{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:IQIRH2BVQI4MZHF2R7JLJDCIOL","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":"2329be3babbd4dd9ec0ec68ba1f302761459406396816be45c0d5f1f609aff9b","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-22T10:45:36Z","title_canon_sha256":"1eb78ef9bff5feff2ed923465990dea047390b775a81297beb89295c6f924a87"},"schema_version":"1.0","source":{"id":"1106.4413","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.4413","created_at":"2026-05-18T02:01:32Z"},{"alias_kind":"arxiv_version","alias_value":"1106.4413v2","created_at":"2026-05-18T02:01:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.4413","created_at":"2026-05-18T02:01:32Z"},{"alias_kind":"pith_short_12","alias_value":"IQIRH2BVQI4M","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"IQIRH2BVQI4MZHF2","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"IQIRH2BV","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:13e6a647bcddff509803cfbbcb28123b82eaabf1be97aa555f7cc04d8954ce4c","target":"graph","created_at":"2026-05-18T02:01:32Z","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 present the new constraints on the cosmic optical background (COB) obtained from an analysis of the Pioneer 10/11 Imaging Photopolarimeter (IPP) data. After careful examination of data quality, the usable measurements free from the zodiacal light are integrated into sky maps at the blue (~0.44 um) and red (~0.64 um) bands. Accurate starlight subtraction is achieved by referring to all-sky star catalogs and a Galactic stellar population synthesis model down to 32.0 mag. We find that the residual light is separated into two components: one component shows a clear correlation with thermal 100 ","authors_text":"K. Kawara, N. Ienaka, S. Oyabu, Y. Matsuoka","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-22T10:45:36Z","title":"Cosmic Optical Background: the View from Pioneer 10/11"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.4413","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":"sha256:255023d9a8aeeda6dabc81f79852c65d842cc5157d6abb9f2c5d30c089487044","target":"record","created_at":"2026-05-18T02:01:32Z","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":"2329be3babbd4dd9ec0ec68ba1f302761459406396816be45c0d5f1f609aff9b","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-06-22T10:45:36Z","title_canon_sha256":"1eb78ef9bff5feff2ed923465990dea047390b775a81297beb89295c6f924a87"},"schema_version":"1.0","source":{"id":"1106.4413","kind":"arxiv","version":2}},"canonical_sha256":"441113e8358238cc9cba8fd2b48c4872f0eeb60e854743a83c6af29f46c09887","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"441113e8358238cc9cba8fd2b48c4872f0eeb60e854743a83c6af29f46c09887","first_computed_at":"2026-05-18T02:01:32.087639Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:32.087639Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fzVk/UgMOrKdxMsJjNamaDvWa6gfSZIuGdWYQCeGIfaRdFOH+uDlDPf3XbtoOGTnAsY41EFlIRsaaJUwjqMZBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:32.088120Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.4413","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:255023d9a8aeeda6dabc81f79852c65d842cc5157d6abb9f2c5d30c089487044","sha256:13e6a647bcddff509803cfbbcb28123b82eaabf1be97aa555f7cc04d8954ce4c"],"state_sha256":"aec2676064e0cca9622919eddb4b4b354b5a3dfc33837ebcd025cc6f54fdd533"}