{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:RGN5J7WEFGREBB4NBAHDYICVAB","short_pith_number":"pith:RGN5J7WE","schema_version":"1.0","canonical_sha256":"899bd4fec429a240878d080e3c205500725baff573ba96dcba18f7a2fbc80d0f","source":{"kind":"arxiv","id":"1403.4931","version":1},"attestation_state":"computed","paper":{"title":"The nature of massive black hole binary candidates: II. Spectral energy distribution atlas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Carmen Montuori, David W. Hogg, Elisabeta Lusso, Jason X. Prochaska, Massimo Dotti, Michele Fumagalli, Paraskevi Tsalmantza, Roberto Decarli","submitted_at":"2014-03-19T20:00:00Z","abstract_excerpt":"Recoiling supermassive black holes (SMBHs) are considered one plausible physical mechanism to explain high velocity shifts between narrow and broad emission lines sometimes observed in quasar spectra. If the sphere of influence of the recoiling SMBH is such that only the accretion disc is bound, the dusty torus would be left behind, hence the SED should then present distinctive features (i.e. a mid-infrared deficit). Here we present results from fitting the Spectral Energy Distributions (SEDs) of 32 Type-1 AGN with high velocity shifts between broad and narrow lines. The aim is to find peculia"},"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":"1403.4931","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-19T20:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"c297ba69de93c9c1a110808c4d5e9cb3641ae11b30dce33243447df667988899","abstract_canon_sha256":"0d2f1ca01b654267023dfca4009a1d2717c615786c14fb80171a93f664b4114e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:59.162591Z","signature_b64":"FcGyJcW1bFIGj4fpmxwvmxgRRz5jKkdgyAr2aOzr1lBiA4fBvsaQ+W5aUuqPor0Q8i9LV+o7NV6BYUqGQ1JtCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"899bd4fec429a240878d080e3c205500725baff573ba96dcba18f7a2fbc80d0f","last_reissued_at":"2026-05-18T01:43:59.162006Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:59.162006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The nature of massive black hole binary candidates: II. Spectral energy distribution atlas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Carmen Montuori, David W. Hogg, Elisabeta Lusso, Jason X. Prochaska, Massimo Dotti, Michele Fumagalli, Paraskevi Tsalmantza, Roberto Decarli","submitted_at":"2014-03-19T20:00:00Z","abstract_excerpt":"Recoiling supermassive black holes (SMBHs) are considered one plausible physical mechanism to explain high velocity shifts between narrow and broad emission lines sometimes observed in quasar spectra. If the sphere of influence of the recoiling SMBH is such that only the accretion disc is bound, the dusty torus would be left behind, hence the SED should then present distinctive features (i.e. a mid-infrared deficit). Here we present results from fitting the Spectral Energy Distributions (SEDs) of 32 Type-1 AGN with high velocity shifts between broad and narrow lines. The aim is to find peculia"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4931","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":"1403.4931","created_at":"2026-05-18T01:43:59.162097+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.4931v1","created_at":"2026-05-18T01:43:59.162097+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.4931","created_at":"2026-05-18T01:43:59.162097+00:00"},{"alias_kind":"pith_short_12","alias_value":"RGN5J7WEFGRE","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_16","alias_value":"RGN5J7WEFGREBB4N","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_8","alias_value":"RGN5J7WE","created_at":"2026-05-18T12:28:46.137349+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/RGN5J7WEFGREBB4NBAHDYICVAB","json":"https://pith.science/pith/RGN5J7WEFGREBB4NBAHDYICVAB.json","graph_json":"https://pith.science/api/pith-number/RGN5J7WEFGREBB4NBAHDYICVAB/graph.json","events_json":"https://pith.science/api/pith-number/RGN5J7WEFGREBB4NBAHDYICVAB/events.json","paper":"https://pith.science/paper/RGN5J7WE"},"agent_actions":{"view_html":"https://pith.science/pith/RGN5J7WEFGREBB4NBAHDYICVAB","download_json":"https://pith.science/pith/RGN5J7WEFGREBB4NBAHDYICVAB.json","view_paper":"https://pith.science/paper/RGN5J7WE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.4931&json=true","fetch_graph":"https://pith.science/api/pith-number/RGN5J7WEFGREBB4NBAHDYICVAB/graph.json","fetch_events":"https://pith.science/api/pith-number/RGN5J7WEFGREBB4NBAHDYICVAB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RGN5J7WEFGREBB4NBAHDYICVAB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RGN5J7WEFGREBB4NBAHDYICVAB/action/storage_attestation","attest_author":"https://pith.science/pith/RGN5J7WEFGREBB4NBAHDYICVAB/action/author_attestation","sign_citation":"https://pith.science/pith/RGN5J7WEFGREBB4NBAHDYICVAB/action/citation_signature","submit_replication":"https://pith.science/pith/RGN5J7WEFGREBB4NBAHDYICVAB/action/replication_record"}},"created_at":"2026-05-18T01:43:59.162097+00:00","updated_at":"2026-05-18T01:43:59.162097+00:00"}