{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:T3DKF5QXXMPDG32HXMC3AXVUS2","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"9c34c884919f2d6c608a7d60becd83cdd9c122e42ad4d96bc9155b6b1fdd8f84","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-08-09T19:08:47Z","title_canon_sha256":"eddf8d0f7880279c349db4e54459e5e20fd46c041db6a2d781a6a3763d184559"},"schema_version":"1.0","source":{"id":"2308.05192","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.05192","created_at":"2026-07-05T06:39:56Z"},{"alias_kind":"arxiv_version","alias_value":"2308.05192v1","created_at":"2026-07-05T06:39:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.05192","created_at":"2026-07-05T06:39:56Z"},{"alias_kind":"pith_short_12","alias_value":"T3DKF5QXXMPD","created_at":"2026-07-05T06:39:56Z"},{"alias_kind":"pith_short_16","alias_value":"T3DKF5QXXMPDG32H","created_at":"2026-07-05T06:39:56Z"},{"alias_kind":"pith_short_8","alias_value":"T3DKF5QX","created_at":"2026-07-05T06:39:56Z"}],"graph_snapshots":[{"event_id":"sha256:95e984c135e208adfe705ccea4dcfbf9954a0107b456209914ef55639b47c536","target":"graph","created_at":"2026-07-05T06:39:56Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2308.05192/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding the spectral properties of sources is crucial for the characterization of the radio source population. In this work, we have extensively studied the ELAIS N1 field using various low-frequency radio observations. For the first time, we present the 1250\\,MHz observations of the field using the upgraded Giant Meterwave Radio Telescope (uGMRT) that reach a central off-source RMS noise of $\\sim 12\\,\\mu$Jy\\,beam$^{-1}$. A source catalogue of 1086 sources is compiled at $5\\sigma$ threshold ($>60\\,\\mu$Jy) to derive the normalized differential source counts at this frequency that is consi","authors_text":"Abhirup Datta, Akriti Sinha, Sarvesh Mangla","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-08-09T19:08:47Z","title":"The spectral study of the faint radio sources in the ELAIS N1 field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.05192","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a22efea37e6ed1457a1ce740e7b91bedc0b163574c1565b69bc2b992774b49d8","target":"record","created_at":"2026-07-05T06:39:56Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"9c34c884919f2d6c608a7d60becd83cdd9c122e42ad4d96bc9155b6b1fdd8f84","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-08-09T19:08:47Z","title_canon_sha256":"eddf8d0f7880279c349db4e54459e5e20fd46c041db6a2d781a6a3763d184559"},"schema_version":"1.0","source":{"id":"2308.05192","kind":"arxiv","version":1}},"canonical_sha256":"9ec6a2f617bb1e336f47bb05b05eb496804e081f1426e78ca4d0a687349581ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ec6a2f617bb1e336f47bb05b05eb496804e081f1426e78ca4d0a687349581ee","first_computed_at":"2026-07-05T06:39:56.965476Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:39:56.965476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q2wKmqUdMNRGIg6qSerJ24h/tEE7Wf2eGHqsqzDctPdEmm8PkDeSk7k88W4eZm1KMVsJHmdBdYX/auK0POQHBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:39:56.965887Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.05192","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a22efea37e6ed1457a1ce740e7b91bedc0b163574c1565b69bc2b992774b49d8","sha256:95e984c135e208adfe705ccea4dcfbf9954a0107b456209914ef55639b47c536"],"state_sha256":"1a06801da1baac32f104df971556c92fa2211c1fced41990b4d5a688bde81981"}