{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:NOMFF65OS6THHIQ6UL3CDYYINH","short_pith_number":"pith:NOMFF65O","canonical_record":{"source":{"id":"2011.08653","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-11-17T14:34:24Z","cross_cats_sorted":[],"title_canon_sha256":"74e751dde3ee48162def7d06d095eef6f6a1899b088fa6c5fbead0f6b5d16a3b","abstract_canon_sha256":"a36f25cf9b1998563633156feeedf889ffdc98fa79089bb2002b5d93e0f8ca66"},"schema_version":"1.0"},"canonical_sha256":"6b9852fbae97a673a21ea2f621e30869c1dd4e5b837e1face70421d407f046cd","source":{"kind":"arxiv","id":"2011.08653","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.08653","created_at":"2026-07-05T02:11:07Z"},{"alias_kind":"arxiv_version","alias_value":"2011.08653v2","created_at":"2026-07-05T02:11:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.08653","created_at":"2026-07-05T02:11:07Z"},{"alias_kind":"pith_short_12","alias_value":"NOMFF65OS6TH","created_at":"2026-07-05T02:11:07Z"},{"alias_kind":"pith_short_16","alias_value":"NOMFF65OS6THHIQ6","created_at":"2026-07-05T02:11:07Z"},{"alias_kind":"pith_short_8","alias_value":"NOMFF65O","created_at":"2026-07-05T02:11:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:NOMFF65OS6THHIQ6UL3CDYYINH","target":"record","payload":{"canonical_record":{"source":{"id":"2011.08653","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-11-17T14:34:24Z","cross_cats_sorted":[],"title_canon_sha256":"74e751dde3ee48162def7d06d095eef6f6a1899b088fa6c5fbead0f6b5d16a3b","abstract_canon_sha256":"a36f25cf9b1998563633156feeedf889ffdc98fa79089bb2002b5d93e0f8ca66"},"schema_version":"1.0"},"canonical_sha256":"6b9852fbae97a673a21ea2f621e30869c1dd4e5b837e1face70421d407f046cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:11:07.150517Z","signature_b64":"7HWYVz9ATV3r6jvAdbBsm2UMIO8FgWWvLDa8p5la/8NQNE/23rOpR173NS1twKNW60MJ03VqzUNhJE0q70xxAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6b9852fbae97a673a21ea2f621e30869c1dd4e5b837e1face70421d407f046cd","last_reissued_at":"2026-07-05T02:11:07.150045Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:11:07.150045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.08653","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:11:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xw71V1ZUd/GEV3m2baBk05ccFbmb1mdzn6oScjKW9csRtt/Pjz+SFJJXwe6iZ5gNwgxIkjXHtpgJAycwpUguCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:49:29.500741Z"},"content_sha256":"c949f78fd17e6db4b7397d6750b3295415d9cf9b5c98985909f7743670241fa7","schema_version":"1.0","event_id":"sha256:c949f78fd17e6db4b7397d6750b3295415d9cf9b5c98985909f7743670241fa7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:NOMFF65OS6THHIQ6UL3CDYYINH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The new magnetar SGR J1830-0645 in outburst","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Borghese, A. Corongiu, A. Possenti, A. Ridolfi, A. Tiengo, C. Dehman, D. Vigano, E. F. Keane, F. Coti Zelati, G. L. Israel, M. Burgay, M. Pilia, N. Rea, P. Esposito, R. Turolla, S. Zane","submitted_at":"2020-11-17T14:34:24Z","abstract_excerpt":"The detection of a short hard X-ray burst and an associated bright soft X-ray source by the Swift satellite in 2020 October heralded a new magnetar in outburst, SGR J1830-0645. Pulsations at a period of ~10.4 s were detected in prompt follow-up X-ray observations. We present here the analysis of the Swift/BAT burst, of XMM-Newton and the Nuclear Spectroscopic Telescope Array observations performed at the outburst peak, and of a Swift/XRT monitoring campaign over the subsequent month. The burst was single-peaked, lasted ~6 ms, and released a fluence of ~5e-9 erg cm^-2 (15-50 keV). The spectrum "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.08653","kind":"arxiv","version":2},"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/2011.08653/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":"2026-07-05T02:11:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d731GM/sExfmt+Cxuf/9sC2FLIAe/twDrj7QLHu9kj4fuBBSSl7q1pM8alD+BGgzHRD7khz0Xekrx5RZrB2aDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:49:29.501110Z"},"content_sha256":"963988c9e11f4eb71bc907423669c0fd9bc641c76128677c3528341d259eecb2","schema_version":"1.0","event_id":"sha256:963988c9e11f4eb71bc907423669c0fd9bc641c76128677c3528341d259eecb2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NOMFF65OS6THHIQ6UL3CDYYINH/bundle.json","state_url":"https://