{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:QJ2OFWGSEQMPTIFIAII3VHZZOM","short_pith_number":"pith:QJ2OFWGS","schema_version":"1.0","canonical_sha256":"8274e2d8d22418f9a0a80211ba9f39730378de74500d785b3767e30144d7f5bc","source":{"kind":"arxiv","id":"2009.05705","version":1},"attestation_state":"computed","paper":{"title":"Tracking the year-to-year variation in the spectral energy distribution of the Narrow-line Seyfert 1 Galaxy Mrk335","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. L. Longinotti, D. Grupe, G. Kriss, K. M. McGrath, L. C. Gallo, M. Berton, S. Komossa, S. Tripathi","submitted_at":"2020-09-12T02:25:26Z","abstract_excerpt":"Multi-wavelength monitoring of Mrk 335 with Swift between 2007-2019 are used to construct annual spectral energy distributions and track year-to-year changes. Non-contemporaneous archival data prior to 2007 are used to build a bright state SED. In this work, the changes are examined and quantified to build the foundation for future SED modelling. The yearly SEDs trace a downward trend on the average, with the X-ray portion varying significantly and acquiring further lower values in the past two years when compared to the optical/UV portion of SED. The bolometric Eddington ratios derived using "},"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":"2009.05705","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-09-12T02:25:26Z","cross_cats_sorted":[],"title_canon_sha256":"793e603077fe165abbc7212effd0ef4c231227dea61766457c5aeb1911489ea9","abstract_canon_sha256":"cdf4a5d0ab4a621b56340a891af2a29453babbaa222ea4a58b95c24e2d868e5d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:44:20.191364Z","signature_b64":"VbSOxwAkt/Rpqjay/+Yghc7cFrtMnrbdfYsCZxw/acwMUEMEUJ6DH7AAbMWUcZUFtxJitcWyBtU6q5HTaNdnAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8274e2d8d22418f9a0a80211ba9f39730378de74500d785b3767e30144d7f5bc","last_reissued_at":"2026-07-05T01:44:20.191017Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:44:20.191017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tracking the year-to-year variation in the spectral energy distribution of the Narrow-line Seyfert 1 Galaxy Mrk335","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. L. Longinotti, D. Grupe, G. Kriss, K. M. McGrath, L. C. Gallo, M. Berton, S. Komossa, S. Tripathi","submitted_at":"2020-09-12T02:25:26Z","abstract_excerpt":"Multi-wavelength monitoring of Mrk 335 with Swift between 2007-2019 are used to construct annual spectral energy distributions and track year-to-year changes. Non-contemporaneous archival data prior to 2007 are used to build a bright state SED. In this work, the changes are examined and quantified to build the foundation for future SED modelling. The yearly SEDs trace a downward trend on the average, with the X-ray portion varying significantly and acquiring further lower values in the past two years when compared to the optical/UV portion of SED. The bolometric Eddington ratios derived using "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.05705","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2009.05705/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":"2009.05705","created_at":"2026-07-05T01:44:20.191071+00:00"},{"alias_kind":"arxiv_version","alias_value":"2009.05705v1","created_at":"2026-07-05T01:44:20.191071+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.05705","created_at":"2026-07-05T01:44:20.191071+00:00"},{"alias_kind":"pith_short_12","alias_value":"QJ2OFWGSEQMP","created_at":"2026-07-05T01:44:20.191071+00:00"},{"alias_kind":"pith_short_16","alias_value":"QJ2OFWGSEQMPTIFI","created_at":"2026-07-05T01:44:20.191071+00:00"},{"alias_kind":"pith_short_8","alias_value":"QJ2OFWGS","created_at":"2026-07-05T01:44:20.191071+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.05246","citing_title":"The emergence of X-ray emission lines during relativistic radio-jet formation in the changing-look active galactic nucleus 1ES 1927+654","ref_index":30,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QJ2OFWGSEQMPTIFIAII3VHZZOM","json":"https://pith.science/pith/QJ2OFWGSEQMPTIFIAII3VHZZOM.json","graph_json":"https://pith.science/api/pith-number/QJ2OFWGSEQMPTIFIAII3VHZZOM/graph.json","events_json":"https://pith.science/api/pith-number/QJ2OFWGSEQMPTIFIAII3VHZZOM/events.json","paper":"https://pith.science/paper/QJ2OFWGS"},"agent_actions":{"view_html":"https://pith.science/pith/QJ2OFWGSEQMPTIFIAII3VHZZOM","download_json":"https://pith.science/pith/QJ2OFWGSEQMPTIFIAII3VHZZOM.json","view_paper":"https://pith.science/paper/QJ2OFWGS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2009.05705&json=true","fetch_graph":"https://pith.science/api/pith-number/QJ2OFWGSEQMPTIFIAII3VHZZOM/graph.json","fetch_events":"https://pith.science/api/pith-number/QJ2OFWGSEQMPTIFIAII3VHZZOM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QJ2OFWGSEQMPTIFIAII3VHZZOM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QJ2OFWGSEQMPTIFIAII3VHZZOM/action/storage_attestation","attest_author":"https://pith.science/pith/QJ2OFWGSEQMPTIFIAII3VHZZOM/action/author_attestation","sign_citation":"https://pith.science/pith/QJ2OFWGSEQMPTIFIAII3VHZZOM/action/citation_signature","submit_replication":"https://pith.science/pith/QJ2OFWGSEQMPTIFIAII3VHZZOM/action/replication_record"}},"created_at":"2026-07-05T01:44:20.191071+00:00","updated_at":"2026-07-05T01:44:20.191071+00:00"}