{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:BYQPMAT7566E4ARUOQV23LPG3Y","short_pith_number":"pith:BYQPMAT7","canonical_record":{"source":{"id":"1206.3330","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-14T21:16:32Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"42b521e8b27b2891a99968204b3fcfa90cbdcee6023d260b88b537b4573e57e0","abstract_canon_sha256":"d579684ce57d7dad1f2ed2441ce3ea687b9694fa7e4d7f6fe0f6835d88d34f32"},"schema_version":"1.0"},"canonical_sha256":"0e20f6027fefbc4e0234742badade6de06c2d964029f3730088fc2c95c535678","source":{"kind":"arxiv","id":"1206.3330","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.3330","created_at":"2026-05-18T01:56:52Z"},{"alias_kind":"arxiv_version","alias_value":"1206.3330v2","created_at":"2026-05-18T01:56:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.3330","created_at":"2026-05-18T01:56:52Z"},{"alias_kind":"pith_short_12","alias_value":"BYQPMAT7566E","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"BYQPMAT7566E4ARU","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"BYQPMAT7","created_at":"2026-05-18T12:27:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:BYQPMAT7566E4ARUOQV23LPG3Y","target":"record","payload":{"canonical_record":{"source":{"id":"1206.3330","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-14T21:16:32Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"42b521e8b27b2891a99968204b3fcfa90cbdcee6023d260b88b537b4573e57e0","abstract_canon_sha256":"d579684ce57d7dad1f2ed2441ce3ea687b9694fa7e4d7f6fe0f6835d88d34f32"},"schema_version":"1.0"},"canonical_sha256":"0e20f6027fefbc4e0234742badade6de06c2d964029f3730088fc2c95c535678","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:56:52.974063Z","signature_b64":"ormH0r2g7eSuRZRlmX7fBSZWp3vHs/zJUlaki9GRW4E5XqNj+MBo+LGonbWx4IzVBrCWFtJdBr57jisO6wyQCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e20f6027fefbc4e0234742badade6de06c2d964029f3730088fc2c95c535678","last_reissued_at":"2026-05-18T01:56:52.973457Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:56:52.973457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.3330","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":"2026-05-18T01:56:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Opj4Yi8PC9HbshZvk0J9buCJWBMULDBiio3UKAHlbSyiIo9zFqjSr9TMq8rXYOiTNQSQUSEBc5yPkwo/HH6FBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T02:56:03.726662Z"},"content_sha256":"d6b5ebd51fb4e01cbc6cca775cb0556e587a44702778d469d884148ff8edd48a","schema_version":"1.0","event_id":"sha256:d6b5ebd51fb4e01cbc6cca775cb0556e587a44702778d469d884148ff8edd48a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:BYQPMAT7566E4ARUOQV23LPG3Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"XMM-Newton view of Swift J1834.9-0846 and its Magnetar Wind Nebula","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Chryssa Kouveliotou, Ersin Gogus, George G. Pavlov, George Younes, Oleg Kargaltsev, Stefanie Wachter","submitted_at":"2012-06-14T21:16:32Z","abstract_excerpt":"We report on the analysis of two XMM-Newton observations of the recently discovered soft gamma repeater Swift J1834.9-0846, taken in September 2005 and one month after the source went into outburst on 2011 August 7. We performed timing and spectral analyses on the point source as well as on the extended emission. We find that the source period is consistent with an extrapolation of the Chandra ephemeris reported earlier and the spectral properties remained constant. The source luminosity decreased to a level of 1.6x10^34 erg s^-1 following a decay trend of $\\propto t^{-0.5}$. Our spatial analy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.3330","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":""},"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":"2026-05-18T01:56:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qyL/p/lZD+iIf+S7FTs24Zju2HMJoQIjHTONzUxnzVjk0c1pG2aIvdcL3xIB+bxl2cfVOE2GWUSdnktwIKNtDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T02:56:03.727002Z"},"content_sha256":"6ef155f66f24145563ec7d04396c376379eb3d2fab7de2c10bbc985c597d9aff","schema_version":"1.0","event_id":"sha256:6ef155f66f24145563ec7d04396c376379eb3d2fab7de2c10bbc985c597d9aff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BYQPMAT7566E4ARUOQV23LPG3Y/bundle.json","state_url":"https://pith.science/pith/BYQPMAT7566E4ARUOQV23LPG3Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BYQPMAT7566E4ARUOQV23LPG3Y/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":"2026-06-04T02:56:03Z","links":{"resolver":"https://pith.science/pith/BYQPMAT7566E4ARUOQV23LPG3Y","bundle":"https://pith.science/pith/BYQPMAT7566E4ARUOQV23LPG3Y/bundle.json","state":"https://pith.science/pith/BYQPMAT7566E4ARUOQV23LPG3Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BYQPMAT7566E4ARUOQV23LPG3Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:BYQPMAT7566E4ARUOQV23LPG3Y","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":"d579684ce57d7dad1f2ed2441ce3ea687b9694fa7e4d7f6fe0f6835d88d34f32","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-14T21:16:32Z","title_canon_sha256":"42b521e8b27b2891a99968204b3fcfa90cbdcee6023d260b88b537b4573e57e0"},"schema_version":"1.0","source":{"id":"1206.3330","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.3330","created_at":"2026-05-18T01:56:52Z"},{"alias_kind":"arxiv_version","alias_value":"1206.3330v2","created_at":"2026-05-18T01:56:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.3330","created_at":"2026-05-18T01:56:52Z"},{"alias_kind":"pith_short_12","alias_value":"BYQPMAT7566E","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"BYQPMAT7566E4ARU","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"BYQPMAT7","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:6ef155f66f24145563ec7d04396c376379eb3d2fab7de2c10bbc985c597d9aff","target":"graph","created_at":"2026-05-18T01:56:52Z","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"},"paper":{"abstract_excerpt":"We report on the analysis of two XMM-Newton observations of the recently discovered soft gamma repeater Swift J1834.9-0846, taken in September 2005 and one month after the source went into outburst on 2011 August 7. We performed timing and spectral analyses on the point source as well as on the extended emission. We find that the source period is consistent with an extrapolation of the Chandra ephemeris reported earlier and the spectral properties remained constant. The source luminosity decreased to a level of 1.6x10^34 erg s^-1 following a decay trend of $\\propto t^{-0.5}$. Our spatial analy","authors_text":"Chryssa Kouveliotou, Ersin Gogus, George G. Pavlov, George Younes, Oleg Kargaltsev, Stefanie Wachter","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-14T21:16:32Z","title":"XMM-Newton view of Swift J1834.9-0846 and its Magnetar Wind Nebula"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.3330","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:d6b5ebd51fb4e01cbc6cca775cb0556e587a44702778d469d884148ff8edd48a","target":"record","created_at":"2026-05-18T01:56:52Z","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":"d579684ce57d7dad1f2ed2441ce3ea687b9694fa7e4d7f6fe0f6835d88d34f32","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-06-14T21:16:32Z","title_canon_sha256":"42b521e8b27b2891a99968204b3fcfa90cbdcee6023d260b88b537b4573e57e0"},"schema_version":"1.0","source":{"id":"1206.3330","kind":"arxiv","version":2}},"canonical_sha256":"0e20f6027fefbc4e0234742badade6de06c2d964029f3730088fc2c95c535678","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e20f6027fefbc4e0234742badade6de06c2d964029f3730088fc2c95c535678","first_computed_at":"2026-05-18T01:56:52.973457Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:52.973457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ormH0r2g7eSuRZRlmX7fBSZWp3vHs/zJUlaki9GRW4E5XqNj+MBo+LGonbWx4IzVBrCWFtJdBr57jisO6wyQCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:52.974063Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.3330","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6b5ebd51fb4e01cbc6cca775cb0556e587a44702778d469d884148ff8edd48a","sha256:6ef155f66f24145563ec7d04396c376379eb3d2fab7de2c10bbc985c597d9aff"],"state_sha256":"4d1b10ec1bbc8f78a141722c3f93b77be22845c7ceaef5e999d62776eb520c94"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JtxnT7oRLr8KR4Tnovnk0j0l6USM1nGyu8ptTyOCNDoRu4BDhHkzjTqAyCvU1iSauhP2/NVFRQy0cZHbudJNAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T02:56:03.728879Z","bundle_sha256":"1f3818afeb5489423ad797ee36aba3deb9bc8f5408444a91b3d56cc3eed9f6c9"}}