{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:4ZIHLYDDZJGGAJUY5KEJILUNHU","short_pith_number":"pith:4ZIHLYDD","schema_version":"1.0","canonical_sha256":"e65075e063ca4c602698ea88942e8d3d053341a57830553be33fdf903eccfb71","source":{"kind":"arxiv","id":"1403.7531","version":1},"attestation_state":"computed","paper":{"title":"Galaxy pairs in the Sloan Digital Sky Survey - IX: Merger-induced AGN activity as traced by the Wide-field Infrared Survey Explorer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"David R. Patton, J. Trevor Mendel, Ryan C. Hickox, Sara L. Ellison, Shobita Satyapal, William McAlpine","submitted_at":"2014-03-28T20:02:13Z","abstract_excerpt":"Interactions between galaxies are predicted to cause gas inflows that can potentially trigger nuclear activity. Since the inflowing material can obscure the central regions of interacting galaxies, a potential limitation of previous optical studies is that obscured Active Galactic Nuclei (AGNs) can be missed at various stages along the merger sequence. We present the first large mid-infrared study of AGNs in mergers and galaxy pairs, in order to quantify the incidence of obscured AGNs triggered by interactions. The sample consists of galaxy pairs and post-mergers drawn from the Sloan Digital S"},"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":"1403.7531","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-28T20:02:13Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"f64ef552c60a051e375c3f364db0a6b5683789db089512877e61cbf810e54f3f","abstract_canon_sha256":"8a9781cadb5e48930e595a9dca42c884bad7a76cb077ffc2f34af3f69aa01203"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:44.182569Z","signature_b64":"fDyMQ6kzcgc+wncg2N11+1AdhQsi16OOdcbGsPZT4Et3Q09+j2Hlim3arzTh7EinNdPgc3KoPm8psfvs6Ad6BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e65075e063ca4c602698ea88942e8d3d053341a57830553be33fdf903eccfb71","last_reissued_at":"2026-05-18T01:43:44.182029Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:44.182029Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Galaxy pairs in the Sloan Digital Sky Survey - IX: Merger-induced AGN activity as traced by the Wide-field Infrared Survey Explorer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"David R. Patton, J. Trevor Mendel, Ryan C. Hickox, Sara L. Ellison, Shobita Satyapal, William McAlpine","submitted_at":"2014-03-28T20:02:13Z","abstract_excerpt":"Interactions between galaxies are predicted to cause gas inflows that can potentially trigger nuclear activity. Since the inflowing material can obscure the central regions of interacting galaxies, a potential limitation of previous optical studies is that obscured Active Galactic Nuclei (AGNs) can be missed at various stages along the merger sequence. We present the first large mid-infrared study of AGNs in mergers and galaxy pairs, in order to quantify the incidence of obscured AGNs triggered by interactions. The sample consists of galaxy pairs and post-mergers drawn from the Sloan Digital S"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.7531","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":"1403.7531","created_at":"2026-05-18T01:43:44.182115+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.7531v1","created_at":"2026-05-18T01:43:44.182115+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.7531","created_at":"2026-05-18T01:43:44.182115+00:00"},{"alias_kind":"pith_short_12","alias_value":"4ZIHLYDDZJGG","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_16","alias_value":"4ZIHLYDDZJGGAJUY","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_8","alias_value":"4ZIHLYDD","created_at":"2026-05-18T12:28:14.216126+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2606.20810","citing_title":"Investigating the Spectral Properties of Dual Nuclei in Galaxy Mergers from the GOTHIC survey: Supermassive Black Hole Growth, metal enrichment and Dual AGN","ref_index":98,"is_internal_anchor":true},{"citing_arxiv_id":"2606.27057","citing_title":"Unveiling a cosmic tango: Integral field spectroscopy and numerical simulations of Arp 143's interaction","ref_index":23,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4ZIHLYDDZJGGAJUY5KEJILUNHU","json":"https://pith.science/pith/4ZIHLYDDZJGGAJUY5KEJILUNHU.json","graph_json":"https://pith.science/api/pith-number/4ZIHLYDDZJGGAJUY5KEJILUNHU/graph.json","events_json":"https://pith.science/api/pith-number/4ZIHLYDDZJGGAJUY5KEJILUNHU/events.json","paper":"https://pith.science/paper/4ZIHLYDD"},"agent_actions":{"view_html":"https://pith.science/pith/4ZIHLYDDZJGGAJUY5KEJILUNHU","download_json":"https://pith.science/pith/4ZIHLYDDZJGGAJUY5KEJILUNHU.json","view_paper":"https://pith.science/paper/4ZIHLYDD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.7531&json=true","fetch_graph":"https://pith.science/api/pith-number/4ZIHLYDDZJGGAJUY5KEJILUNHU/graph.json","fetch_events":"https://pith.science/api/pith-number/4ZIHLYDDZJGGAJUY5KEJILUNHU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4ZIHLYDDZJGGAJUY5KEJILUNHU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4ZIHLYDDZJGGAJUY5KEJILUNHU/action/storage_attestation","attest_author":"https://pith.science/pith/4ZIHLYDDZJGGAJUY5KEJILUNHU/action/author_attestation","sign_citation":"https://pith.science/pith/4ZIHLYDDZJGGAJUY5KEJILUNHU/action/citation_signature","submit_replication":"https://pith.science/pith/4ZIHLYDDZJGGAJUY5KEJILUNHU/action/replication_record"}},"created_at":"2026-05-18T01:43:44.182115+00:00","updated_at":"2026-05-18T01:43:44.182115+00:00"}