3330a0","observation_id":"9fa57173-e39a-48a1-a94c-52ef0d4cd747","resolution":{"observed_at":"2026-07-03T00:07:28.295541Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Training precise stress patterns.Soft Matter, 19:2120–2126, 2023","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:8455c190635afd51df934447cebf2794777dca07c1cc5ace976ba6e33907d164","observation_id":"f11da60c-9be3-4b7f-ae90-b1277c5516ba","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2604.25439","last_updated":"2026-04-28T09:47:34Z","snapshot_observed_at":"2026-08-17T22:18:36.925767Z","submitted_at":"2026-04-28T09:47:34Z","title":"Training cell stress patterns in 3D cellular packings","version":1},"cited_work":{"arxiv_id":"2604.25439","doi":null,"metadata_source":"pith","pith_arxiv_id":"2604.25439","snapshot_observed_at":"2026-07-03T00:07:28.275160Z","title":"Training cell stress patterns in 3D cellular packings","venue":"cond-mat.dis-nn","work_id":"65865fa2-bd0e-42fb-8070-240aa25e1033","year":2026},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"cited_paper":"/paper/2604.25439","citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:b75e5f6d17a11c968e9f41c22e3465fec6499534ae6f4e93c6ebed7188b08914","observation_id":"8144e344-bdf0-49ef-ad38-06a167236a59","resolution":{"observed_at":"2026-07-03T00:07:28.276463Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":null,"venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:cd112d5279bba4076bbbbd9c4b5395ef7260a8870fe781cbcc2fc3536d2583b6","observation_id":"aa4b50c1-730f-4070-a83b-6e3ec028f70c","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":null,"venue":null,"work_id":null,"year":2005},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:97af5a98e5d82660e883aef5861a39a4403fe22e3a723718e4ddb7eb10c85931","observation_id":"9bac33e6-114a-4744-ad52-4a049bb1624d","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Bromley, Juan Miguel Arrazola, Maria Schuld, Nicol´ as Quesada, and Seth Lloyd","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:49d7220e7433f870a1945c1e7a11818e7fd40097aeb1bc24677391e684c7f97c","observation_id":"e9772965-26da-4b45-81d3-2ee4a5f23f0a","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Hybrid quantum-classical learning of nonlinear entanglement witnesses via continuous- variable quantum neural networks, 2025","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:4b0c8772e3d4fab9259b8642e6c136b680bb20b0bf065a52caee1a1948fb6d08","observation_id":"69843e92-4fdb-44f4-b829-db9d58628ce2","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-06-27T17:28:48.592339Z","title":"Time-series forecasting using contin- uous variables-based quantum neural networks","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:14051a2bf56dc092434462960b77740bd1457ed94c236c4e17dc779cae53bb9e","observation_id":"349a4708-1eeb-4c09-9086-5fa0c071de88","resolution":{"observed_at":"2026-06-27T17:28:48.592339Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2601.18047","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-07-03T00:07:28.277885Z","title":null,"venue":null,"work_id":"c8100f6c-fcad-4b1e-b9a0-d3e5310ffd0a","year":2026},"citing_paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning","version":1},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-06-27T17:28:48.592339Z"},"links":{"citing_paper":"/paper/2606.09756"},"observation_digest":"sha256:8414a011e0c16d3538e7874bcf513176a3dc446c4db440b2406c207495d8a596","observation_id":"3618be76-ac27-4c40-ae3e-99eb23bc21d6","resolution":{"observed_at":"2026-07-03T00:07:28.279480Z","resolver_source":"arxiv_id","status":"malformed_identifier"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2606.09756","last_updated":"2026-06-08T17:14:07Z","latest_version":1,"primary_category":"cs.LG","snapshot_observed_at":"2026-08-09T04:27:55.750010Z","submitted_at":"2026-06-08T17:14:07Z","title":"Perturbative Contrastive Physical Learning"},"reference_resolution":{"displayed":39,"state_counts":{"malformed_identifier":1,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":35,"verified_exact":3,"verified_fuzzy":0},"total_outbound_references":39},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"thesis":"As of 19 August 2026, this Paper Citation Record lists 39 of 39 outbound references and 0 inbound Pith citation observations for arXiv:2606.09756."}