{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:NBYMXOEGQY24XCJT6QGYVT76LI","short_pith_number":"pith:NBYMXOEG","canonical_record":{"source":{"id":"2012.14126","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-12-28T07:32:16Z","cross_cats_sorted":[],"title_canon_sha256":"6f8f0857452b552fac6664237ef8ce06f0ce6db28f8f10b8c04e17b56445ddaf","abstract_canon_sha256":"4a93683e6d9604cca446ea27c2e1ffddb8c1a56e0c9c06cddac2f5678477fc32"},"schema_version":"1.0"},"canonical_sha256":"6870cbb8868635cb8933f40d8acffe5a187d13a8f2ad3c4bf7c5d25bbbea5d9b","source":{"kind":"arxiv","id":"2012.14126","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.14126","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"arxiv_version","alias_value":"2012.14126v1","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.14126","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"pith_short_12","alias_value":"NBYMXOEGQY24","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"pith_short_16","alias_value":"NBYMXOEGQY24XCJT","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"pith_short_8","alias_value":"NBYMXOEG","created_at":"2026-07-05T02:23:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:NBYMXOEGQY24XCJT6QGYVT76LI","target":"record","payload":{"canonical_record":{"source":{"id":"2012.14126","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-12-28T07:32:16Z","cross_cats_sorted":[],"title_canon_sha256":"6f8f0857452b552fac6664237ef8ce06f0ce6db28f8f10b8c04e17b56445ddaf","abstract_canon_sha256":"4a93683e6d9604cca446ea27c2e1ffddb8c1a56e0c9c06cddac2f5678477fc32"},"schema_version":"1.0"},"canonical_sha256":"6870cbb8868635cb8933f40d8acffe5a187d13a8f2ad3c4bf7c5d25bbbea5d9b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:23:23.471854Z","signature_b64":"o13rjzrXsabL+Ak38fQQ7KA8IB2aSrW5LYpUYXGa2vWnEDgZ/g9fiVEI81PhvA/ZFaTZmRgerJ8mcxPLu1QvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6870cbb8868635cb8933f40d8acffe5a187d13a8f2ad3c4bf7c5d25bbbea5d9b","last_reissued_at":"2026-07-05T02:23:23.471388Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:23:23.471388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.14126","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:23:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NuLhhPx9C8nS5mm/S8l50CF96wSD7SGYnYvQ+akjGzIfyZATVxs+OsWjBVUE9sCIsmimtomXJDC//1LP8bctBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T11:03:03.270825Z"},"content_sha256":"e65765937e57b669e662447bfa6334d2ec69524a17a37701fa4956ce9cf6e4e5","schema_version":"1.0","event_id":"sha256:e65765937e57b669e662447bfa6334d2ec69524a17a37701fa4956ce9cf6e4e5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:NBYMXOEGQY24XCJT6QGYVT76LI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A $\\Delta R\\sim 9.5$ mag Super Flare of An Ultracool Star Detected by $\\text{SVOM/GWAC}$ System","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"C. Wu, D. Turpin, E. W. Liang, G. W. Li, H. B. Cai, H. L. Li, J. B. Zhang, J. S. Deng, J. Wang, J. Y. Wei, L. Huang, L. P. Xin, Q. C. Feng, S. S. Sun, T. C. Zheng, X. G. Wang, X. H. Han, X. M. Lu, X. M. Meng, X. Y. Wang, Y. G. Yang, Y. L. Qiu, Y. Xu, Z. G. Dai","submitted_at":"2020-12-28T07:32:16Z","abstract_excerpt":"In this paper, we report the detection and follow-ups of a super stellar flare GWAC\\,181229A with an amplitude of $\\Delta R\\sim$9.5 mag on a M9 type star by $\\text{SVOM/GWAC}$ and the dedicated follow-up telescopes. The estimated bolometric energy $E_{bol}$ is $(5.56-9.25)\\times10^{34}$ ergs, which places the event to be one of the most powerful flares on ultracool stars. The magnetic strength is inferred to be (3.6-4.7) kG. Thanks to the sampling with a cadence of 15 seconds, a new component near the peak time with a very steep decay is detected in the $R$-band light curve, followed by the tw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.14126","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/2012.14126/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:23:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C0Vwfp2zAJRInK/Mla0ezch+JsEq3Q79Tg10GnCHqFxtKeUJHFTx7yRuof2Je99zUQmzmJHldoYE+DHbziukAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T11:03:03.271198Z"},"content_sha256":"66f8974da0078d85b59d50f2562249ce2cdd4a9e917f6e1fb608de88f1952560","schema_version":"1.0","event_id":"sha256:66f8974da0078d85b59d50f2562249ce2cdd4a9e917f6e1fb608de88f1952560"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NBYMXOEGQY24XCJT6QGYVT76LI/bundle.json","state_url":"https://pith.science