{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:LGOHBASGDO3N52XIDEBKTH3R75","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":"e0667e52538fadf11d656f64a1f7505d3b0fbed5bcb2cbaa5d14baebbd19b0a9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-12-30T21:00:00Z","title_canon_sha256":"08260fb509b55e6b33d8b97115fcb9590f02656369a25d53dff0a5c74bae2017"},"schema_version":"1.0","source":{"id":"1701.00002","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.00002","created_at":"2026-05-18T00:51:12Z"},{"alias_kind":"arxiv_version","alias_value":"1701.00002v2","created_at":"2026-05-18T00:51:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.00002","created_at":"2026-05-18T00:51:12Z"},{"alias_kind":"pith_short_12","alias_value":"LGOHBASGDO3N","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LGOHBASGDO3N52XI","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LGOHBASG","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:f98a0f77c6fa71bbda539c26c1e10a4a3508dd5264ae021a0c7a971ff0d56183","target":"graph","created_at":"2026-05-18T00:51:12Z","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 observed a nearby millisecond pulsar J2124-3358 with the Hubble Space Telescope in broad far-UV (FUV) and optical filters. The pulsar is detected in both bands with fluxes F(1250-2000 A)= (2.5+/-0.3)x10^-16 erg/s/cm^2 and F(3800-6000 A)=(6.4+/-0.4)x10^-17 erg/s/cm^2, which correspond to luminosities of ~5.8x10^27 and 1.4x10^27 erg/s, for d=410 pc and E(B-V)=0.03. The optical-FUV spectrum can be described by a power-law model, f_nu~nu^alpha, with slope alpha=0.18-0.48 for a conservative range of color excess, E(B-V)=0.01-0.08. Since a spectral flux rising with frequency is unusual for pulsar","authors_text":"A. Reisenegger, B. Rangelov, C. Reyes, G. G. Pavlov, M. van Kerkwijk, O. Kargaltsev, S. Guillot","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-12-30T21:00:00Z","title":"Hubble Space Telescope detection of the millisecond pulsar J2124-3358 and its far-ultraviolet bow shock nebula"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.00002","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":"sha256:3cb0a3f29655b74dec6f3d74ce3e9d8499ea14c5dd64985d752f12c7d61721db","target":"record","created_at":"2026-05-18T00:51:12Z","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":"e0667e52538fadf11d656f64a1f7505d3b0fbed5bcb2cbaa5d14baebbd19b0a9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-12-30T21:00:00Z","title_canon_sha256":"08260fb509b55e6b33d8b97115fcb9590f02656369a25d53dff0a5c74bae2017"},"schema_version":"1.0","source":{"id":"1701.00002","kind":"arxiv","version":2}},"canonical_sha256":"599c7082461bb6deeae81902a99f71ff535401f0413131e5a3b6a3615f37e7ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"599c7082461bb6deeae81902a99f71ff535401f0413131e5a3b6a3615f37e7ed","first_computed_at":"2026-05-18T00:51:12.201656Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:12.201656Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A47m2j9q6ipoX0G51fSSyh2Z0Lp+7MVkOlkrH3Jtnw9KGoaslHghwapipJFk3+SmtHJvO1Y6pDor/3fe6mSoAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:12.202351Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.00002","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3cb0a3f29655b74dec6f3d74ce3e9d8499ea14c5dd64985d752f12c7d61721db","sha256:f98a0f77c6fa71bbda539c26c1e10a4a3508dd5264ae021a0c7a971ff0d56183"],"state_sha256":"03e0186c8222f4df53a61b59dabd15fca1ebf66a6aa608e6ecc38e79ab1230f2"}