{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:M463CP6K253LHFDRPU57RQ2Y7G","short_pith_number":"pith:M463CP6K","schema_version":"1.0","canonical_sha256":"673db13fcad776b394717d3bf8c358f99e1429d9e295db4ec2bef054c0e143d6","source":{"kind":"arxiv","id":"1502.07835","version":1},"attestation_state":"computed","paper":{"title":"\"Spoon-feeding\" an AGN","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alberto Moretti, Deborah Mainetti, Giuseppe Lodato, Monica Colpi, Paolo D'Avanzo, Phil Evans, Sergio Campana","submitted_at":"2015-02-27T09:26:33Z","abstract_excerpt":"Tidal disruption events (TDEs) occur when a star, passing too close to a massive black hole, is ripped apart by tidal forces. A less dramatic event occurs if the star orbits just outside the tidal radius, resulting in a mild stripping of mass. Thus, if a star orbits a central black hole on one of these bound eccentric orbits, weaker outbursts will occur recurring every orbital period. Thanks to five Swift observations, we observed a recent flare from the close by (92 Mpc) galaxy IC 3599, where a possible TDE was already observed in December 1990 during the Rosat All-Sky Survey. By light curve "},"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":"1502.07835","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-02-27T09:26:33Z","cross_cats_sorted":[],"title_canon_sha256":"00f09e97f32662ddfb91acd4bc122b012f0ec6c6ca31030d5e8fc6204f0355b7","abstract_canon_sha256":"829a787e130b8c030cb7ecad4badcdc533d690fd73e7a2a4193703474d6afc53"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:26:02.051774Z","signature_b64":"0FIZs22wETQPPesIbZltwrdwK/Toh82HmPcSdB40YHCMP0AhxYlT2aWFumS1fojf/AjcdUapQxi9fTw2ydU8BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"673db13fcad776b394717d3bf8c358f99e1429d9e295db4ec2bef054c0e143d6","last_reissued_at":"2026-05-18T02:26:02.051232Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:26:02.051232Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"\"Spoon-feeding\" an AGN","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alberto Moretti, Deborah Mainetti, Giuseppe Lodato, Monica Colpi, Paolo D'Avanzo, Phil Evans, Sergio Campana","submitted_at":"2015-02-27T09:26:33Z","abstract_excerpt":"Tidal disruption events (TDEs) occur when a star, passing too close to a massive black hole, is ripped apart by tidal forces. A less dramatic event occurs if the star orbits just outside the tidal radius, resulting in a mild stripping of mass. Thus, if a star orbits a central black hole on one of these bound eccentric orbits, weaker outbursts will occur recurring every orbital period. Thanks to five Swift observations, we observed a recent flare from the close by (92 Mpc) galaxy IC 3599, where a possible TDE was already observed in December 1990 during the Rosat All-Sky Survey. By light curve "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.07835","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":"1502.07835","created_at":"2026-05-18T02:26:02.051309+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.07835v1","created_at":"2026-05-18T02:26:02.051309+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.07835","created_at":"2026-05-18T02:26:02.051309+00:00"},{"alias_kind":"pith_short_12","alias_value":"M463CP6K253L","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_16","alias_value":"M463CP6K253LHFDR","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_8","alias_value":"M463CP6K","created_at":"2026-05-18T12:29:32.376354+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/M463CP6K253LHFDRPU57RQ2Y7G","json":"https://pith.science/pith/M463CP6K253LHFDRPU57RQ2Y7G.json","graph_json":"https://pith.science/api/pith-number/M463CP6K253LHFDRPU57RQ2Y7G/graph.json","events_json":"https://pith.science/api/pith-number/M463CP6K253LHFDRPU57RQ2Y7G/events.json","paper":"https://pith.science/paper/M463CP6K"},"agent_actions":{"view_html":"https://pith.science/pith/M463CP6K253LHFDRPU57RQ2Y7G","download_json":"https://pith.science/pith/M463CP6K253LHFDRPU57RQ2Y7G.json","view_paper":"https://pith.science/paper/M463CP6K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.07835&json=true","fetch_graph":"https://pith.science/api/pith-number/M463CP6K253LHFDRPU57RQ2Y7G/graph.json","fetch_events":"https://pith.science/api/pith-number/M463CP6K253LHFDRPU57RQ2Y7G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M463CP6K253LHFDRPU57RQ2Y7G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M463CP6K253LHFDRPU57RQ2Y7G/action/storage_attestation","attest_author":"https://pith.science/pith/M463CP6K253LHFDRPU57RQ2Y7G/action/author_attestation","sign_citation":"https://pith.science/pith/M463CP6K253LHFDRPU57RQ2Y7G/action/citation_signature","submit_replication":"https://pith.science/pith/M463CP6K253LHFDRPU57RQ2Y7G/action/replication_record"}},"created_at":"2026-05-18T02:26:02.051309+00:00","updated_at":"2026-05-18T02:26:02.051309+00:00"}