{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:CJXAUV3FY7Z62Q4GFKL3WPPROS","short_pith_number":"pith:CJXAUV3F","canonical_record":{"source":{"id":"2607.25550","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-07-28T10:31:12Z","cross_cats_sorted":[],"title_canon_sha256":"33a389af8d53ee78603d51cf1fc43dc5b93674e709abef210e0293ca457f372c","abstract_canon_sha256":"b7f8ed1c17faad20b4a34875f73346e9aa3acd2b469324bb16c561d65c6209da"},"schema_version":"1.0"},"canonical_sha256":"126e0a5765c7f3ed43862a97bb3df174897c0001c78b2d5a28d8db707032424c","source":{"kind":"arxiv","id":"2607.25550","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.25550","created_at":"2026-07-29T01:25:46Z"},{"alias_kind":"arxiv_version","alias_value":"2607.25550v1","created_at":"2026-07-29T01:25:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.25550","created_at":"2026-07-29T01:25:46Z"},{"alias_kind":"pith_short_12","alias_value":"CJXAUV3FY7Z6","created_at":"2026-07-29T01:25:46Z"},{"alias_kind":"pith_short_16","alias_value":"CJXAUV3FY7Z62Q4G","created_at":"2026-07-29T01:25:46Z"},{"alias_kind":"pith_short_8","alias_value":"CJXAUV3F","created_at":"2026-07-29T01:25:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:CJXAUV3FY7Z62Q4GFKL3WPPROS","target":"record","payload":{"canonical_record":{"source":{"id":"2607.25550","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-07-28T10:31:12Z","cross_cats_sorted":[],"title_canon_sha256":"33a389af8d53ee78603d51cf1fc43dc5b93674e709abef210e0293ca457f372c","abstract_canon_sha256":"b7f8ed1c17faad20b4a34875f73346e9aa3acd2b469324bb16c561d65c6209da"},"schema_version":"1.0"},"canonical_sha256":"126e0a5765c7f3ed43862a97bb3df174897c0001c78b2d5a28d8db707032424c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-29T01:25:46.387149Z","signature_b64":"FMdSJOU5CkUUzwsM+JNYc+JbRIdxLCWH0RdaYSuir297cSBuxJj1w/aQYJGmACWRthCtxTfwP7pqWzkPbK1ABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"126e0a5765c7f3ed43862a97bb3df174897c0001c78b2d5a28d8db707032424c","last_reissued_at":"2026-07-29T01:25:46.386352Z","signature_status":"signed_v1","first_computed_at":"2026-07-29T01:25:46.386352Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.25550","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":"2026-07-29T01:25:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vxXsizj9N7kSHaUlPocGFMEscBundyN+aT5OQ8LXJEi2SGUkhuvrkS3GGmpaTknM7PN062cB0HeysaLeRqI/Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T17:35:04.767773Z"},"content_sha256":"2e05dcbbe992df1c30ae25c7d41743d54fff07897c5b45754e779cbff9b9f5b0","schema_version":"1.0","event_id":"sha256:2e05dcbbe992df1c30ae25c7d41743d54fff07897c5b45754e779cbff9b9f5b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:CJXAUV3FY7Z62Q4GFKL3WPPROS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Influence of Dust Composition on Accretion Outbursts","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Alexandros Ziampras, Alfie Robinson, Anna B.T. Penzlin, Nicolas Kaufmann, Richard Booth, Tilman Birnstiel","submitted_at":"2026-07-28T10:31:12Z","abstract_excerpt":"Context: Episodic accretion outbursts have been shown to occur in protoplanetary discs due to thermal instability at the inner edge of the dead zone. These outbursts periodically heat up the dead zone, significantly altering the composition/chemistry and accretion onto the star. Aims: We investigate how these accretion outbursts affect the inner disc composition and how different dust compositions and properties affect the outbursts' dynamics. Methods: We run vertically integrated axis-symmetric dust and gas evolution models using the TriPoD method, including dust opacity dependent heating and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.25550","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/2607.25550/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":"2026-07-29T01:25:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6QojpA1ZfGcV4qAbrZCt8V+BxEy4vCaK96k4N/iuhBuOPE/s/NoAplOQlQ26y61Hy8Qfm6j8oz4WOefJQjKFCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T17:35:04.768666Z"},"content_sha256":"e3e717165c80937582ad8778af388b065a20ad11a14d18e69ee5dc756cea15f6","schema_version":"1.0","event_id":"sha256:e3e717165c80937582ad8778af388b065a20ad11a14d18e69ee5dc756cea15f6"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:CJXAUV3FY7Z62Q4GFKL3WPPROS","target":"integrity","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1051/0004-6361/202039733) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Sanchis, E. and Testi, L. and Natta, A. and Facchini, S. and Manara, C. F. and Miotello, A. and Ercolano, B. and Henning, Th and Preibisch, T. and Carpenter, J. M. and Gregorio-Monsalvo, I. de and Jayawardhana, R. and Lopez, C. and