{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:4E3BG5EGCVA2WT4ECINT33ZUJC","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":"dd5241b887a3da9bca96a376f4bdf70b525eeb9e3788d4394d4cce3f5d02191b","cross_cats_sorted":["astro-ph.HE","astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-05-11T13:38:36Z","title_canon_sha256":"24e7db36b5f2a5415ee93e123941709173ebf5cf5731074b9171865620c2431e"},"schema_version":"1.0","source":{"id":"1205.2522","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.2522","created_at":"2026-05-18T03:55:48Z"},{"alias_kind":"arxiv_version","alias_value":"1205.2522v1","created_at":"2026-05-18T03:55:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2522","created_at":"2026-05-18T03:55:48Z"},{"alias_kind":"pith_short_12","alias_value":"4E3BG5EGCVA2","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"4E3BG5EGCVA2WT4E","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"4E3BG5EG","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:cc155301a99fa83c3f2bcdb77f1e60b7a717a5a9abd4a23d5ce0f49b4248ff65","target":"graph","created_at":"2026-05-18T03:55:48Z","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":"The MESSENGER spacecraft conducted its first flyby of Mercury on 14th January 2008, followed by two subsequent encounters on 6th October 2008 and 29th September 2009, prior to Mercury orbit insertion on 18th March 2011. We have reviewed MESSENGER flight telemetry and X-ray Spectrometer observations from the first two encounters, and correlate several prominent features in the data with the presence of astrophysical X-ray sources in the instrument field of view. We find that two X-ray peaks attributed in earlier work to the detection of suprathermal electrons from the Mercury magnetosphere, are","authors_text":"A. Martindale, D. L. Talboys, G. W. Fraser, N. P. Bannister, S. T. Lindsay","cross_cats":["astro-ph.HE","astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-05-11T13:38:36Z","title":"Astrophysical objects observed by the MESSENGER X-ray spectrometer during Mercury flybys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2522","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:d80d0c7534801c5c3b16dd8e48d13928929f4107933cd47111adb7252d8b33f1","target":"record","created_at":"2026-05-18T03:55:48Z","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":"dd5241b887a3da9bca96a376f4bdf70b525eeb9e3788d4394d4cce3f5d02191b","cross_cats_sorted":["astro-ph.HE","astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-05-11T13:38:36Z","title_canon_sha256":"24e7db36b5f2a5415ee93e123941709173ebf5cf5731074b9171865620c2431e"},"schema_version":"1.0","source":{"id":"1205.2522","kind":"arxiv","version":1}},"canonical_sha256":"e1361374861541ab4f84121b3def34488ff20e9ec2648a70af3f26e8c287ac46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1361374861541ab4f84121b3def34488ff20e9ec2648a70af3f26e8c287ac46","first_computed_at":"2026-05-18T03:55:48.137485Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:55:48.137485Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GAZO6aZivsYW3RTYtTonpGyu+M3KFsW0BBHrs7DgZ4S+JKvjNIS2W6zk8vFwXJZ82Z55x8Sbbv8/X7VhTknwDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:55:48.137948Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.2522","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d80d0c7534801c5c3b16dd8e48d13928929f4107933cd47111adb7252d8b33f1","sha256:cc155301a99fa83c3f2bcdb77f1e60b7a717a5a9abd4a23d5ce0f49b4248ff65"],"state_sha256":"6a443893787f0e7c9f232af96bb7f7290e916bf316a2c6e7946d7ac03ca43d7c"}