{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:MYKP3MKTUZSQK5PSBOFRVLX6O7","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":"474f146693fe329fbeb690f07354ffa91ee0757fbc3f15373c74baa46d5bfae0","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-05-08T02:17:13Z","title_canon_sha256":"f7dbb72283622bacf1a6134488299bbce4dc1cca6330db7f09c8ab51e711359d"},"schema_version":"1.0","source":{"id":"2305.04420","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.04420","created_at":"2026-07-05T06:07:49Z"},{"alias_kind":"arxiv_version","alias_value":"2305.04420v1","created_at":"2026-07-05T06:07:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.04420","created_at":"2026-07-05T06:07:49Z"},{"alias_kind":"pith_short_12","alias_value":"MYKP3MKTUZSQ","created_at":"2026-07-05T06:07:49Z"},{"alias_kind":"pith_short_16","alias_value":"MYKP3MKTUZSQK5PS","created_at":"2026-07-05T06:07:49Z"},{"alias_kind":"pith_short_8","alias_value":"MYKP3MKT","created_at":"2026-07-05T06:07:49Z"}],"graph_snapshots":[{"event_id":"sha256:76c9e4b3244c679daec2bbbb1350d4c14001966ee55a3ca5db12434a7647fe02","target":"graph","created_at":"2026-07-05T06:07:49Z","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/2305.04420/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This is a technical report for band 4 (550-900 MHz) polarization data with the upgraded GMRT (uGMRT). The report describes the band 4 polarization data analysis procedure and includes notes for observers who are planning polarization observations with the uGMRT. A few pipelines that are currently being used and tested by astronomers at NCRA are discussed as well.","authors_text":"Janhavi Baghel, Preeti Kharb, Salmoli Ghosh, Silpa Sasikumar","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-05-08T02:17:13Z","title":"uGMRT Band 4 Polarimetry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.04420","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":"sha256:57f16ab54547550f0da2d857b0143c1b32a757765dcfc481bb43dea49ef23558","target":"record","created_at":"2026-07-05T06:07:49Z","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":"474f146693fe329fbeb690f07354ffa91ee0757fbc3f15373c74baa46d5bfae0","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2023-05-08T02:17:13Z","title_canon_sha256":"f7dbb72283622bacf1a6134488299bbce4dc1cca6330db7f09c8ab51e711359d"},"schema_version":"1.0","source":{"id":"2305.04420","kind":"arxiv","version":1}},"canonical_sha256":"6614fdb153a6650575f20b8b1aaefe77c306cf8c63b689ad8347372c873352cc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6614fdb153a6650575f20b8b1aaefe77c306cf8c63b689ad8347372c873352cc","first_computed_at":"2026-07-05T06:07:49.817388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:07:49.817388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2fZzUeEst46hi26dOJNEA0ywwTCx+r3WOXmnK8E0PjwJL383prsE2pmQ4MMl6CBPZW7V/uuh6/7O3LY33TXxBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:07:49.817758Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.04420","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:57f16ab54547550f0da2d857b0143c1b32a757765dcfc481bb43dea49ef23558","sha256:76c9e4b3244c679daec2bbbb1350d4c14001966ee55a3ca5db12434a7647fe02"],"state_sha256":"e3f4f438253cc50e88556f6f6d07c5bbba7c8d1fc1f44aeeebb3f5bba48ece0f"}