{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:CJXAUV3FY7Z62Q4GFKL3WPPROS","short_pith_number":"pith:CJXAUV3F","schema_version":"1.0","canonical_sha256":"126e0a5765c7f3ed43862a97bb3df174897c0001c78b2d5a28d8db707032424c","source":{"kind":"arxiv","id":"2607.25550","version":1},"attestation_state":"computed","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"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"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"},"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"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2607.25550","created_at":"2026-07-29T01:25:46.386746+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.25550v1","created_at":"2026-07-29T01:25:46.386746+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.25550","created_at":"2026-07-29T01:25:46.386746+00:00"},{"alias_kind":"pith_short_12","alias_value":"CJXAUV3FY7Z6","created_at":"2026-07-29T01:25:46.386746+00:00"},{"alias_kind":"pith_short_16","alias_value":"CJXAUV3FY7Z62Q4G","created_at":"2026-07-29T01:25:46.386746+00:00"},{"alias_kind":"pith_short_8","alias_value":"CJXAUV3F","created_at":"2026-07-29T01:25:46.386746+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS","json":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS.json","graph_json":"https://pith.science/api/pith-number/CJXAUV3FY7Z62Q4GFKL3WPPROS/graph.json","events_json":"https://pith.science/api/pith-number/CJXAUV3FY7Z62Q4GFKL3WPPROS/events.json","paper":"https://pith.science/paper/CJXAUV3F"},"agent_actions":{"view_html":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS","download_json":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS.json","view_paper":"https://pith.science/paper/CJXAUV3F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.25550&json=true","fetch_graph":"https://pith.science/api/pith-number/CJXAUV3FY7Z62Q4GFKL3WPPROS/graph.json","fetch_events":"https://pith.science/api/pith-number/CJXAUV3FY7Z62Q4GFKL3WPPROS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/action/storage_attestation","attest_author":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/action/author_attestation","sign_citation":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/action/citation_signature","submit_replication":"https://pith.science/pith/CJXAUV3FY7Z62Q4GFKL3WPPROS/action/replication_record"}},"created_at":"2026-07-29T01:25:46.386746+00:00","updated_at":"2026-07-29T01:25:46.386746+00:00"}