{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:CL4H5CJIVSS7W2J2AGOPAXWJND","short_pith_number":"pith:CL4H5CJI","schema_version":"1.0","canonical_sha256":"12f87e8928aca5fb693a019cf05ec968da502ea7bd17a7b709d74e3b0be50824","source":{"kind":"arxiv","id":"1811.05992","version":1},"attestation_state":"computed","paper":{"title":"The Multiple Merger Assembly of a Hyper-luminous Obscured Quasar at redshift 4.6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. W. Blain, C.-W. Tsai, D. Stern, F. Leclercq, G. Lansbury, H. D. Jun, H. Inami, J. Wu, K. Dibert, M. Aravena, P. Eisenhardt, R. J. Assef, T. Diaz-Santos","submitted_at":"2018-11-14T19:00:51Z","abstract_excerpt":"Galaxy mergers and gas accretion from the cosmic web drove the growth of galaxies and their central black holes at early epochs. We report spectroscopic imaging of a multiple merger event in the most luminous known galaxy, WISE J224607.56-052634.9 (W2246-0526), a dust-obscured quasar at redshift 4.6, 1.3 Gyr after the Big Bang. Far-infrared dust continuum observations show three galaxy companions around W2246-0526 with disturbed morphologies, connected by streams of dust likely produced by the dynamical interaction. The detection of tidal dusty bridges shows that W2246-0526 is accreting its ne"},"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":"1811.05992","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-11-14T19:00:51Z","cross_cats_sorted":[],"title_canon_sha256":"939d11fadb31704dea0cf8bf2ff096ac79521302c41245ea09db7d2d89c49eb9","abstract_canon_sha256":"c3593d55efbcd3ec26074ad42e9fc3abf139d8010b7e161e14ce2afbd3ba3b8f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:37.444984Z","signature_b64":"/H4Wp2YCaZnFjmectcncAMqvZwDmel91JUFfdWWoR9s87W/feKTfeBsv81m530Q0FvrTGqD5uYsHLZpcH26MDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12f87e8928aca5fb693a019cf05ec968da502ea7bd17a7b709d74e3b0be50824","last_reissued_at":"2026-05-17T23:57:37.444497Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:37.444497Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Multiple Merger Assembly of a Hyper-luminous Obscured Quasar at redshift 4.6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. W. Blain, C.-W. Tsai, D. Stern, F. Leclercq, G. Lansbury, H. D. Jun, H. Inami, J. Wu, K. Dibert, M. Aravena, P. Eisenhardt, R. J. Assef, T. Diaz-Santos","submitted_at":"2018-11-14T19:00:51Z","abstract_excerpt":"Galaxy mergers and gas accretion from the cosmic web drove the growth of galaxies and their central black holes at early epochs. We report spectroscopic imaging of a multiple merger event in the most luminous known galaxy, WISE J224607.56-052634.9 (W2246-0526), a dust-obscured quasar at redshift 4.6, 1.3 Gyr after the Big Bang. Far-infrared dust continuum observations show three galaxy companions around W2246-0526 with disturbed morphologies, connected by streams of dust likely produced by the dynamical interaction. The detection of tidal dusty bridges shows that W2246-0526 is accreting its ne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.05992","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":""},"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":"1811.05992","created_at":"2026-05-17T23:57:37.444572+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.05992v1","created_at":"2026-05-17T23:57:37.444572+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.05992","created_at":"2026-05-17T23:57:37.444572+00:00"},{"alias_kind":"pith_short_12","alias_value":"CL4H5CJIVSS7","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_16","alias_value":"CL4H5CJIVSS7W2J2","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_8","alias_value":"CL4H5CJI","created_at":"2026-05-18T12:32:16.446611+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/CL4H5CJIVSS7W2J2AGOPAXWJND","json":"https://pith.science/pith/CL4H5CJIVSS7W2J2AGOPAXWJND.json","graph_json":"https://pith.science/api/pith-number/CL4H5CJIVSS7W2J2AGOPAXWJND/graph.json","events_json":"https://pith.science/api/pith-number/CL4H5CJIVSS7W2J2AGOPAXWJND/events.json","paper":"https://pith.science/paper/CL4H5CJI"},"agent_actions":{"view_html":"https://pith.science/pith/CL4H5CJIVSS7W2J2AGOPAXWJND","download_json":"https://pith.science/pith/CL4H5CJIVSS7W2J2AGOPAXWJND.json","view_paper":"https://pith.science/paper/CL4H5CJI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.05992&json=true","fetch_graph":"https://pith.science/api/pith-number/CL4H5CJIVSS7W2J2AGOPAXWJND/graph.json","fetch_events":"https://pith.science/api/pith-number/CL4H5CJIVSS7W2J2AGOPAXWJND/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CL4H5CJIVSS7W2J2AGOPAXWJND/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CL4H5CJIVSS7W2J2AGOPAXWJND/action/storage_attestation","attest_author":"https://pith.science/pith/CL4H5CJIVSS7W2J2AGOPAXWJND/action/author_attestation","sign_citation":"https://pith.science/pith/CL4H5CJIVSS7W2J2AGOPAXWJND/action/citation_signature","submit_replication":"https://pith.science/pith/CL4H5CJIVSS7W2J2AGOPAXWJND/action/replication_record"}},"created_at":"2026-05-17T23:57:37.444572+00:00","updated_at":"2026-05-17T23:57:37.444572+00:00"}