{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:XFCSZ6656Z742GXCDKRYP5IKRN","short_pith_number":"pith:XFCSZ665","canonical_record":{"source":{"id":"1310.7238","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-27T19:48:52Z","cross_cats_sorted":[],"title_canon_sha256":"e364da2662caed380678fa7fca90e8fe4cd7264da454d3fb3d19ac57f90e6518","abstract_canon_sha256":"2fe59fcf78e5c660e964e679c9b8e83f99794d9d11c089796b6edb6fb7f26c7f"},"schema_version":"1.0"},"canonical_sha256":"b9452cfbddf67fcd1ae21aa387f50a8b4be520b58853c5d82868e4a777b9e982","source":{"kind":"arxiv","id":"1310.7238","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7238","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7238v1","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7238","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"pith_short_12","alias_value":"XFCSZ6656Z74","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XFCSZ6656Z742GXC","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XFCSZ665","created_at":"2026-05-18T12:28:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:XFCSZ6656Z742GXCDKRYP5IKRN","target":"record","payload":{"canonical_record":{"source":{"id":"1310.7238","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-27T19:48:52Z","cross_cats_sorted":[],"title_canon_sha256":"e364da2662caed380678fa7fca90e8fe4cd7264da454d3fb3d19ac57f90e6518","abstract_canon_sha256":"2fe59fcf78e5c660e964e679c9b8e83f99794d9d11c089796b6edb6fb7f26c7f"},"schema_version":"1.0"},"canonical_sha256":"b9452cfbddf67fcd1ae21aa387f50a8b4be520b58853c5d82868e4a777b9e982","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:48.988145Z","signature_b64":"oUVJOlaBk1pHGoNV2ZWt6IZ+nrEIV7DC76ymJbpPKk7AFaAS4ZVXdCUYIPjnvvP0/+te9G0oZCBH/CZ910n6DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9452cfbddf67fcd1ae21aa387f50a8b4be520b58853c5d82868e4a777b9e982","last_reissued_at":"2026-05-18T01:46:48.987654Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:48.987654Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.7238","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":"2026-05-18T01:46:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s4Xfkz8spbVdBlzcuWMeDWzGNDA0F1JbE9QVjkiS7Fyp87E9Kc+GpM0M2LDJfskEyAxysC/J7aK3Ukwemv/zAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T12:33:02.242853Z"},"content_sha256":"31953717e90b2bff8c5450258784855e215b910baedbcaea4f99b94a1f5ef0e4","schema_version":"1.0","event_id":"sha256:31953717e90b2bff8c5450258784855e215b910baedbcaea4f99b94a1f5ef0e4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:XFCSZ6656Z742GXCDKRYP5IKRN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Discovery of a new kind of explosive X-ray transient near M86","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Glennie, G. Nelemans, J.C.A. Miller-Jones, M.A.P. Torres, M. Heida, P.G. Jonker, R. Fender, S. Hodgkin, T. Maccarone","submitted_at":"2013-10-27T19:48:52Z","abstract_excerpt":"We present the discovery of a new type of explosive X-ray flash in Chandra images of the old elliptical galaxy M86. This unique event is characterised by the peak luminosity of 6x10^42 erg/s for the distance of M86, the presence of precursor events, the timescale between the precursors and the main event (~4,000 s), the absence of detectable hard X-ray and gamma-ray emission, the total duration of the event and the detection of a faint associated optical signal. The transient is located close to M86 in the Virgo cluster at the location where gas and stars are seen protruding from the galaxy pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7238","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":""},"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":"2026-05-18T01:46:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HVyiFlWCDiM/ZM4MvuZj2gVMC5yPNu6QY9lUV5LMO+cSl/wbOq79lGvsgyTK0QA9i/eRRd4S55jWiXLHoV/vBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T12:33:02.243195Z"},"content_sha256":"36b7af2a75a8f0cb03e1e2c3d99c8fbc64737070424c222f1e2ec98bd5e1d6e1","schema_version":"1.0","event_id":"sha256:36b7af2a75a8f0cb03e1e2c3d99c8fbc64737070424c222f1e2ec98bd5e1d6e1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XFCSZ6656Z742GXCDKRYP5IKRN/bundle.json","state_url":"https://pith.science/pith/XFCSZ6656Z742GXCDKRYP5IKRN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XFCSZ6656Z742GXCDKRYP5IKRN/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":"2026-05-28T12:33:02Z","links":{"resolver":"https://pith.science/pith/XFCSZ6656Z742GXCDKRYP5IKRN","bundle":"https://pith.science/pith/XFCSZ6656Z742GXCDKRYP5IKRN/bundle.json","state":"https://pith.science/pith/XFCSZ6656Z742GXCDKRYP5IKRN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XFCSZ6656Z742GXCDKRYP5IKRN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:XFCSZ6656Z742GXCDKRYP5IKRN","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":"2fe59fcf78e5c660e964e679c9b8e83f99794d9d11c089796b6edb6fb7f26c7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-27T19:48:52Z","title_canon_sha256":"e364da2662caed380678fa7fca90e8fe4cd7264da454d3fb3d19ac57f90e6518"},"schema_version":"1.0","source":{"id":"1310.7238","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7238","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7238v1","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7238","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"pith_short_12","alias_value":"XFCSZ6656Z74","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XFCSZ6656Z742GXC","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XFCSZ665","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:36b7af2a75a8f0cb03e1e2c3d99c8fbc64737070424c222f1e2ec98bd5e1d6e1","target":"graph","created_at":"2026-05-18T01:46:48Z","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 present the discovery of a new type of explosive X-ray flash in Chandra images of the old elliptical galaxy M86. This unique event is characterised by the peak luminosity of 6x10^42 erg/s for the distance of M86, the presence of precursor events, the timescale between the precursors and the main event (~4,000 s), the absence of detectable hard X-ray and gamma-ray emission, the total duration of the event and the detection of a faint associated optical signal. The transient is located close to M86 in the Virgo cluster at the location where gas and stars are seen protruding from the galaxy pr","authors_text":"A. Glennie, G. Nelemans, J.C.A. Miller-Jones, M.A.P. Torres, M. Heida, P.G. Jonker, R. Fender, S. Hodgkin, T. Maccarone","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-27T19:48:52Z","title":"Discovery of a new kind of explosive X-ray transient near M86"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7238","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":"sha256:31953717e90b2bff8c5450258784855e215b910baedbcaea4f99b94a1f5ef0e4","target":"record","created_at":"2026-05-18T01:46:48Z","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":"2fe59fcf78e5c660e964e679c9b8e83f99794d9d11c089796b6edb6fb7f26c7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-27T19:48:52Z","title_canon_sha256":"e364da2662caed380678fa7fca90e8fe4cd7264da454d3fb3d19ac57f90e6518"},"schema_version":"1.0","source":{"id":"1310.7238","kind":"arxiv","version":1}},"canonical_sha256":"b9452cfbddf67fcd1ae21aa387f50a8b4be520b58853c5d82868e4a777b9e982","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9452cfbddf67fcd1ae21aa387f50a8b4be520b58853c5d82868e4a777b9e982","first_computed_at":"2026-05-18T01:46:48.987654Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:48.987654Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oUVJOlaBk1pHGoNV2ZWt6IZ+nrEIV7DC76ymJbpPKk7AFaAS4ZVXdCUYIPjnvvP0/+te9G0oZCBH/CZ910n6DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:48.988145Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.7238","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31953717e90b2bff8c5450258784855e215b910baedbcaea4f99b94a1f5ef0e4","sha256:36b7af2a75a8f0cb03e1e2c3d99c8fbc64737070424c222f1e2ec98bd5e1d6e1"],"state_sha256":"cf3db404ea7b1c4815e6522744d32e709162aabbd82e14f79d24f69288fd8bd6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kUrVyfAKFMpTroM9jWTN8X5YPsqoDsZEbgWahtuSXZTgPqI3QNL2mLjrSlL0fpsNE/5Lc+nprMq0OYS7MjcyDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T12:33:02.245087Z","bundle_sha256":"0d5df5bacf0bab9d2b75219f8ac82277aad8a1059f01260c066ce988d9660192"}}