{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:EY2JVZIQLU45YXM5NONMPXPPRN","short_pith_number":"pith:EY2JVZIQ","canonical_record":{"source":{"id":"2303.16137","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-03-28T17:00:20Z","cross_cats_sorted":[],"title_canon_sha256":"de5570fbd36cd24fe90f61d11e3ba0beef63995bd86ead1a19c9af5d224f116d","abstract_canon_sha256":"67214dbcbdd03c622082bef33c0303a35911fd089e1799d86b2c0a7d9bee1b71"},"schema_version":"1.0"},"canonical_sha256":"26349ae5105d39dc5d9d6b9ac7ddef8b5e1c074b9674b71ad4e86589c31feead","source":{"kind":"arxiv","id":"2303.16137","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.16137","created_at":"2026-07-05T06:53:06Z"},{"alias_kind":"arxiv_version","alias_value":"2303.16137v2","created_at":"2026-07-05T06:53:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.16137","created_at":"2026-07-05T06:53:06Z"},{"alias_kind":"pith_short_12","alias_value":"EY2JVZIQLU45","created_at":"2026-07-05T06:53:06Z"},{"alias_kind":"pith_short_16","alias_value":"EY2JVZIQLU45YXM5","created_at":"2026-07-05T06:53:06Z"},{"alias_kind":"pith_short_8","alias_value":"EY2JVZIQ","created_at":"2026-07-05T06:53:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:EY2JVZIQLU45YXM5NONMPXPPRN","target":"record","payload":{"canonical_record":{"source":{"id":"2303.16137","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-03-28T17:00:20Z","cross_cats_sorted":[],"title_canon_sha256":"de5570fbd36cd24fe90f61d11e3ba0beef63995bd86ead1a19c9af5d224f116d","abstract_canon_sha256":"67214dbcbdd03c622082bef33c0303a35911fd089e1799d86b2c0a7d9bee1b71"},"schema_version":"1.0"},"canonical_sha256":"26349ae5105d39dc5d9d6b9ac7ddef8b5e1c074b9674b71ad4e86589c31feead","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:53:06.480861Z","signature_b64":"w7TXd6KFZFrNEPZMEXeG0mblhru5mv6x6k3xq5hvoln+sOQ6YMDQ2wsAixec64PCtnLGt+asmgCUW/2UFXHlAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26349ae5105d39dc5d9d6b9ac7ddef8b5e1c074b9674b71ad4e86589c31feead","last_reissued_at":"2026-07-05T06:53:06.480385Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:53:06.480385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.16137","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":"2026-07-05T06:53:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PPVo3HTIlq5U60cGpJJLViTtOdT/Y/Xd29sFb+GAAnk640T5GjV2f36gwsInByRPHKzGRg6HOMIoTpjVpRxlAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T00:59:51.866794Z"},"content_sha256":"f4494a8f364e77abcf9cd33531b9d54a7ac79e510123b87cbb26a9a1390eaf8d","schema_version":"1.0","event_id":"sha256:f4494a8f364e77abcf9cd33531b9d54a7ac79e510123b87cbb26a9a1390eaf8d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:EY2JVZIQLU45YXM5NONMPXPPRN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"XRBcats: Galactic High Mass X-ray Binary Catalogue","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Andrea Santangelo, Artur Avakyan, Marvin Neumann, Victor Doroshenko","submitted_at":"2023-03-28T17:00:20Z","abstract_excerpt":"We present a new catalogue of high mass X-ray binaries (HMXBs) in the Galaxy that we call the Galactic High Mass X-ray Binary Catalogue (XRBcats), which improves upon the most recent of such catalogues. We include new HMXBs discovered since previous publications and revise the classification for several objects previously considered HMXBs or HMXB candidates. The catalogue includes basic information (e.g. source names, coordinates, types), other data (e.g. distance and X-ray flux estimates, binary system parameters), and other characteristic properties of the 169 HMXBs catalogued. We also prese"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.16137","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/2303.16137/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":"2026-07-05T06:53:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G2PNpKSlXJkET2Q8oWTxH/uXtGbtN+pEDt35BbtqIYLYn52Km/Mg/FITp02X/FQUScYiSBOvyyikM+Yi4UDTAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T00:59:51.867183Z"},"content_sha256":"bdeb01250a705fae8173fa0e1b0021ee73284feddbaeecfaa607c6ba9bee8006","schema_version":"1.0","event_id":"sha256:bdeb01250a705fae8173fa0e1b0021ee73284feddbaeecfaa607c6ba9bee8006"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EY2JVZIQLU45YXM5NONMPXPPRN/bundle.json","state_url":"https