{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ECV2YFHQAQ74POFPMPX2NZEF57","short_pith_number":"pith:ECV2YFHQ","canonical_record":{"source":{"id":"2403.07057","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-03-11T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"e73c8d70098caf3f338920b74eadd69708a9d5ffd270e43de5b38e144e876134","abstract_canon_sha256":"87c11dc81f29cc3fea31f8672e37e5fcb78baec9253c6b6399735cc6b20c5314"},"schema_version":"1.0"},"canonical_sha256":"20abac14f0043fc7b8af63efa6e485efdb5c61d3ecb8d89c89c93543dbb36831","source":{"kind":"arxiv","id":"2403.07057","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.07057","created_at":"2026-07-05T07:59:05Z"},{"alias_kind":"arxiv_version","alias_value":"2403.07057v2","created_at":"2026-07-05T07:59:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.07057","created_at":"2026-07-05T07:59:05Z"},{"alias_kind":"pith_short_12","alias_value":"ECV2YFHQAQ74","created_at":"2026-07-05T07:59:05Z"},{"alias_kind":"pith_short_16","alias_value":"ECV2YFHQAQ74POFP","created_at":"2026-07-05T07:59:05Z"},{"alias_kind":"pith_short_8","alias_value":"ECV2YFHQ","created_at":"2026-07-05T07:59:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ECV2YFHQAQ74POFPMPX2NZEF57","target":"record","payload":{"canonical_record":{"source":{"id":"2403.07057","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-03-11T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"e73c8d70098caf3f338920b74eadd69708a9d5ffd270e43de5b38e144e876134","abstract_canon_sha256":"87c11dc81f29cc3fea31f8672e37e5fcb78baec9253c6b6399735cc6b20c5314"},"schema_version":"1.0"},"canonical_sha256":"20abac14f0043fc7b8af63efa6e485efdb5c61d3ecb8d89c89c93543dbb36831","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:59:05.640262Z","signature_b64":"Dok0JvzMa6SB8JULZ6CvsECK5h8bBFD+rCpzx3JP+W0/sTpepNXLfalaCDKpzYiLeSgOaA3/OrKVXgqKu+uTCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"20abac14f0043fc7b8af63efa6e485efdb5c61d3ecb8d89c89c93543dbb36831","last_reissued_at":"2026-07-05T07:59:05.639892Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:59:05.639892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.07057","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":"2026-07-05T07:59:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1R3vPMdIxWoiWz8AiJNspMag4lWXNN6hG9hcpFJM9uPN9EG6/HkRe4v5K1jdiDdyEU+HoC86tfFDgvCuXgw+DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T09:22:14.888322Z"},"content_sha256":"f4e6d1d6b93d910b4e007d28d43f6543281725079ae290aaece5ab8c940f9d38","schema_version":"1.0","event_id":"sha256:f4e6d1d6b93d910b4e007d28d43f6543281725079ae290aaece5ab8c940f9d38"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ECV2YFHQAQ74POFPMPX2NZEF57","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Survival of the long-lived inner disk of PDS 70","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Jaehan Bae, Myriam Benisty, Paola Pinilla, Rens Waters, Stefano Facchini","submitted_at":"2024-03-11T18:00:03Z","abstract_excerpt":"The K7 T Tauri star PDS 70 remains the best laboratory for investigating the influence of giant planet formation on the structure of the parental disk. One of the most intriguing discoveries is the detection of a resolved inner disk from ALMA observations that extends up to the orbit of PDS 70b. It is challenging to explain this inner disk because most of the dust particles are expected to be trapped at the outer edge of the gap opened by PDS 70b and PDS 70c. By performing dust evolution models in combination with radiative transfer simulations that match the gas disk masses obtained from rece"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.07057","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/2403.07057/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":"2026-07-05T07:59:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GfsY4Y6QehNyfNXIqgX3+8Q/+jAs2sxWpeR759yzOcwDDGid79+W4pz1oBfdPW4DGRutzZ2UfTVHiI6jE9skBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T09:22:14.888901Z"},"content_sha256":"86c879ffd6d15c540658ce3a48db87a3394cbf2ec10a99e450685f65e8079ae6","schema_version":"1.0","event_id":"sha256:86c879ffd6d15c540658ce3a48db87a3394cbf2ec10a99e450685f65e8079ae6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ECV2YFHQAQ74POFPMPX2NZEF57/bundle.json","state_url":"https://pith.science