/pith/NBYMXOEGQY24XCJT6QGYVT76LI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NBYMXOEGQY24XCJT6QGYVT76LI/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-05T11:03:03Z","links":{"resolver":"https://pith.science/pith/NBYMXOEGQY24XCJT6QGYVT76LI","bundle":"https://pith.science/pith/NBYMXOEGQY24XCJT6QGYVT76LI/bundle.json","state":"https://pith.science/pith/NBYMXOEGQY24XCJT6QGYVT76LI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NBYMXOEGQY24XCJT6QGYVT76LI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:NBYMXOEGQY24XCJT6QGYVT76LI","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":"4a93683e6d9604cca446ea27c2e1ffddb8c1a56e0c9c06cddac2f5678477fc32","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-12-28T07:32:16Z","title_canon_sha256":"6f8f0857452b552fac6664237ef8ce06f0ce6db28f8f10b8c04e17b56445ddaf"},"schema_version":"1.0","source":{"id":"2012.14126","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.14126","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"arxiv_version","alias_value":"2012.14126v1","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.14126","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"pith_short_12","alias_value":"NBYMXOEGQY24","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"pith_short_16","alias_value":"NBYMXOEGQY24XCJT","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"pith_short_8","alias_value":"NBYMXOEG","created_at":"2026-07-05T02:23:23Z"}],"graph_snapshots":[{"event_id":"sha256:66f8974da0078d85b59d50f2562249ce2cdd4a9e917f6e1fb608de88f1952560","target":"graph","created_at":"2026-07-05T02:23:23Z","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/2012.14126/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we report the detection and follow-ups of a super stellar flare GWAC\\,181229A with an amplitude of $\\Delta R\\sim$9.5 mag on a M9 type star by $\\text{SVOM/GWAC}$ and the dedicated follow-up telescopes. The estimated bolometric energy $E_{bol}$ is $(5.56-9.25)\\times10^{34}$ ergs, which places the event to be one of the most powerful flares on ultracool stars. The magnetic strength is inferred to be (3.6-4.7) kG. Thanks to the sampling with a cadence of 15 seconds, a new component near the peak time with a very steep decay is detected in the $R$-band light curve, followed by the tw","authors_text":"C. Wu, D. Turpin, E. W. Liang, G. W. Li, H. B. Cai, H. L. Li, J. B. Zhang, J. S. Deng, J. Wang, J. Y. Wei, L. Huang, L. P. Xin, Q. C. Feng, S. S. Sun, T. C. Zheng, X. G. Wang, X. H. Han, X. M. Lu, X. M. Meng, X. Y. Wang, Y. G. Yang, Y. L. Qiu, Y. Xu, Z. G. Dai","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-12-28T07:32:16Z","title":"A $\\Delta R\\sim 9.5$ mag Super Flare of An Ultracool Star Detected by $\\text{SVOM/GWAC}$ System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.14126","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:e65765937e57b669e662447bfa6334d2ec69524a17a37701fa4956ce9cf6e4e5","target":"record","created_at":"2026-07-05T02:23:23Z","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":"4a93683e6d9604cca446ea27c2e1ffddb8c1a56e0c9c06cddac2f5678477fc32","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-12-28T07:32:16Z","title_canon_sha256":"6f8f0857452b552fac6664237ef8ce06f0ce6db28f8f10b8c04e17b56445ddaf"},"schema_version":"1.0","source":{"id":"2012.14126","kind":"arxiv","version":1}},"canonical_sha256":"6870cbb8868635cb8933f40d8acffe5a187d13a8f2ad3c4bf7c5d25bbbea5d9b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6870cbb8868635cb8933f40d8acffe5a187d13a8f2ad3c4bf7c5d25bbbea5d9b","first_computed_at":"2026-07-05T02:23:23.471388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:23:23.471388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o13rjzrXsabL+Ak38fQQ7KA8IB2aSrW5LYpUYXGa2vWnEDgZ/g9fiVEI81PhvA/ZFaTZmRgerJ8mcxPLu1QvBA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:23:23.471854Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.14126","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e65765937e57b669e662447bfa6334d2ec69524a17a37701fa4956ce9cf6e4e5","sha256:66f8974da0078d85b59d50f2562249ce2cdd4a9e917f6e1fb608de88f1952560"],"state_sha256":"44c6f24ff84bd25e4df13f0d66014f8c45d98f7f69b14e1b5db8bd5ea3c09f5d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BJFlUJoXQCXHk7KuZFO/VH7616atqAixEckKmGr/mpomhGV29aD+HmU9sXY6el1tOLrdAq+HSnDVwxaAafJlCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T11:03:03.273159Z","bundle_sha256":"3233aa0bff191463d99ac029924ad792e7b6bb6fbf97f49d4f0296d1c2523417"}}