{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:SE7SIHBH5KPWWEZHJ4GRKMFQM6","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":"73b1ce6371896b094909efb2614450f2dcec69f7b07f1d8b8db85d1bd81c2707","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-04-28T08:04:20Z","title_canon_sha256":"63f0ba85ee42b7152a2d9d0b149cefdd582f6cd629a1472644e452a2856505cd"},"schema_version":"1.0","source":{"id":"2304.14671","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.14671","created_at":"2026-07-05T09:22:59Z"},{"alias_kind":"arxiv_version","alias_value":"2304.14671v2","created_at":"2026-07-05T09:22:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.14671","created_at":"2026-07-05T09:22:59Z"},{"alias_kind":"pith_short_12","alias_value":"SE7SIHBH5KPW","created_at":"2026-07-05T09:22:59Z"},{"alias_kind":"pith_short_16","alias_value":"SE7SIHBH5KPWWEZH","created_at":"2026-07-05T09:22:59Z"},{"alias_kind":"pith_short_8","alias_value":"SE7SIHBH","created_at":"2026-07-05T09:22:59Z"}],"graph_snapshots":[{"event_id":"sha256:9721b7bd046baf49fd0e9015dfd5bd72d34bcafcabb11748d755b3d9ae768102","target":"graph","created_at":"2026-07-05T09:22:59Z","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/2304.14671/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fast radio bursts (FRBs) are bright radio bursts originating at cosmological distances. Only three repeating FRBs FRB 20121102A, FRB 20190520B and FRB 20201124A among $\\sim$ 60 known repeating FRBs have circular polarization. We observed the FRB 20220912A with the Robert C. Byrd Green Bank Telescope (GBT) at L-band on 24 October 2022 and detected 128 bursts in 1.4 hours, corresponding to a burst rate of about 90 hr$^{-1}$, which is the highest yet for FRBs observed by the GBT. The average rotation measure (RM) was $-$0.4$\\pm$0.3$\\,$rad$\\,$m$^{-2}$ with negligible intraday RM change, indicating","authors_text":"Bing Zhang, Brenne Gregory, Chao-Wei Tsai, Chenchen Miao, Chen-Hui Niu, Dengke Zhou, Di Li, Jiarui Niu, Jiaying Xu, Ju-Mei Yao, JunShuo Zhang, Lingqi Meng, Mao Yuan, Mengyao Xue, Pei Wang, Ryan S. Lynch, Shen Wang, Shi Dai, Weiwei Zhu, Wei-Yang Wang, Will Armentrout, Xianglei Chen, Yi Feng, Yong-Kun Zhang, Yuanhong Qu, Yuan-Pei Yang, Yuhao Zhu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-04-28T08:04:20Z","title":"An extremely active repeating fast radio burst source in a likely non-magneto-ionic environment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.14671","kind":"arxiv","version":2},"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":"sha256:52eca43b9b7441fda43b8b766294a1312a1d69a5792bc57ea12e10a48a8b6909","target":"record","created_at":"2026-07-05T09:22:59Z","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":"73b1ce6371896b094909efb2614450f2dcec69f7b07f1d8b8db85d1bd81c2707","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-04-28T08:04:20Z","title_canon_sha256":"63f0ba85ee42b7152a2d9d0b149cefdd582f6cd629a1472644e452a2856505cd"},"schema_version":"1.0","source":{"id":"2304.14671","kind":"arxiv","version":2}},"canonical_sha256":"913f241c27ea9f6b13274f0d1530b0678ef305f838f03dcf0ff31dcfe3b8088b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"913f241c27ea9f6b13274f0d1530b0678ef305f838f03dcf0ff31dcfe3b8088b","first_computed_at":"2026-07-05T09:22:59.094512Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:22:59.094512Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+XYyJs4LhYpMt9jLI+uwmaJdQiL6on9D64EM1NEBNZmc1H48J/vID4Kaby+atLc63DFR2AQbmc8yJENm+KBdBA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:22:59.095089Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.14671","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:52eca43b9b7441fda43b8b766294a1312a1d69a5792bc57ea12e10a48a8b6909","sha256:9721b7bd046baf49fd0e9015dfd5bd72d34bcafcabb11748d755b3d9ae768102"],"state_sha256":"f779d44e9cb4b2643a63b417817a7888b46b699248db21adb15e7c1d2dc490bd"}