{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:5FCWMQLOBFPPM63RTMAKXM6GPK","short_pith_number":"pith:5FCWMQLO","canonical_record":{"source":{"id":"2505.16102","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-22T01:02:51Z","cross_cats_sorted":[],"title_canon_sha256":"72c4f5572c11c1cdae5c8ef8cd574c61cc3d44e691d95c7c580184efaad719b8","abstract_canon_sha256":"b58f5d71463d8ed05dbd94da3be4e111ba967ddc2e2128781ef22f7a1443afc8"},"schema_version":"1.0"},"canonical_sha256":"e94566416e095ef67b719b00abb3c67ab4f9e3f7dc038f5f0281380c7f0021bc","source":{"kind":"arxiv","id":"2505.16102","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.16102","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"arxiv_version","alias_value":"2505.16102v2","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.16102","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_12","alias_value":"5FCWMQLOBFPP","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_16","alias_value":"5FCWMQLOBFPPM63R","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_8","alias_value":"5FCWMQLO","created_at":"2026-07-05T11:08:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:5FCWMQLOBFPPM63RTMAKXM6GPK","target":"record","payload":{"canonical_record":{"source":{"id":"2505.16102","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-22T01:02:51Z","cross_cats_sorted":[],"title_canon_sha256":"72c4f5572c11c1cdae5c8ef8cd574c61cc3d44e691d95c7c580184efaad719b8","abstract_canon_sha256":"b58f5d71463d8ed05dbd94da3be4e111ba967ddc2e2128781ef22f7a1443afc8"},"schema_version":"1.0"},"canonical_sha256":"e94566416e095ef67b719b00abb3c67ab4f9e3f7dc038f5f0281380c7f0021bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:08:41.899523Z","signature_b64":"VIR1OnmA8S5biKrNNWycG0LPYNaoCzU6Pu/dKiXLRoy4v3dDXIrvcrPD3aHT8ZxdHUzeb1qIsYb57m3WRaohBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e94566416e095ef67b719b00abb3c67ab4f9e3f7dc038f5f0281380c7f0021bc","last_reissued_at":"2026-07-05T11:08:41.899049Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:08:41.899049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.16102","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:08:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aQ3cyWlOnMvpvl+oBVz9AS6UCoOYEGAM69mtNy8qe0ewCLbwaVkmv7tBdTMOKKgXt8M5RSdWHNwf09QDJfJoCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T06:01:27.499942Z"},"content_sha256":"b228eed6dd03dfbcfed4e7369ba6323652b1ce43caac8a4b469c37fecf2cf9b2","schema_version":"1.0","event_id":"sha256:b228eed6dd03dfbcfed4e7369ba6323652b1ce43caac8a4b469c37fecf2cf9b2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:5FCWMQLOBFPPM63RTMAKXM6GPK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Continually Self-Improving Language Models for Bariatric Surgery Question--Answering","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Thomas Hartvigsen, Thomas H Shin, Yash Kumar Atri","submitted_at":"2025-05-22T01:02:51Z","abstract_excerpt":"While bariatric and metabolic surgery (MBS) is considered the gold standard treatment for severe and morbid obesity, its therapeutic efficacy hinges upon active and longitudinal engagement with multidisciplinary providers, including surgeons, dietitians/nutritionists, psychologists, and endocrinologists. This engagement spans the entire patient journey, from preoperative preparation to long-term postoperative management. However, this process is often hindered by numerous healthcare disparities, such as logistical and access barriers, which impair easy patient access to timely, evidence-based,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.16102","kind":"arxiv","version":2},"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/2505.16102/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":"2026-07-05T11:08:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BJRSApOjoV0Mr6U1owqUnOXXHTjd68bRiWA+51nm9+rE3zBOmdCEuYqLR1+lebts8KJXW7eeEa7+SM/GfcybCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T06:01:27.500562Z"},"content_sha256":"371cc68c30359e4a2b92b7907869c30a705b1566e9293673296d96c2517ed25f","schema_version":"1.0","event_id":"sha256:371cc68c30359e4a2b92b7907869c30a705b1566e9293673296d96c2517ed25f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5FCWMQLOBFPPM63RTMAKXM6GPK/bundle.json","state_url":"https://pith.science/pith/5FCWMQLOBFPPM63RTMAKXM6GPK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5FCWMQLOBFPPM63RTMAKXM6GPK/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":"2026-08-08T06:01:27Z","links":{"resolver":"https://pith.science/pith/5FCWMQLOBFPPM63RTMAKXM6GPK","bundle":"https://pith.science/pith/5FCWMQLOBFPPM63RTMAKXM6GPK/bundle.json","state":"https://pith.science/pith/5FCWMQLOBFPPM63RTMAKXM6GPK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5FCWMQLOBFPPM63RTMAKXM6GPK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:5FCWMQLOBFPPM63RTMAKXM6GPK","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":"b58f5d71463d8ed05dbd94da3be4e111ba967ddc2e2128781ef22f7a1443afc8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-22T01:02:51Z","title_canon_sha256":"72c4f5572c11c1cdae5c8ef8cd574c61cc3d44e691d95c7c580184efaad719b8"},"schema_version":"1.0","source":{"id":"2505.16102","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.16102","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"arxiv_version","alias_value":"2505.16102v2","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.16102","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_12","alias_value":"5FCWMQLOBFPP","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_16","alias_value":"5FCWMQLOBFPPM63R","created_at":"2026-07-05T11:08:41Z"},{"alias_kind":"pith_short_8","alias_value":"5FCWMQLO","created_at":"2026-07-05T11:08:41Z"}],"graph_snapshots":[{"event_id":"sha256:371cc68c30359e4a2b92b7907869c30a705b1566e9293673296d96c2517ed25f","target":"graph","created_at":"2026-07-05T11:08:41Z","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/2505.16102/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"While bariatric and metabolic surgery (MBS) is considered the gold standard treatment for severe and morbid obesity, its therapeutic efficacy hinges upon active and longitudinal engagement with multidisciplinary providers, including surgeons, dietitians/nutritionists, psychologists, and endocrinologists. This engagement spans the entire patient journey, from preoperative preparation to long-term postoperative management. However, this process is often hindered by numerous healthcare disparities, such as logistical and access barriers, which impair easy patient access to timely, evidence-based,","authors_text":"Thomas Hartvigsen, Thomas H Shin, Yash Kumar Atri","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-22T01:02:51Z","title":"Continually Self-Improving Language Models for Bariatric Surgery Question--Answering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.16102","kind":"arxiv","version":2},"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:b228eed6dd03dfbcfed4e7369ba6323652b1ce43caac8a4b469c37fecf2cf9b2","target":"record","created_at":"2026-07-05T11:08:41Z","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":"b58f5d71463d8ed05dbd94da3be4e111ba967ddc2e2128781ef22f7a1443afc8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CL","submitted_at":"2025-05-22T01:02:51Z","title_canon_sha256":"72c4f5572c11c1cdae5c8ef8cd574c61cc3d44e691d95c7c580184efaad719b8"},"schema_version":"1.0","source":{"id":"2505.16102","kind":"arxiv","version":2}},"canonical_sha256":"e94566416e095ef67b719b00abb3c67ab4f9e3f7dc038f5f0281380c7f0021bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e94566416e095ef67b719b00abb3c67ab4f9e3f7dc038f5f0281380c7f0021bc","first_computed_at":"2026-07-05T11:08:41.899049Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:08:41.899049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VIR1OnmA8S5biKrNNWycG0LPYNaoCzU6Pu/dKiXLRoy4v3dDXIrvcrPD3aHT8ZxdHUzeb1qIsYb57m3WRaohBw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:08:41.899523Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.16102","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b228eed6dd03dfbcfed4e7369ba6323652b1ce43caac8a4b469c37fecf2cf9b2","sha256:371cc68c30359e4a2b92b7907869c30a705b1566e9293673296d96c2517ed25f"],"state_sha256":"d601da26a95af166759d032c341719c6d042ad6ec033dab3085c8dadcce295e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kJZy3GbxI+Wc9/lw8bIEvvRkTYbKzivMsiYSDgNn17VG84utBtSH2C2r3u5JqJfrGcP9UMmLR5i30E87VBDKCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T06:01:27.504694Z","bundle_sha256":"cb6e5949018b0a824b5daf6a54bfd8607e8a63e51627dfacadb7dba5cfd86c80"}}