{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:QIQZXGT25MU766XXOU72HISDNH","short_pith_number":"pith:QIQZXGT2","schema_version":"1.0","canonical_sha256":"82219b9a7aeb29ff7af7753fa3a24369dfed75e93deba48dd4221c77dc3269e4","source":{"kind":"arxiv","id":"1807.07462","version":1},"attestation_state":"computed","paper":{"title":"Mid-infrared variability of the neutrino source blazar TXS 0506$+$056","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"A. Mo\\'or, K. \\'E. Gab\\'anyi, S. Frey","submitted_at":"2018-07-19T14:33:50Z","abstract_excerpt":"The IceCube instrument detected a high-energy cosmic neutrino event on 2017 September 22 (IceCube_170922A, IceCube Collaboration 2018), which the electromagnetic follow-up campaigns associated with the flaring $\\gamma$-ray blazar TXS 0506$+$056 (e.g., Padovani et al., 2018). We investigated the mid-infrared variability of the source by using the available single exposure data of the WISE satellite at $3.4$ and $4.6\\mu$m. TXS 0506$+$056 experienced a $\\sim 30$% brightening in both of these bands a few days prior to the neutrino event. Additional intraday infrared variability can be detected in "},"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":"1807.07462","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-07-19T14:33:50Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"9e15f2030e9cd6c358f5b2b4233da676827709ac466453c0f7e07186826283da","abstract_canon_sha256":"1e59a0d84c3b9895cdefd976544a4229c478cd6bc3a7251277dda3c8eb3f62cb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:59.666167Z","signature_b64":"2ydLd7aLx7RoeGb60vZOV9Bz2oYswHs2kLF5WyR1HCd59WeZyy5fP6t0FnTOCwjVp6hQdN1qmKfhdekdf0OBBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"82219b9a7aeb29ff7af7753fa3a24369dfed75e93deba48dd4221c77dc3269e4","last_reissued_at":"2026-05-18T00:08:59.665416Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:59.665416Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mid-infrared variability of the neutrino source blazar TXS 0506$+$056","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"A. Mo\\'or, K. \\'E. Gab\\'anyi, S. Frey","submitted_at":"2018-07-19T14:33:50Z","abstract_excerpt":"The IceCube instrument detected a high-energy cosmic neutrino event on 2017 September 22 (IceCube_170922A, IceCube Collaboration 2018), which the electromagnetic follow-up campaigns associated with the flaring $\\gamma$-ray blazar TXS 0506$+$056 (e.g., Padovani et al., 2018). We investigated the mid-infrared variability of the source by using the available single exposure data of the WISE satellite at $3.4$ and $4.6\\mu$m. TXS 0506$+$056 experienced a $\\sim 30$% brightening in both of these bands a few days prior to the neutrino event. Additional intraday infrared variability can be detected in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.07462","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":"1807.07462","created_at":"2026-05-18T00:08:59.665542+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.07462v1","created_at":"2026-05-18T00:08:59.665542+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.07462","created_at":"2026-05-18T00:08:59.665542+00:00"},{"alias_kind":"pith_short_12","alias_value":"QIQZXGT25MU7","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"QIQZXGT25MU766XX","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"QIQZXGT2","created_at":"2026-05-18T12:32:46.962924+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/QIQZXGT25MU766XXOU72HISDNH","json":"https://pith.science/pith/QIQZXGT25MU766XXOU72HISDNH.json","graph_json":"https://pith.science/api/pith-number/QIQZXGT25MU766XXOU72HISDNH/graph.json","events_json":"https://pith.science/api/pith-number/QIQZXGT25MU766XXOU72HISDNH/events.json","paper":"https://pith.science/paper/QIQZXGT2"},"agent_actions":{"view_html":"https://pith.science/pith/QIQZXGT25MU766XXOU72HISDNH","download_json":"https://pith.science/pith/QIQZXGT25MU766XXOU72HISDNH.json","view_paper":"https://pith.science/paper/QIQZXGT2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.07462&json=true","fetch_graph":"https://pith.science/api/pith-number/QIQZXGT25MU766XXOU72HISDNH/graph.json","fetch_events":"https://pith.science/api/pith-number/QIQZXGT25MU766XXOU72HISDNH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QIQZXGT25MU766XXOU72HISDNH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QIQZXGT25MU766XXOU72HISDNH/action/storage_attestation","attest_author":"https://pith.science/pith/QIQZXGT25MU766XXOU72HISDNH/action/author_attestation","sign_citation":"https://pith.science/pith/QIQZXGT25MU766XXOU72HISDNH/action/citation_signature","submit_replication":"https://pith.science/pith/QIQZXGT25MU766XXOU72HISDNH/action/replication_record"}},"created_at":"2026-05-18T00:08:59.665542+00:00","updated_at":"2026-05-18T00:08:59.665542+00:00"}