{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:IEZY25FAYOO2T5RQEU7ZVRFZE7","short_pith_number":"pith:IEZY25FA","schema_version":"1.0","canonical_sha256":"41338d74a0c39da9f630253f9ac4b927ddef6421edd94e1b4f54f8b7df3d3084","source":{"kind":"arxiv","id":"2502.19184","version":2},"attestation_state":"computed","paper":{"title":"The size of the continuum emission region and its scaling relations with active galactic nucleus luminosity and the broad-line region size","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Amit Kumar Mandal, Jong-Hak Woo, Shu Wang","submitted_at":"2025-02-26T14:44:18Z","abstract_excerpt":"We present a continuum lag analysis for a sample of 37 relatively high-luminosity active galactic nuclei (AGNs) from the Seoul National University AGN Monitoring Project (SAMP), utilizing the light curve data in $B$ and $V$ bands from SAMP and in $g,r,i$ bands from the Zwicky Transient Facility. We find that the inter-band lags ($\\tau$) increase with wavelength (i.e., $\\tau \\propto \\lambda^{\\sim 4/3}$) as prescribed by the standard disk model (SSD), suggesting consistency with the \"lamp-post\" reprocessing model. We report that the size of the continuum emitting region (CER) normalized at 2500 "},"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":"2502.19184","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-02-26T14:44:18Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"36e5eb5e6abca8d9b8d11dccab4c9c574ccd2d04ffa8a3ffba77a63120240767","abstract_canon_sha256":"3a1cfec9c6ba1cb2c994bb22eadf9250d2710ab2528ef648d181f51050fe8565"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:25:18.600463Z","signature_b64":"5skfGitAykDH2u2HmTNlF8nMfd27uHL66Ggst3VeKUEZpyrSagZ95ldMkmoUzgItAjoQgerfPGrlBNk8IqT4BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"41338d74a0c39da9f630253f9ac4b927ddef6421edd94e1b4f54f8b7df3d3084","last_reissued_at":"2026-07-05T10:25:18.599645Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:25:18.599645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The size of the continuum emission region and its scaling relations with active galactic nucleus luminosity and the broad-line region size","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Amit Kumar Mandal, Jong-Hak Woo, Shu Wang","submitted_at":"2025-02-26T14:44:18Z","abstract_excerpt":"We present a continuum lag analysis for a sample of 37 relatively high-luminosity active galactic nuclei (AGNs) from the Seoul National University AGN Monitoring Project (SAMP), utilizing the light curve data in $B$ and $V$ bands from SAMP and in $g,r,i$ bands from the Zwicky Transient Facility. We find that the inter-band lags ($\\tau$) increase with wavelength (i.e., $\\tau \\propto \\lambda^{\\sim 4/3}$) as prescribed by the standard disk model (SSD), suggesting consistency with the \"lamp-post\" reprocessing model. We report that the size of the continuum emitting region (CER) normalized at 2500 "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.19184","kind":"arxiv","version":2},"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/2502.19184/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":"2502.19184","created_at":"2026-07-05T10:25:18.599751+00:00"},{"alias_kind":"arxiv_version","alias_value":"2502.19184v2","created_at":"2026-07-05T10:25:18.599751+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.19184","created_at":"2026-07-05T10:25:18.599751+00:00"},{"alias_kind":"pith_short_12","alias_value":"IEZY25FAYOO2","created_at":"2026-07-05T10:25:18.599751+00:00"},{"alias_kind":"pith_short_16","alias_value":"IEZY25FAYOO2T5RQ","created_at":"2026-07-05T10:25:18.599751+00:00"},{"alias_kind":"pith_short_8","alias_value":"IEZY25FA","created_at":"2026-07-05T10:25:18.599751+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.03291","citing_title":"Physically motivated AGN emissivity profiles and their effects on quasar microlensing signatures. 1. Multi-epoch accretion disc size inference","ref_index":33,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IEZY25FAYOO2T5RQEU7ZVRFZE7","json":"https://pith.science/pith/IEZY25FAYOO2T5RQEU7ZVRFZE7.json","graph_json":"https://pith.science/api/pith-number/IEZY25FAYOO2T5RQEU7ZVRFZE7/graph.json","events_json":"https://pith.science/api/pith-number/IEZY25FAYOO2T5RQEU7ZVRFZE7/events.json","paper":"https://pith.science/paper/IEZY25FA"},"agent_actions":{"view_html":"https://pith.science/pith/IEZY25FAYOO2T5RQEU7ZVRFZE7","download_json":"https://pith.science/pith/IEZY25FAYOO2T5RQEU7ZVRFZE7.json","view_paper":"https://pith.science/paper/IEZY25FA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2502.19184&json=true","fetch_graph":"https://pith.science/api/pith-number/IEZY25FAYOO2T5RQEU7ZVRFZE7/graph.json","fetch_events":"https://pith.science/api/pith-number/IEZY25FAYOO2T5RQEU7ZVRFZE7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IEZY25FAYOO2T5RQEU7ZVRFZE7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IEZY25FAYOO2T5RQEU7ZVRFZE7/action/storage_attestation","attest_author":"https://pith.science/pith/IEZY25FAYOO2T5RQEU7ZVRFZE7/action/author_attestation","sign_citation":"https://pith.science/pith/IEZY25FAYOO2T5RQEU7ZVRFZE7/action/citation_signature","submit_replication":"https://pith.science/pith/IEZY25FAYOO2T5RQEU7ZVRFZE7/action/replication_record"}},"created_at":"2026-07-05T10:25:18.599751+00:00","updated_at":"2026-07-05T10:25:18.599751+00:00"}