{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:XO2GKU5CPCRK2HDSANZR3TGZH2","short_pith_number":"pith:XO2GKU5C","canonical_record":{"source":{"id":"2307.03846","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-07-07T21:35:45Z","cross_cats_sorted":[],"title_canon_sha256":"a2c2178ac07b5f205b37c71b72a265853376337074f42e7203bbd2b52b3b18d2","abstract_canon_sha256":"1aafc3fa8920a1cbf78220ca7cc72ca9992f25853b3ecd37d085f36b267f146c"},"schema_version":"1.0"},"canonical_sha256":"bbb46553a278a2ad1c7203731dccd93e872022a4adda0224a9b1730de15367ab","source":{"kind":"arxiv","id":"2307.03846","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.03846","created_at":"2026-07-05T06:47:24Z"},{"alias_kind":"arxiv_version","alias_value":"2307.03846v2","created_at":"2026-07-05T06:47:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.03846","created_at":"2026-07-05T06:47:24Z"},{"alias_kind":"pith_short_12","alias_value":"XO2GKU5CPCRK","created_at":"2026-07-05T06:47:24Z"},{"alias_kind":"pith_short_16","alias_value":"XO2GKU5CPCRK2HDS","created_at":"2026-07-05T06:47:24Z"},{"alias_kind":"pith_short_8","alias_value":"XO2GKU5C","created_at":"2026-07-05T06:47:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:XO2GKU5CPCRK2HDSANZR3TGZH2","target":"record","payload":{"canonical_record":{"source":{"id":"2307.03846","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-07-07T21:35:45Z","cross_cats_sorted":[],"title_canon_sha256":"a2c2178ac07b5f205b37c71b72a265853376337074f42e7203bbd2b52b3b18d2","abstract_canon_sha256":"1aafc3fa8920a1cbf78220ca7cc72ca9992f25853b3ecd37d085f36b267f146c"},"schema_version":"1.0"},"canonical_sha256":"bbb46553a278a2ad1c7203731dccd93e872022a4adda0224a9b1730de15367ab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:47:24.800953Z","signature_b64":"0uXCttHYvEFGTSYKCy5w/TNHberZvN9Yd4+zNBvyIWGPePGUE9NHOn4pgOAUJiK1Jn2vZaciBd6S8W7VLp/jCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bbb46553a278a2ad1c7203731dccd93e872022a4adda0224a9b1730de15367ab","last_reissued_at":"2026-07-05T06:47:24.800466Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:47:24.800466Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.03846","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":"2026-07-05T06:47:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2igfQhk6hjHvDGBwsvAUBCssXH3/asMRchOHlK9Ni8y5j4Ktl4av9dzd3BKh6D9qljJ2cVxyUjIxYFvApWI2Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:27:44.403435Z"},"content_sha256":"d4d7c0c7a1934d7f3f3e29d594fb57847d56abe72d1ac4780761f09f160959c3","schema_version":"1.0","event_id":"sha256:d4d7c0c7a1934d7f3f3e29d594fb57847d56abe72d1ac4780761f09f160959c3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:XO2GKU5CPCRK2HDSANZR3TGZH2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"JWST reveals excess cool water near the snowline in compact disks, consistent with pebble drift","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Andrea Banzatti, Anusha Kalyaan, Carlos E. Munoz-Romero, Colette Salyk, Edwin Bergin, Evan Jellison, Feng Long, Giovanni Rosotti, Gregory J. Herczeg, Ilaria Pascucci, Joan Najita, John Carr, Karin I. Oberg, Ke Zhang, Klaus M. Pontoppidan, Michael R. Meyer, Michiel Lambrechts, Nick Ballering, Paola Pinilla, Sebastiaan Krijt, Simon Bruderer, the JDISCS collaboration","submitted_at":"2023-07-07T21:35:45Z","abstract_excerpt":"Previous analyses of mid-infrared water spectra from young protoplanetary disks observed with the Spitzer-IRS found an anti-correlation between water luminosity and the millimeter dust disk radius observed with ALMA. This trend was suggested to be evidence for a fundamental process of inner disk water enrichment, used to explain properties of the Solar System 40 years ago, in which icy pebbles drift inward from the outer disk and sublimate after crossing the snowline. Previous analyses of IRS water spectra, however, were uncertain due to the low spectral resolution that blended lines together."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.03846","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/2307.03846/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":"2026-07-05T06:47:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1p1JH9u4QIv0E4S8EJa4LRfG8LYQeOajpM1VRtI8DKB2YmQ85Y+NJ0sRwOmaWaI4BvkojutlQc9DsVZ0sM1sAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:27:44.404097Z"},"content_sha256":"381d1f6e560275ef5955a70e4515d129389ac77687cc0d7f8e10a3f4d19a39b6","schema_version":"1.0","event_id":"sha256:381d1f6e560275ef5955a70e4515d129389ac77687cc0d7f8e10a3f4d19a39b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XO2GKU5CPCRK2HDSANZR3TGZH2/bundle.json","state_url":"https://pith