{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:RXOUGCIQTOJ2C5M34PIKRX42PF","short_pith_number":"pith:RXOUGCIQ","schema_version":"1.0","canonical_sha256":"8ddd4309109b93a1759be3d0a8df9a7945b39c41792deb9f9ff301ae5838eb24","source":{"kind":"arxiv","id":"2505.08353","version":1},"attestation_state":"computed","paper":{"title":"Tidal Debris Candidates from the $\\omega$ Centauri Accretion Event and its Role in Building Up the Milky Way Halo","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adrian M. Price-Whelan, Andrew C. Mason, Arik Mitschang, Borja Anguiano, Carlos Allende Prieto, Danny Horta, David L. Nidever, Katia Cunha, Ricardo P. Schiavon, Sten Hasselquist, Steven R. Majewski, Takanobu Kirihara, Verne Smith, Yutaka Hirai","submitted_at":"2025-05-13T08:54:00Z","abstract_excerpt":"We identify stellar tidal debris from the $\\omega$ Centauri ($\\omega$ Cen) system among field stars in the APOGEE survey via chemical tagging using a neural network trained on APOGEE observations of the $\\omega$ Cen core. We find a total of 463 $\\omega$ Cen debris candidates have a probability $P > 0.8$ of sharing common patterns in their chemical abundances across a range of individual elements or element combinations, including [C+N], O, Mg, Al, Si, Ca, Ni, and Fe. Some debris candidates show prograde or retrograde disk-like kinematics, but most show kinematics consistent with the accreted h"},"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":"2505.08353","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-05-13T08:54:00Z","cross_cats_sorted":[],"title_canon_sha256":"d6719a737aead92660486e55dd1d5d8f32c8cef0aaab22a327758caad68f68a7","abstract_canon_sha256":"7100b0e2ae92e85acddde9dadaa67141c913a39deb20f065c29ab2376d820106"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:02:29.368267Z","signature_b64":"YAIA81soCx+uAgVBtM45vllWefiC+Y3dNsn4Z0E6Zh4Q+JD6BRCuwLfztTGElxuNH3PWnzcf26BRxTrDfPXZCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ddd4309109b93a1759be3d0a8df9a7945b39c41792deb9f9ff301ae5838eb24","last_reissued_at":"2026-07-05T11:02:29.367815Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:02:29.367815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tidal Debris Candidates from the $\\omega$ Centauri Accretion Event and its Role in Building Up the Milky Way Halo","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adrian M. Price-Whelan, Andrew C. Mason, Arik Mitschang, Borja Anguiano, Carlos Allende Prieto, Danny Horta, David L. Nidever, Katia Cunha, Ricardo P. Schiavon, Sten Hasselquist, Steven R. Majewski, Takanobu Kirihara, Verne Smith, Yutaka Hirai","submitted_at":"2025-05-13T08:54:00Z","abstract_excerpt":"We identify stellar tidal debris from the $\\omega$ Centauri ($\\omega$ Cen) system among field stars in the APOGEE survey via chemical tagging using a neural network trained on APOGEE observations of the $\\omega$ Cen core. We find a total of 463 $\\omega$ Cen debris candidates have a probability $P > 0.8$ of sharing common patterns in their chemical abundances across a range of individual elements or element combinations, including [C+N], O, Mg, Al, Si, Ca, Ni, and Fe. Some debris candidates show prograde or retrograde disk-like kinematics, but most show kinematics consistent with the accreted h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.08353","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/2505.08353/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":"2505.08353","created_at":"2026-07-05T11:02:29.367872+00:00"},{"alias_kind":"arxiv_version","alias_value":"2505.08353v1","created_at":"2026-07-05T11:02:29.367872+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.08353","created_at":"2026-07-05T11:02:29.367872+00:00"},{"alias_kind":"pith_short_12","alias_value":"RXOUGCIQTOJ2","created_at":"2026-07-05T11:02:29.367872+00:00"},{"alias_kind":"pith_short_16","alias_value":"RXOUGCIQTOJ2C5M3","created_at":"2026-07-05T11:02:29.367872+00:00"},{"alias_kind":"pith_short_8","alias_value":"RXOUGCIQ","created_at":"2026-07-05T11:02:29.367872+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2509.09576","citing_title":"Build-up and survival of the disc: From numerical models of galaxy formation to the Milky Way","ref_index":9,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RXOUGCIQTOJ2C5M34PIKRX42PF","json":"https://pith.science/pith/RXOUGCIQTOJ2C5M34PIKRX42PF.json","graph_json":"https://pith.science/api/pith-number/RXOUGCIQTOJ2C5M34PIKRX42PF/graph.json","events_json":"https://pith.science/api/pith-number/RXOUGCIQTOJ2C5M34PIKRX42PF/events.json","paper":"https://pith.science/paper/RXOUGCIQ"},"agent_actions":{"view_html":"https://pith.science/pith/RXOUGCIQTOJ2C5M34PIKRX42PF","download_json":"https://pith.science/pith/RXOUGCIQTOJ2C5M34PIKRX42PF.json","view_paper":"https://pith.science/paper/RXOUGCIQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2505.08353&json=true","fetch_graph":"https://pith.science/api/pith-number/RXOUGCIQTOJ2C5M34PIKRX42PF/graph.json","fetch_events":"https://pith.science/api/pith-number/RXOUGCIQTOJ2C5M34PIKRX42PF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RXOUGCIQTOJ2C5M34PIKRX42PF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RXOUGCIQTOJ2C5M34PIKRX42PF/action/storage_attestation","attest_author":"https://pith.science/pith/RXOUGCIQTOJ2C5M34PIKRX42PF/action/author_attestation","sign_citation":"https://pith.science/pith/RXOUGCIQTOJ2C5M34PIKRX42PF/action/citation_signature","submit_replication":"https://pith.science/pith/RXOUGCIQTOJ2C5M34PIKRX42PF/action/replication_record"}},"created_at":"2026-07-05T11:02:29.367872+00:00","updated_at":"2026-07-05T11:02:29.367872+00:00"}