Mužić, K","arxiv_id":"2607.25550","detector":"doi_compliance","evidence":{"ref_index":164,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"10.1051/0004-6361/2","reconstructed_doi":"10.1051/0004-6361/202039733"},"severity":"advisory","ref_index":164,"audited_at":"2026-08-01T02:22:16.494406Z","event_type":"pith.integrity.v1","detected_doi":"10.1051/0004-6361/202039733","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"2accf167d9137b51e4f8607689eec79789b89ed016832b78bc35f9a984dd79bb","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":14890,"payload_sha256":"58da21d633b3bc93bdb7994876b0afab0857655f2ef7a97f8a57765e978a76cd","signature_b64":"JoDlOAFDQ2F6unwTd0eMuq6y5gGggZKOx8h5fw4C5q562DT79o0O438trq7ZQQMqCuTyeRsFGfJbA0Y6dky4CA==","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":"2026-08-01T02:26:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Euw5oiQjt4fhPl8bP11I96kt05JPRStRRNYBXy20Dpjq8pn87IRWps+moz5qm4Aqk1JJ/pXm/Wmeatj3IBagBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T17:35:04.772531Z"},"content_sha256":"f27eaa848f1c51c2ce6028e7c336fcb55492efd2a6be509a076b8ea1b20e7065","schema_version":"1.0","event_id":"sha256:f27eaa848f1c51c2ce6028e7c336fcb55492efd2a6be509a076b8ea1b20e7065"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/bundle.json","state_url":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/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":"2026-08-02T17:35:04Z","links":{"resolver":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS","bundle":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/bundle.json","state":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CJXAUV3FY7Z62Q4GFKL3WPPROS","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":"b7f8ed1c17faad20b4a34875f73346e9aa3acd2b469324bb16c561d65c6209da","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-07-28T10:31:12Z","title_canon_sha256":"33a389af8d53ee78603d51cf1fc43dc5b93674e709abef210e0293ca457f372c"},"schema_version":"1.0","source":{"id":"2607.25550","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.25550","created_at":"2026-07-29T01:25:46Z"},{"alias_kind":"arxiv_version","alias_value":"2607.25550v1","created_at":"2026-07-29T01:25:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.25550","created_at":"2026-07-29T01:25:46Z"},{"alias_kind":"pith_short_12","alias_value":"CJXAUV3FY7Z6","created_at":"2026-07-29T01:25:46Z"},{"alias_kind":"pith_short_16","alias_value":"CJXAUV3FY7Z62Q4G","created_at":"2026-07-29T01:25:46Z"},{"alias_kind":"pith_short_8","alias_value":"CJXAUV3F","created_at":"2026-07-29T01:25:46Z"}],"graph_snapshots":[{"event_id":"sha256:e3e717165c80937582ad8778af388b065a20ad11a14d18e69ee5dc756cea15f6","target":"graph","created_at":"2026-07-29T01:25:46Z","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/2607.25550/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Context: Episodic accretion outbursts have been shown to occur in protoplanetary discs due to thermal instability at the inner edge of the dead zone. These outbursts periodically heat up the dead zone, significantly altering the composition/chemistry and accretion onto the star. Aims: We investigate how these accretion outbursts affect the inner disc composition and how different dust compositions and properties affect the outbursts' dynamics. Methods: We run vertically integrated axis-symmetric dust and gas evolution models using the TriPoD method, including dust opacity dependent heating and","authors_text":"Alexandros Ziampras, Alfie Robinson, Anna B.T. Penzlin, Nicolas Kaufmann, Richard Booth, Tilman Birnstiel","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-07-28T10:31:12Z","title":"The Influence of Dust Composition on Accretion Outbursts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.25550","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":"sha256:2e05dcbbe992df1c30ae25c7d41743d54fff07897c5b45754e779cbff9b9f5b0","target":"record","created_at":"2026-07-29T01:25:46Z","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":"b7f8ed1c17faad20b4a34875f73346e9aa3acd2b469324bb16c561d65c6209da","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-07-28T10:31:12Z","title_canon_sha256":"33a389af8d53ee78603d51cf1fc43dc5b93674e709abef210e0293ca457f372c"},"schema_version":"1.0","source":{"id":"2607.25550","kind":"arxiv","version":1}},"canonical_sha256":"126e0a5765c7f3ed43862a97bb3df174897c0001c78b2d5a28d8db707032424c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"126e0a5765c7f3ed43862a97bb3df174897c0001c78b2d5a28d8db707032424c","first_computed_at":"2026-07-29T01:25:46.386352Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-29T01:25:46.386352Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FMdSJOU5CkUUzwsM+JNYc+JbRIdxLCWH0RdaYSuir297cSBuxJj1w/aQYJGmACWRthCtxTfwP7pqWzkPbK1ABg==","signature_status":"signed_v1","signed_at":"2026-07-29T01:25:46.387149Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.25550","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e05dcbbe992df1c30ae25c7d41743d54fff07897c5b45754e779cbff9b9f5b0","sha256:e3e717165c80937582ad8778af388b065a20ad11a14d18e69ee5dc756cea15f6","sha256:f27eaa848f1c51c2ce6028e7c336fcb55492efd2a6be509a076b8ea1b20e7065"],"state_sha256":"090040d692ef1df522f33278515af51b0a5ea128f4e0c83b7b77668c1605b269"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2h9COxxP0ecGi/iUyuVz6SmxxCmEzta6PnFfgaD48PmaYX8O3yCuOa75bPmOYJQ0eaSSHKdu0KpjWW20qjvmBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-02T17:35:04.776307Z","bundle_sha256":"639b741780a420e62727f16fe8cad7d46b8ccc87568ac6286380b79fb63ce758"}}