{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:YFVOKGMCQQSCOQYMNVUU4PCE7V","short_pith_number":"pith:YFVOKGMC","canonical_record":{"source":{"id":"2606.26995","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2026-06-25T13:13:10Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"3a0fdec5b57b75049fca8d344ead4140c364ba79ca5c561e9715d3554f58a3ea","abstract_canon_sha256":"bd6f8d6fbd3e1947d81c2eaff761c50897f7cec9b36043f255b2c8a24b2291fd"},"schema_version":"1.0"},"canonical_sha256":"c16ae51982842427430c6d694e3c44fd79df8dcca763a358da29b8b66a05af27","source":{"kind":"arxiv","id":"2606.26995","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.26995","created_at":"2026-06-26T01:16:06Z"},{"alias_kind":"arxiv_version","alias_value":"2606.26995v1","created_at":"2026-06-26T01:16:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.26995","created_at":"2026-06-26T01:16:06Z"},{"alias_kind":"pith_short_12","alias_value":"YFVOKGMCQQSC","created_at":"2026-06-26T01:16:06Z"},{"alias_kind":"pith_short_16","alias_value":"YFVOKGMCQQSCOQYM","created_at":"2026-06-26T01:16:06Z"},{"alias_kind":"pith_short_8","alias_value":"YFVOKGMC","created_at":"2026-06-26T01:16:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:YFVOKGMCQQSCOQYMNVUU4PCE7V","target":"record","payload":{"canonical_record":{"source":{"id":"2606.26995","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2026-06-25T13:13:10Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"3a0fdec5b57b75049fca8d344ead4140c364ba79ca5c561e9715d3554f58a3ea","abstract_canon_sha256":"bd6f8d6fbd3e1947d81c2eaff761c50897f7cec9b36043f255b2c8a24b2291fd"},"schema_version":"1.0"},"canonical_sha256":"c16ae51982842427430c6d694e3c44fd79df8dcca763a358da29b8b66a05af27","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-26T01:16:06.220363Z","signature_b64":"p3TGvb2Lm+HyFthaUfWRQyZd104vaQ1oW0XnkCG3RjIuGYsvc67Py3E2BTL1uDCK0SCR6SJwWX7TkC8vnbUzCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c16ae51982842427430c6d694e3c44fd79df8dcca763a358da29b8b66a05af27","last_reissued_at":"2026-06-26T01:16:06.219965Z","signature_status":"signed_v1","first_computed_at":"2026-06-26T01:16:06.219965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.26995","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-26T01:16:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fge64lfFlLbLqxzFbPZYIOAlOxc4IzJl50aIUa51rIpjXjyVTDymqQL2M8QHV0QPja2IhR2C/9+hf6ckgPcTBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T06:37:24.781289Z"},"content_sha256":"cb34be0ed7993957f4126211425894bf4a6efc8f6f11f51c6a43f9432f503eee","schema_version":"1.0","event_id":"sha256:cb34be0ed7993957f4126211425894bf4a6efc8f6f11f51c6a43f9432f503eee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:YFVOKGMCQQSCOQYMNVUU4PCE7V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum statistics on atom-ion Feshbach resonances","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"physics.atom-ph","authors_text":"Fabian Thielemann, Joachim Siemund, Jonathan Grieshaber, Krzysztof Jachymski, Panagiotis Giannakeas, Patrick Mullan, Tobias Schaetz, Wei Wu","submitted_at":"2026-06-25T13:13:10Z","abstract_excerpt":"We investigate three-body recombination in a hybrid atom-ion system consisting of a single trapped Ba$^+$ ion immersed in a two-component Fermi gas of Li atoms near an atom-ion Feshbach resonance. By tuning the spin composition at constant density and temperature, we isolate the role of quantum statistics in atom-atom-ion collisions. The measured ion loss rate exhibits a pronounced nonlinear dependence on spin polarization, revealing a reduced contribution of recombination pathways involving identical fermions already at the level of experimental observables. The observations are consistent wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.26995","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.26995/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-26T01:16:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k/Unq7sqrjJASho8naaZgq0Z236DEdYvG6CD/vlYPT7G2BsK2cH1V6fikdRFIhem9qvQR5snK4zbLgPiS0SjDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T06:37:24.782190Z"},"content_sha256":"cf8d66a86e732d05b97d14fe753cfb65b24799ae6f64c091a9aaadeb35edf507","schema_version":"1.0","event_id":"sha256:cf8d66a86e732d05b97d14fe753cfb65b24799ae6f64c091a9aaadeb35edf507"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:YFVOKGMCQQSCOQYMNVUU4PCE7V","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1103/phys-reva.96.030703) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"J. Joger, H. Fürst, N. Ewald, T. Feldker, M. Tomza, and R. Gerritsma, Observation of collisions between cold Li atomsandYb+ions,PhysicalReviewA96,10.1103/phys- reva.96.030703 (2017)","arxiv_id":"2606.26995","detector":"doi_compliance","evidence":{"ref_index":37,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"J. Joger, H. Fürst, N. Ewald, T. Feldker, M. Tomza, and R. Gerritsma, Observation of collisions between cold Li atomsandYb+ions,PhysicalReviewA96,10.1103/phys- reva.96.030703 (2017)","reconstructed_doi":"10.1103/phys-reva.96.030703"},"severity":"advisory","ref_index":37,"audited_at":"2026-07-09T14:56:58.050058Z","event_type":"pith.integrity.v1","detected_doi":"10.1103/phys-reva.96.030703","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"5a1851ee729580f22f092d072104c6f2218ae548d42f57d8125998ec9527048f","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":9490,"payload_sha256":"f4666b54ac5e6238ebb1aa1f58f11a58430ecc75785920644f540277b17c0fae","signature_b64":"itJFwF0Ih1qsyJY/DE9h/ToUXdjMFzCXOpu4nrjneO1w+f5y9D/Yv4aw9ylSfRgijNuuFAtkIFo0U9u3ICKHCg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-09T14:57:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NZMr8qvcoXp2LG3s45UTuE8NlcjA5uIrkpp58B1q/8cjJXUwLwb1Y/606UvRODikeKDG+ZwSXt4mfAKc8XtCCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T06:37:24.788575Z"},"content_sha256":"fc43d9ef65d93ecfc45dc57d3eb0ab950378d4d146a375f85481b4b3855cbb3f","schema_version":"1.0","event_id":"sha256:fc43d9ef65d93ecfc45dc57d3eb0ab950378d4d146a375f85481b4b3855cbb3f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YFVOKGMCQQSCOQYMNVUU4PCE7V/bundle.json","state_url":"https://pith.science/pith/YFVOKGMCQQSCOQYMNVUU4PCE7V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YFVOKGMCQQSCOQYMNVUU4PCE7V/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-21T06:37:24Z","links":{"resolver":"https://pith.science/pith/YFVOKGMCQQSCOQYMNVUU4PCE7V","bundle":"https://pith.science/pith/YFVOKGMCQQSCOQYMNVUU4PCE7V/bundle.json","state":"https://pith.science/pith/YFVOKGMCQQSCOQYMNVUU4PCE7V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YFVOKGMCQQSCOQYMNVUU4PCE7V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YFVOKGMCQQSCOQYMNVUU4PCE7V","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"bd6f8d6fbd3e1947d81c2eaff761c50897f7cec9b36043f255b2c8a24b2291fd","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2026-06-25T13:13:10Z","title_canon_sha256":"3a0fdec5b57b75049fca8d344ead4140c364ba79ca5c561e9715d3554f58a3ea"},"schema_version":"1.0","source":{"id":"2606.26995","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.26995","created_at":"2026-06-26T01:16:06Z"},{"alias_kind":"arxiv_version","alias_value":"2606.26995v1","created_at":"2026-06-26T01:16:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.26995","created_at":"2026-06-26T01:16:06Z"},{"alias_kind":"pith_short_12","alias_value":"YFVOKGMCQQSC","created_at":"2026-06-26T01:16:06Z"},{"alias_kind":"pith_short_16","alias_value":"YFVOKGMCQQSCOQYM","created_at":"2026-06-26T01:16:06Z"},{"alias_kind":"pith_short_8","alias_value":"YFVOKGMC","created_at":"2026-06-26T01:16:06Z"}],"graph_snapshots":[{"event_id":"sha256:cf8d66a86e732d05b97d14fe753cfb65b24799ae6f64c091a9aaadeb35edf507","target":"graph","created_at":"2026-06-26T01:16:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.26995/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate three-body recombination in a hybrid atom-ion system consisting of a single trapped Ba$^+$ ion immersed in a two-component Fermi gas of Li atoms near an atom-ion Feshbach resonance. By tuning the spin composition at constant density and temperature, we isolate the role of quantum statistics in atom-atom-ion collisions. The measured ion loss rate exhibits a pronounced nonlinear dependence on spin polarization, revealing a reduced contribution of recombination pathways involving identical fermions already at the level of experimental observables. The observations are consistent wi","authors_text":"Fabian Thielemann, Joachim Siemund, Jonathan Grieshaber, Krzysztof Jachymski, Panagiotis Giannakeas, Patrick Mullan, Tobias Schaetz, Wei Wu","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2026-06-25T13:13:10Z","title":"Quantum statistics on atom-ion Feshbach resonances"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.26995","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:cb34be0ed7993957f4126211425894bf4a6efc8f6f11f51c6a43f9432f503eee","target":"record","created_at":"2026-06-26T01:16:06Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"bd6f8d6fbd3e1947d81c2eaff761c50897f7cec9b36043f255b2c8a24b2291fd","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2026-06-25T13:13:10Z","title_canon_sha256":"3a0fdec5b57b75049fca8d344ead4140c364ba79ca5c561e9715d3554f58a3ea"},"schema_version":"1.0","source":{"id":"2606.26995","kind":"arxiv","version":1}},"canonical_sha256":"c16ae51982842427430c6d694e3c44fd79df8dcca763a358da29b8b66a05af27","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c16ae51982842427430c6d694e3c44fd79df8dcca763a358da29b8b66a05af27","first_computed_at":"2026-06-26T01:16:06.219965Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-26T01:16:06.219965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p3TGvb2Lm+HyFthaUfWRQyZd104vaQ1oW0XnkCG3RjIuGYsvc67Py3E2BTL1uDCK0SCR6SJwWX7TkC8vnbUzCQ==","signature_status":"signed_v1","signed_at":"2026-06-26T01:16:06.220363Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.26995","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cb34be0ed7993957f4126211425894bf4a6efc8f6f11f51c6a43f9432f503eee","sha256:cf8d66a86e732d05b97d14fe753cfb65b24799ae6f64c091a9aaadeb35edf507","sha256:fc43d9ef65d93ecfc45dc57d3eb0ab950378d4d146a375f85481b4b3855cbb3f"],"state_sha256":"d61796ea0218937b4ed690ed74a621fd45ff4d93594f256ba97f2f44a593ca9b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PiHA8gVgDRg6mAJZ2IHPnRbTPLnDWSK/8dZrJKwIQytmtKiRLzDuScbJTEg0LoeIvnFU5mg3f6W6b9oxRmbHCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T06:37:24.793100Z","bundle_sha256":"68c3df9b5b0c19eba539882af12eeda96d6ab682930296df5036628218b8c73d"}}