{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:64TOR3VK5G6B6YX5L2ECINV5ZH","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":"992c05140b1f844b1c506d82df5c7b923100ef180125b50c4172ffa81a31af89","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-09-20T01:55:52Z","title_canon_sha256":"3ca1b583fddfe7780e722830185cca159f1c8d262a83915d8fee44b28c2d7ca0"},"schema_version":"1.0","source":{"id":"1809.08107","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.08107","created_at":"2026-05-18T00:05:10Z"},{"alias_kind":"arxiv_version","alias_value":"1809.08107v1","created_at":"2026-05-18T00:05:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.08107","created_at":"2026-05-18T00:05:10Z"},{"alias_kind":"pith_short_12","alias_value":"64TOR3VK5G6B","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"64TOR3VK5G6B6YX5","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"64TOR3VK","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:b659e5feb4cfce436ab5d0315cbb92f3f248cc37ed32852d3a97865862a283be","target":"graph","created_at":"2026-05-18T00:05:10Z","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":"Following up on a faint detection of a near-infrared (NIR) source at the position of the X-ray thermal isolated neutron star RX J0806.4-4123, we present new Hubble Space Telescope observations in the H-band. The NIR source is unambiguously detected with a Vega magnitude of 23.7 +/- 0.2 (flux density of 0.40 +/- 0.06 microJy at lambda =1.54 microm. The source position is coincident with the neutron star position, and the implied NIR flux is strongly in excess of what one would expect from an extrapolation of the optical-UV spectrum of RX J0806.4-4123. The NIR source is extended with a size of a","authors_text":"B. Posselt, C. C. Williams, G. G. Pavlov, K. L. Luhman, S. \\c{C}al{\\i}\\c{s}kan, \\\"U. Ertan","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-09-20T01:55:52Z","title":"Discovery of extended infrared emission around the neutron star RX J0806.4-4123"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.08107","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":"sha256:6cd9e6fc3b510bcfc8f6a162c1c43f1368d0da8d1e4226a2161b5ebd2e003296","target":"record","created_at":"2026-05-18T00:05:10Z","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":"992c05140b1f844b1c506d82df5c7b923100ef180125b50c4172ffa81a31af89","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-09-20T01:55:52Z","title_canon_sha256":"3ca1b583fddfe7780e722830185cca159f1c8d262a83915d8fee44b28c2d7ca0"},"schema_version":"1.0","source":{"id":"1809.08107","kind":"arxiv","version":1}},"canonical_sha256":"f726e8eeaae9bc1f62fd5e882436bdc9cf426418f5f6afa64ed33e90d44810d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f726e8eeaae9bc1f62fd5e882436bdc9cf426418f5f6afa64ed33e90d44810d2","first_computed_at":"2026-05-18T00:05:10.352813Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:10.352813Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IRxig32OEzyUJ3KyneMgYV2XNYNFvl+/xb/JOdS0HrI54ij6RhQGlN7DPHvEeWnFKHLbKsP4QUt8lvCEU95IDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:10.353423Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.08107","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6cd9e6fc3b510bcfc8f6a162c1c43f1368d0da8d1e4226a2161b5ebd2e003296","sha256:b659e5feb4cfce436ab5d0315cbb92f3f248cc37ed32852d3a97865862a283be"],"state_sha256":"f9ca95a1b53d178eab6cd57172a93fb27be217ea0f2fb8c3e1f29c0dfc3a76fa"}