.science/pith/XO2GKU5CPCRK2HDSANZR3TGZH2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XO2GKU5CPCRK2HDSANZR3TGZH2/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":"2026-07-05T13:27:44Z","links":{"resolver":"https://pith.science/pith/XO2GKU5CPCRK2HDSANZR3TGZH2","bundle":"https://pith.science/pith/XO2GKU5CPCRK2HDSANZR3TGZH2/bundle.json","state":"https://pith.science/pith/XO2GKU5CPCRK2HDSANZR3TGZH2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XO2GKU5CPCRK2HDSANZR3TGZH2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:XO2GKU5CPCRK2HDSANZR3TGZH2","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":"1aafc3fa8920a1cbf78220ca7cc72ca9992f25853b3ecd37d085f36b267f146c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-07-07T21:35:45Z","title_canon_sha256":"a2c2178ac07b5f205b37c71b72a265853376337074f42e7203bbd2b52b3b18d2"},"schema_version":"1.0","source":{"id":"2307.03846","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.03846","created_at":"2026-07-05T06:47:24Z"},{"alias_kind":"arxiv_version","alias_value":"2307.03846v2","created_at":"2026-07-05T06:47:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.03846","created_at":"2026-07-05T06:47:24Z"},{"alias_kind":"pith_short_12","alias_value":"XO2GKU5CPCRK","created_at":"2026-07-05T06:47:24Z"},{"alias_kind":"pith_short_16","alias_value":"XO2GKU5CPCRK2HDS","created_at":"2026-07-05T06:47:24Z"},{"alias_kind":"pith_short_8","alias_value":"XO2GKU5C","created_at":"2026-07-05T06:47:24Z"}],"graph_snapshots":[{"event_id":"sha256:381d1f6e560275ef5955a70e4515d129389ac77687cc0d7f8e10a3f4d19a39b6","target":"graph","created_at":"2026-07-05T06:47:24Z","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/2307.03846/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Previous analyses of mid-infrared water spectra from young protoplanetary disks observed with the Spitzer-IRS found an anti-correlation between water luminosity and the millimeter dust disk radius observed with ALMA. This trend was suggested to be evidence for a fundamental process of inner disk water enrichment, used to explain properties of the Solar System 40 years ago, in which icy pebbles drift inward from the outer disk and sublimate after crossing the snowline. Previous analyses of IRS water spectra, however, were uncertain due to the low spectral resolution that blended lines together.","authors_text":"Andrea Banzatti, Anusha Kalyaan, Carlos E. Munoz-Romero, Colette Salyk, Edwin Bergin, Evan Jellison, Feng Long, Giovanni Rosotti, Gregory J. Herczeg, Ilaria Pascucci, Joan Najita, John Carr, Karin I. Oberg, Ke Zhang, Klaus M. Pontoppidan, Michael R. Meyer, Michiel Lambrechts, Nick Ballering, Paola Pinilla, Sebastiaan Krijt, Simon Bruderer, the JDISCS collaboration","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-07-07T21:35:45Z","title":"JWST reveals excess cool water near the snowline in compact disks, consistent with pebble drift"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.03846","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:d4d7c0c7a1934d7f3f3e29d594fb57847d56abe72d1ac4780761f09f160959c3","target":"record","created_at":"2026-07-05T06:47:24Z","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":"1aafc3fa8920a1cbf78220ca7cc72ca9992f25853b3ecd37d085f36b267f146c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-07-07T21:35:45Z","title_canon_sha256":"a2c2178ac07b5f205b37c71b72a265853376337074f42e7203bbd2b52b3b18d2"},"schema_version":"1.0","source":{"id":"2307.03846","kind":"arxiv","version":2}},"canonical_sha256":"bbb46553a278a2ad1c7203731dccd93e872022a4adda0224a9b1730de15367ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bbb46553a278a2ad1c7203731dccd93e872022a4adda0224a9b1730de15367ab","first_computed_at":"2026-07-05T06:47:24.800466Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:47:24.800466Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0uXCttHYvEFGTSYKCy5w/TNHberZvN9Yd4+zNBvyIWGPePGUE9NHOn4pgOAUJiK1Jn2vZaciBd6S8W7VLp/jCg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:47:24.800953Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.03846","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d4d7c0c7a1934d7f3f3e29d594fb57847d56abe72d1ac4780761f09f160959c3","sha256:381d1f6e560275ef5955a70e4515d129389ac77687cc0d7f8e10a3f4d19a39b6"],"state_sha256":"bd70b11c3f1635ce8273aab500e6353658c06ae82150d1a70a0349e66b43da19"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SHDnBEgJv9vhN3WCDTgAFa6eUajIkZ3zhSuG45kSwV6WrJIlyWDEB3QcpHNEpjMdWCDG1t5Y3dbKvAw1UjD7AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T13:27:44.408005Z","bundle_sha256":"6cf38a886db534994512993bfafcc96f0373c6d2817af704a4e92f4a1375cce1"}}