{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:BDEGQURI24NCVIP46MIJQAV4R6","short_pith_number":"pith:BDEGQURI","schema_version":"1.0","canonical_sha256":"08c8685228d71a2aa1fcf3109802bc8fb75923eb7e67ff760cde6f23e1b8d26e","source":{"kind":"arxiv","id":"2507.18445","version":1},"attestation_state":"computed","paper":{"title":"SST-1M Observations of Markarian 421","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.HE","authors_text":"Anabella Araudo, Ana Laura M\\\"uller (for the SST-1M Collaboration), Jakub Jury\\v{s}ek, Srija Reddy Muthyala","submitted_at":"2025-07-24T14:30:35Z","abstract_excerpt":"Markarian 421 (Mrk 421) is the closest and one of the brightest high-frequency peaked blazars, located at a redshift of z = 0.031. It is a strong source of gamma rays, and its broadband emission has been extensively studied over the years through multi-wavelength observations from various telescopes. Mrk 421 has been a target of observational campaigns conducted by the SST-1M telescopes - two single-mirror small-size Cherenkov telescopes at Ondrejov Observatory, Prague, Czech Republic. These telescopes operate in mono and stereoscopic modes, utilizing the Imaging Atmospheric Cherenkov Techniqu"},"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":"2507.18445","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-07-24T14:30:35Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"ad10dadb4f7331415785dfedcb8239b9b5572ec30335a95a69f4ed35f1a7fb50","abstract_canon_sha256":"1dcfa08825bf901a62d5b0c971240f354856916414c005135ab78ea3cd6f89c5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:42:48.088892Z","signature_b64":"GkhLbE70Rt/tR6ndlEVlu+RbB7iosMUxZidWgbWqfP5UnUlRPY8SpiZ+QPmv6FK998MxeBocD4y7s9UxcZV+BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08c8685228d71a2aa1fcf3109802bc8fb75923eb7e67ff760cde6f23e1b8d26e","last_reissued_at":"2026-07-05T11:42:48.088489Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:42:48.088489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SST-1M Observations of Markarian 421","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.HE","authors_text":"Anabella Araudo, Ana Laura M\\\"uller (for the SST-1M Collaboration), Jakub Jury\\v{s}ek, Srija Reddy Muthyala","submitted_at":"2025-07-24T14:30:35Z","abstract_excerpt":"Markarian 421 (Mrk 421) is the closest and one of the brightest high-frequency peaked blazars, located at a redshift of z = 0.031. It is a strong source of gamma rays, and its broadband emission has been extensively studied over the years through multi-wavelength observations from various telescopes. Mrk 421 has been a target of observational campaigns conducted by the SST-1M telescopes - two single-mirror small-size Cherenkov telescopes at Ondrejov Observatory, Prague, Czech Republic. These telescopes operate in mono and stereoscopic modes, utilizing the Imaging Atmospheric Cherenkov Techniqu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.18445","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/2507.18445/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":"2507.18445","created_at":"2026-07-05T11:42:48.088543+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.18445v1","created_at":"2026-07-05T11:42:48.088543+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.18445","created_at":"2026-07-05T11:42:48.088543+00:00"},{"alias_kind":"pith_short_12","alias_value":"BDEGQURI24NC","created_at":"2026-07-05T11:42:48.088543+00:00"},{"alias_kind":"pith_short_16","alias_value":"BDEGQURI24NCVIP4","created_at":"2026-07-05T11:42:48.088543+00:00"},{"alias_kind":"pith_short_8","alias_value":"BDEGQURI","created_at":"2026-07-05T11:42:48.088543+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/BDEGQURI24NCVIP46MIJQAV4R6","json":"https://pith.science/pith/BDEGQURI24NCVIP46MIJQAV4R6.json","graph_json":"https://pith.science/api/pith-number/BDEGQURI24NCVIP46MIJQAV4R6/graph.json","events_json":"https://pith.science/api/pith-number/BDEGQURI24NCVIP46MIJQAV4R6/events.json","paper":"https://pith.science/paper/BDEGQURI"},"agent_actions":{"view_html":"https://pith.science/pith/BDEGQURI24NCVIP46MIJQAV4R6","download_json":"https://pith.science/pith/BDEGQURI24NCVIP46MIJQAV4R6.json","view_paper":"https://pith.science/paper/BDEGQURI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.18445&json=true","fetch_graph":"https://pith.science/api/pith-number/BDEGQURI24NCVIP46MIJQAV4R6/graph.json","fetch_events":"https://pith.science/api/pith-number/BDEGQURI24NCVIP46MIJQAV4R6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BDEGQURI24NCVIP46MIJQAV4R6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BDEGQURI24NCVIP46MIJQAV4R6/action/storage_attestation","attest_author":"https://pith.science/pith/BDEGQURI24NCVIP46MIJQAV4R6/action/author_attestation","sign_citation":"https://pith.science/pith/BDEGQURI24NCVIP46MIJQAV4R6/action/citation_signature","submit_replication":"https://pith.science/pith/BDEGQURI24NCVIP46MIJQAV4R6/action/replication_record"}},"created_at":"2026-07-05T11:42:48.088543+00:00","updated_at":"2026-07-05T11:42:48.088543+00:00"}