{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:YHHODXBW73T4WBB4HW757E7OK3","short_pith_number":"pith:YHHODXBW","canonical_record":{"source":{"id":"1804.09871","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-04-26T03:30:08Z","cross_cats_sorted":[],"title_canon_sha256":"9d6862f74a038c0c36f832335958e3bdf702948fe5b3a679b2ba65111c4f4ed4","abstract_canon_sha256":"27bcf3cbaee034d4c9d35f49633c6b56611b9f01cf42dc91a668e17c9d78c23e"},"schema_version":"1.0"},"canonical_sha256":"c1cee1dc36fee7cb043c3dbfdf93ee56f7ea1f8205619d6c9d58612c7ff76cdd","source":{"kind":"arxiv","id":"1804.09871","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.09871","created_at":"2026-05-18T00:05:31Z"},{"alias_kind":"arxiv_version","alias_value":"1804.09871v2","created_at":"2026-05-18T00:05:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.09871","created_at":"2026-05-18T00:05:31Z"},{"alias_kind":"pith_short_12","alias_value":"YHHODXBW73T4","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YHHODXBW73T4WBB4","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YHHODXBW","created_at":"2026-05-18T12:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:YHHODXBW73T4WBB4HW757E7OK3","target":"record","payload":{"canonical_record":{"source":{"id":"1804.09871","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-04-26T03:30:08Z","cross_cats_sorted":[],"title_canon_sha256":"9d6862f74a038c0c36f832335958e3bdf702948fe5b3a679b2ba65111c4f4ed4","abstract_canon_sha256":"27bcf3cbaee034d4c9d35f49633c6b56611b9f01cf42dc91a668e17c9d78c23e"},"schema_version":"1.0"},"canonical_sha256":"c1cee1dc36fee7cb043c3dbfdf93ee56f7ea1f8205619d6c9d58612c7ff76cdd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:05:31.405259Z","signature_b64":"BfD9dzEhAtOIUc+ODlkzEA91Jb7Pcmdd+Dm+Q/apw0afhNsYf1NHYthrmTJkLyr3j10H8KnfpS2cJ5NxoI+4BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1cee1dc36fee7cb043c3dbfdf93ee56f7ea1f8205619d6c9d58612c7ff76cdd","last_reissued_at":"2026-05-18T00:05:31.404812Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:05:31.404812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1804.09871","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":"2026-05-18T00:05:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tc2QmAe32nuWRYhUcFVkRr/uKfWVxpH+ddhrZLdjHd7eaAaLDb5g0rF35NLKlG+CwuIiNefi3r6Dny+sPv1LCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T14:40:12.324976Z"},"content_sha256":"991b1ac1f805e94ea4d432fa55e7d38ca3bc70feb8e4bb81f4baecee87d984af","schema_version":"1.0","event_id":"sha256:991b1ac1f805e94ea4d432fa55e7d38ca3bc70feb8e4bb81f4baecee87d984af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:YHHODXBW73T4WBB4HW757E7OK3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Searching for $\\gamma$-ray Counterparts to Very Faint X-Ray Transient Neutron Star binaries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Gege Wang, Zhongxiang Wang","submitted_at":"2018-04-26T03:30:08Z","abstract_excerpt":"Very faint X-ray transients (VFXTs) are a group of X-ray binaries with low luminosities, the peak X-ray luminosities during their outbursts being only 10$^{34}$--10$^{36}$ erg\\,s$^{-1}$. Using the $\\gamma$-ray data obtained with the Large Area Telescope (LAT) onboard {\\it Fermi Gamma-Ray Space Telescope}, we investigate their possible nature of containing rotation-powered pulsars, or more specifically being transitional millisecond pulsars (MSPs). Among more than 40 known VFXTs, we select 12 neutron star systems. We analyze the LAT data for the fields of the 12 VFXTs in 0.2--300 GeV energy ran"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.09871","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":"2026-05-18T00:05:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B8iaepB5uLtLcf62UgV7gMtcdNh0fFi8RR+RcrqXSXD8IGUF9QPqikK1UQvv5z0p5lDFHOl5y2SBzByzwrCTBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T14:40:12.325335Z"},"content_sha256":"a280cc1b5d24126540fa735f590acd35906719209fdd8c4a59c6335288851567","schema_version":"1.0","event_id":"sha256:a280cc1b5d24126540fa735f590acd35906719209fdd8c4a59c6335288851567"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YHHODXBW73T4WBB4HW757E7OK3/bundle.json","state_url