pith.science/pith/NOMFF65OS6THHIQ6UL3CDYYINH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NOMFF65OS6THHIQ6UL3CDYYINH/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":"2026-07-07T12:49:29Z","links":{"resolver":"https://pith.science/pith/NOMFF65OS6THHIQ6UL3CDYYINH","bundle":"https://pith.science/pith/NOMFF65OS6THHIQ6UL3CDYYINH/bundle.json","state":"https://pith.science/pith/NOMFF65OS6THHIQ6UL3CDYYINH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NOMFF65OS6THHIQ6UL3CDYYINH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:NOMFF65OS6THHIQ6UL3CDYYINH","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":"a36f25cf9b1998563633156feeedf889ffdc98fa79089bb2002b5d93e0f8ca66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-11-17T14:34:24Z","title_canon_sha256":"74e751dde3ee48162def7d06d095eef6f6a1899b088fa6c5fbead0f6b5d16a3b"},"schema_version":"1.0","source":{"id":"2011.08653","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.08653","created_at":"2026-07-05T02:11:07Z"},{"alias_kind":"arxiv_version","alias_value":"2011.08653v2","created_at":"2026-07-05T02:11:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.08653","created_at":"2026-07-05T02:11:07Z"},{"alias_kind":"pith_short_12","alias_value":"NOMFF65OS6TH","created_at":"2026-07-05T02:11:07Z"},{"alias_kind":"pith_short_16","alias_value":"NOMFF65OS6THHIQ6","created_at":"2026-07-05T02:11:07Z"},{"alias_kind":"pith_short_8","alias_value":"NOMFF65O","created_at":"2026-07-05T02:11:07Z"}],"graph_snapshots":[{"event_id":"sha256:963988c9e11f4eb71bc907423669c0fd9bc641c76128677c3528341d259eecb2","target":"graph","created_at":"2026-07-05T02:11:07Z","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/2011.08653/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The detection of a short hard X-ray burst and an associated bright soft X-ray source by the Swift satellite in 2020 October heralded a new magnetar in outburst, SGR J1830-0645. Pulsations at a period of ~10.4 s were detected in prompt follow-up X-ray observations. We present here the analysis of the Swift/BAT burst, of XMM-Newton and the Nuclear Spectroscopic Telescope Array observations performed at the outburst peak, and of a Swift/XRT monitoring campaign over the subsequent month. The burst was single-peaked, lasted ~6 ms, and released a fluence of ~5e-9 erg cm^-2 (15-50 keV). The spectrum ","authors_text":"A. Borghese, A. Corongiu, A. Possenti, A. Ridolfi, A. Tiengo, C. Dehman, D. Vigano, E. F. Keane, F. Coti Zelati, G. L. Israel, M. Burgay, M. Pilia, N. Rea, P. Esposito, R. Turolla, S. Zane","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-11-17T14:34:24Z","title":"The new magnetar SGR J1830-0645 in outburst"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.08653","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:c949f78fd17e6db4b7397d6750b3295415d9cf9b5c98985909f7743670241fa7","target":"record","created_at":"2026-07-05T02:11:07Z","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":"a36f25cf9b1998563633156feeedf889ffdc98fa79089bb2002b5d93e0f8ca66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-11-17T14:34:24Z","title_canon_sha256":"74e751dde3ee48162def7d06d095eef6f6a1899b088fa6c5fbead0f6b5d16a3b"},"schema_version":"1.0","source":{"id":"2011.08653","kind":"arxiv","version":2}},"canonical_sha256":"6b9852fbae97a673a21ea2f621e30869c1dd4e5b837e1face70421d407f046cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6b9852fbae97a673a21ea2f621e30869c1dd4e5b837e1face70421d407f046cd","first_computed_at":"2026-07-05T02:11:07.150045Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:11:07.150045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7HWYVz9ATV3r6jvAdbBsm2UMIO8FgWWvLDa8p5la/8NQNE/23rOpR173NS1twKNW60MJ03VqzUNhJE0q70xxAA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:11:07.150517Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.08653","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c949f78fd17e6db4b7397d6750b3295415d9cf9b5c98985909f7743670241fa7","sha256:963988c9e11f4eb71bc907423669c0fd9bc641c76128677c3528341d259eecb2"],"state_sha256":"a3e2f086024e64d9be16a0b692b5575bdc97f00fa29ccaa7aee0e43bf4751699"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qZdaKSXJ2w5kaemoz+4XFIK4LyuChXQBSf0qv1o6bh9iZsXMOIBLSP8G5L9a2ihyXwIBvtFo3vvEb39t6DMOAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T12:49:29.503031Z","bundle_sha256":"214fed334bfc123e6ad5814ded5cd660d464cc55df0262ec2d3863e3dc8e9f23"}}