://pith.science/pith/EY2JVZIQLU45YXM5NONMPXPPRN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EY2JVZIQLU45YXM5NONMPXPPRN/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":"2026-07-09T00:59:51Z","links":{"resolver":"https://pith.science/pith/EY2JVZIQLU45YXM5NONMPXPPRN","bundle":"https://pith.science/pith/EY2JVZIQLU45YXM5NONMPXPPRN/bundle.json","state":"https://pith.science/pith/EY2JVZIQLU45YXM5NONMPXPPRN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EY2JVZIQLU45YXM5NONMPXPPRN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:EY2JVZIQLU45YXM5NONMPXPPRN","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":"67214dbcbdd03c622082bef33c0303a35911fd089e1799d86b2c0a7d9bee1b71","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-03-28T17:00:20Z","title_canon_sha256":"de5570fbd36cd24fe90f61d11e3ba0beef63995bd86ead1a19c9af5d224f116d"},"schema_version":"1.0","source":{"id":"2303.16137","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.16137","created_at":"2026-07-05T06:53:06Z"},{"alias_kind":"arxiv_version","alias_value":"2303.16137v2","created_at":"2026-07-05T06:53:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.16137","created_at":"2026-07-05T06:53:06Z"},{"alias_kind":"pith_short_12","alias_value":"EY2JVZIQLU45","created_at":"2026-07-05T06:53:06Z"},{"alias_kind":"pith_short_16","alias_value":"EY2JVZIQLU45YXM5","created_at":"2026-07-05T06:53:06Z"},{"alias_kind":"pith_short_8","alias_value":"EY2JVZIQ","created_at":"2026-07-05T06:53:06Z"}],"graph_snapshots":[{"event_id":"sha256:bdeb01250a705fae8173fa0e1b0021ee73284feddbaeecfaa607c6ba9bee8006","target":"graph","created_at":"2026-07-05T06:53:06Z","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/2303.16137/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a new catalogue of high mass X-ray binaries (HMXBs) in the Galaxy that we call the Galactic High Mass X-ray Binary Catalogue (XRBcats), which improves upon the most recent of such catalogues. We include new HMXBs discovered since previous publications and revise the classification for several objects previously considered HMXBs or HMXB candidates. The catalogue includes basic information (e.g. source names, coordinates, types), other data (e.g. distance and X-ray flux estimates, binary system parameters), and other characteristic properties of the 169 HMXBs catalogued. We also prese","authors_text":"Andrea Santangelo, Artur Avakyan, Marvin Neumann, Victor Doroshenko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-03-28T17:00:20Z","title":"XRBcats: Galactic High Mass X-ray Binary Catalogue"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.16137","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:f4494a8f364e77abcf9cd33531b9d54a7ac79e510123b87cbb26a9a1390eaf8d","target":"record","created_at":"2026-07-05T06:53:06Z","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":"67214dbcbdd03c622082bef33c0303a35911fd089e1799d86b2c0a7d9bee1b71","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-03-28T17:00:20Z","title_canon_sha256":"de5570fbd36cd24fe90f61d11e3ba0beef63995bd86ead1a19c9af5d224f116d"},"schema_version":"1.0","source":{"id":"2303.16137","kind":"arxiv","version":2}},"canonical_sha256":"26349ae5105d39dc5d9d6b9ac7ddef8b5e1c074b9674b71ad4e86589c31feead","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26349ae5105d39dc5d9d6b9ac7ddef8b5e1c074b9674b71ad4e86589c31feead","first_computed_at":"2026-07-05T06:53:06.480385Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:53:06.480385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w7TXd6KFZFrNEPZMEXeG0mblhru5mv6x6k3xq5hvoln+sOQ6YMDQ2wsAixec64PCtnLGt+asmgCUW/2UFXHlAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:53:06.480861Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.16137","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4494a8f364e77abcf9cd33531b9d54a7ac79e510123b87cbb26a9a1390eaf8d","sha256:bdeb01250a705fae8173fa0e1b0021ee73284feddbaeecfaa607c6ba9bee8006"],"state_sha256":"28104e2144a7c0f5507cd1dca7e0dc85ca4225fb2fa53610c2abb0ae559d08eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"omJ9WLcdu/G/R005Cauw58glAFUXlbIkhRG4i/wd3RfK2zIL5ZuywKlGn0d7jowCgZUvRjqrEqHY4XBtcMZpBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T00:59:51.869432Z","bundle_sha256":"750203499c2bb4e4afb25328cd03b374bd6751df753d9a965846e7b167882715"}}