":"https://pith.science/pith/YHHODXBW73T4WBB4HW757E7OK3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YHHODXBW73T4WBB4HW757E7OK3/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":"2026-05-28T14:40:12Z","links":{"resolver":"https://pith.science/pith/YHHODXBW73T4WBB4HW757E7OK3","bundle":"https://pith.science/pith/YHHODXBW73T4WBB4HW757E7OK3/bundle.json","state":"https://pith.science/pith/YHHODXBW73T4WBB4HW757E7OK3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YHHODXBW73T4WBB4HW757E7OK3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:YHHODXBW73T4WBB4HW757E7OK3","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":"27bcf3cbaee034d4c9d35f49633c6b56611b9f01cf42dc91a668e17c9d78c23e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-04-26T03:30:08Z","title_canon_sha256":"9d6862f74a038c0c36f832335958e3bdf702948fe5b3a679b2ba65111c4f4ed4"},"schema_version":"1.0","source":{"id":"1804.09871","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.09871","created_at":"2026-05-18T00:05:31Z"},{"alias_kind":"arxiv_version","alias_value":"1804.09871v2","created_at":"2026-05-18T00:05:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.09871","created_at":"2026-05-18T00:05:31Z"},{"alias_kind":"pith_short_12","alias_value":"YHHODXBW73T4","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YHHODXBW73T4WBB4","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YHHODXBW","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:a280cc1b5d24126540fa735f590acd35906719209fdd8c4a59c6335288851567","target":"graph","created_at":"2026-05-18T00:05:31Z","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":"Very faint X-ray transients (VFXTs) are a group of X-ray binaries with low luminosities, the peak X-ray luminosities during their outbursts being only 10$^{34}$--10$^{36}$ erg\\,s$^{-1}$. Using the $\\gamma$-ray data obtained with the Large Area Telescope (LAT) onboard {\\it Fermi Gamma-Ray Space Telescope}, we investigate their possible nature of containing rotation-powered pulsars, or more specifically being transitional millisecond pulsars (MSPs). Among more than 40 known VFXTs, we select 12 neutron star systems. We analyze the LAT data for the fields of the 12 VFXTs in 0.2--300 GeV energy ran","authors_text":"Gege Wang, Zhongxiang Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-04-26T03:30:08Z","title":"Searching for $\\gamma$-ray Counterparts to Very Faint X-Ray Transient Neutron Star binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.09871","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":"sha256:991b1ac1f805e94ea4d432fa55e7d38ca3bc70feb8e4bb81f4baecee87d984af","target":"record","created_at":"2026-05-18T00:05:31Z","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":"27bcf3cbaee034d4c9d35f49633c6b56611b9f01cf42dc91a668e17c9d78c23e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-04-26T03:30:08Z","title_canon_sha256":"9d6862f74a038c0c36f832335958e3bdf702948fe5b3a679b2ba65111c4f4ed4"},"schema_version":"1.0","source":{"id":"1804.09871","kind":"arxiv","version":2}},"canonical_sha256":"c1cee1dc36fee7cb043c3dbfdf93ee56f7ea1f8205619d6c9d58612c7ff76cdd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c1cee1dc36fee7cb043c3dbfdf93ee56f7ea1f8205619d6c9d58612c7ff76cdd","first_computed_at":"2026-05-18T00:05:31.404812Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:31.404812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BfD9dzEhAtOIUc+ODlkzEA91Jb7Pcmdd+Dm+Q/apw0afhNsYf1NHYthrmTJkLyr3j10H8KnfpS2cJ5NxoI+4BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:31.405259Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.09871","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:991b1ac1f805e94ea4d432fa55e7d38ca3bc70feb8e4bb81f4baecee87d984af","sha256:a280cc1b5d24126540fa735f590acd35906719209fdd8c4a59c6335288851567"],"state_sha256":"a118e24b5dec8bab9ba4683b19c57c62638e0471235626e11be80b13e67ce76e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AULhlJ5h6YroD2ZidorGXUzTF/uPw0EiRTyVOSUfXvOSdTSR8dVdv5wPo0pkQrzi+uykBjzkXwNRMWyL9QEqDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T14:40:12.327327Z","bundle_sha256":"1695c7a89d95eee5e36fd119ebe319906e8f495b63e300b57cc520210bc4e3f4"}}