{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:NLDWFBHZY23DV3V4U7P7MBHBLD","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"c5bd0f033827f1df0d4c723f8d935d9e608ea0ed075e3d423be9c4f215c2d331","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-17T20:56:44Z","title_canon_sha256":"a398670c18667949ffbcf1e6d83da484b4673c83beb1cb94bd1f6b82a8972b96"},"schema_version":"1.0","source":{"id":"2606.19594","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.19594","created_at":"2026-06-19T16:12:29Z"},{"alias_kind":"arxiv_version","alias_value":"2606.19594v1","created_at":"2026-06-19T16:12:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.19594","created_at":"2026-06-19T16:12:29Z"},{"alias_kind":"pith_short_12","alias_value":"NLDWFBHZY23D","created_at":"2026-06-19T16:12:29Z"},{"alias_kind":"pith_short_16","alias_value":"NLDWFBHZY23DV3V4","created_at":"2026-06-19T16:12:29Z"},{"alias_kind":"pith_short_8","alias_value":"NLDWFBHZ","created_at":"2026-06-19T16:12:29Z"}],"graph_snapshots":[{"event_id":"sha256:0ee47146dca567bb8984c5eb50fe11898a312bb6f458f80ac2bd5a9b9a10b195","target":"graph","created_at":"2026-06-19T16:12:29Z","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/2606.19594/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Causal abstractions formalize when a high-level structural causal model (SCM) captures the interventional behavior of a lower-level SCM. Existing applications of this notion largely follow a hypothesis-testing paradigm: an expert proposes a candidate high-level model and then evaluates if the low-level system implements it. We study the complementary problem of learning a high-level model directly from low-level measurements. Our contributions leverage hypotheses from low-rank causal discovery, and can be summarized as follows: (1) we show that observations generated by a low-rank graph induce","authors_text":"Dhanya Sridhar, Simon Lacoste-Julien, Th\\'eo Saulus","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-17T20:56:44Z","title":"Unsupervised Causal Abstractions Discovery"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.19594","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":"sha256:718d957f2b4fd8d9c720d86432bbd6d0e4f7edd1731532612f2de7409433fb75","target":"record","created_at":"2026-06-19T16:12:29Z","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":"c5bd0f033827f1df0d4c723f8d935d9e608ea0ed075e3d423be9c4f215c2d331","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-17T20:56:44Z","title_canon_sha256":"a398670c18667949ffbcf1e6d83da484b4673c83beb1cb94bd1f6b82a8972b96"},"schema_version":"1.0","source":{"id":"2606.19594","kind":"arxiv","version":1}},"canonical_sha256":"6ac76284f9c6b63aeebca7dff604e158e447a03168b365de0d10665b77111cd9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6ac76284f9c6b63aeebca7dff604e158e447a03168b365de0d10665b77111cd9","first_computed_at":"2026-06-19T16:12:29.711420Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:12:29.711420Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ruLSPP7flZusexhOpnpWdSfnU9Itr7I1XkPaoGbjpvBMmdu5BLyz8HXMIZcE57j3JAJGzg7/l8BEFidVG6KhCw==","signature_status":"signed_v1","signed_at":"2026-06-19T16:12:29.711766Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.19594","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:718d957f2b4fd8d9c720d86432bbd6d0e4f7edd1731532612f2de7409433fb75","sha256:0ee47146dca567bb8984c5eb50fe11898a312bb6f458f80ac2bd5a9b9a10b195"],"state_sha256":"40bde22d6a40bf6650de5720cfb316b5248ed7d8000c88b0b0972b7d7fbdf9b4"}