/pith/ECV2YFHQAQ74POFPMPX2NZEF57/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ECV2YFHQAQ74POFPMPX2NZEF57/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":"2026-08-07T09:22:14Z","links":{"resolver":"https://pith.science/pith/ECV2YFHQAQ74POFPMPX2NZEF57","bundle":"https://pith.science/pith/ECV2YFHQAQ74POFPMPX2NZEF57/bundle.json","state":"https://pith.science/pith/ECV2YFHQAQ74POFPMPX2NZEF57/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ECV2YFHQAQ74POFPMPX2NZEF57/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ECV2YFHQAQ74POFPMPX2NZEF57","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":"87c11dc81f29cc3fea31f8672e37e5fcb78baec9253c6b6399735cc6b20c5314","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-03-11T18:00:03Z","title_canon_sha256":"e73c8d70098caf3f338920b74eadd69708a9d5ffd270e43de5b38e144e876134"},"schema_version":"1.0","source":{"id":"2403.07057","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.07057","created_at":"2026-07-05T07:59:05Z"},{"alias_kind":"arxiv_version","alias_value":"2403.07057v2","created_at":"2026-07-05T07:59:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.07057","created_at":"2026-07-05T07:59:05Z"},{"alias_kind":"pith_short_12","alias_value":"ECV2YFHQAQ74","created_at":"2026-07-05T07:59:05Z"},{"alias_kind":"pith_short_16","alias_value":"ECV2YFHQAQ74POFP","created_at":"2026-07-05T07:59:05Z"},{"alias_kind":"pith_short_8","alias_value":"ECV2YFHQ","created_at":"2026-07-05T07:59:05Z"}],"graph_snapshots":[{"event_id":"sha256:86c879ffd6d15c540658ce3a48db87a3394cbf2ec10a99e450685f65e8079ae6","target":"graph","created_at":"2026-07-05T07:59:05Z","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/2403.07057/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The K7 T Tauri star PDS 70 remains the best laboratory for investigating the influence of giant planet formation on the structure of the parental disk. One of the most intriguing discoveries is the detection of a resolved inner disk from ALMA observations that extends up to the orbit of PDS 70b. It is challenging to explain this inner disk because most of the dust particles are expected to be trapped at the outer edge of the gap opened by PDS 70b and PDS 70c. By performing dust evolution models in combination with radiative transfer simulations that match the gas disk masses obtained from rece","authors_text":"Jaehan Bae, Myriam Benisty, Paola Pinilla, Rens Waters, Stefano Facchini","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-03-11T18:00:03Z","title":"Survival of the long-lived inner disk of PDS 70"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.07057","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:f4e6d1d6b93d910b4e007d28d43f6543281725079ae290aaece5ab8c940f9d38","target":"record","created_at":"2026-07-05T07:59:05Z","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":"87c11dc81f29cc3fea31f8672e37e5fcb78baec9253c6b6399735cc6b20c5314","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-03-11T18:00:03Z","title_canon_sha256":"e73c8d70098caf3f338920b74eadd69708a9d5ffd270e43de5b38e144e876134"},"schema_version":"1.0","source":{"id":"2403.07057","kind":"arxiv","version":2}},"canonical_sha256":"20abac14f0043fc7b8af63efa6e485efdb5c61d3ecb8d89c89c93543dbb36831","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"20abac14f0043fc7b8af63efa6e485efdb5c61d3ecb8d89c89c93543dbb36831","first_computed_at":"2026-07-05T07:59:05.639892Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:59:05.639892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Dok0JvzMa6SB8JULZ6CvsECK5h8bBFD+rCpzx3JP+W0/sTpepNXLfalaCDKpzYiLeSgOaA3/OrKVXgqKu+uTCw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:59:05.640262Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.07057","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4e6d1d6b93d910b4e007d28d43f6543281725079ae290aaece5ab8c940f9d38","sha256:86c879ffd6d15c540658ce3a48db87a3394cbf2ec10a99e450685f65e8079ae6"],"state_sha256":"89720fa60fe8a677e23fdd09bea9a106f181246ccce80bb0b7b6602f3c066c12"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"piyLi9hd9teYe4op/0Jv0DJbocZPt/PrX8GGPfC/h+geho1OADD+uKMFHcvz30j36LjmRglAjSTs6+j9zx+aDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T09:22:14.894774Z","bundle_sha256":"567be0b9456f2e331503771ecf3b44722e0144e5b0a6e9fa277a8bc977ab614b"}}