{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:F7NG4DZOF2XQQTSI2F637LVS2U","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":"a1ed507900740dad58c9a0f7c03150f81fd0f5de74dfa0840cab8ad1727fbbe1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-02-08T19:00:03Z","title_canon_sha256":"2bb0ea82769332dabbd73e04caba6b7d8d4cccc670a502dab5f77064a50fe574"},"schema_version":"1.0","source":{"id":"2302.04280","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.04280","created_at":"2026-07-05T05:44:15Z"},{"alias_kind":"arxiv_version","alias_value":"2302.04280v1","created_at":"2026-07-05T05:44:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.04280","created_at":"2026-07-05T05:44:15Z"},{"alias_kind":"pith_short_12","alias_value":"F7NG4DZOF2XQ","created_at":"2026-07-05T05:44:15Z"},{"alias_kind":"pith_short_16","alias_value":"F7NG4DZOF2XQQTSI","created_at":"2026-07-05T05:44:15Z"},{"alias_kind":"pith_short_8","alias_value":"F7NG4DZO","created_at":"2026-07-05T05:44:15Z"}],"graph_snapshots":[{"event_id":"sha256:bc3b577000db71d2c42d1443ea9d2cb4d63e695af0cbdba18018874a4594c536","target":"graph","created_at":"2026-07-05T05:44:15Z","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/2302.04280/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neptunian Trojans (NTs), trans-Neptunian objects in 1:1 mean-motion resonance with Neptune, are generally thought to have been captured from the original trans-Neptunian protoplanetary disk into co-orbital resonance with the ice giant during its outward migration. It is possible, therefore, that the colour distribution of NTs is a constraint on the location of any colour transition zones that may have been present in the disk. In support of this possible test, we obtained $g$, $r$, and $i$-band observations of 18 NTs, more than doubling the sample of NTs with known visible colours to 31 object","authors_text":"A. Morbidelli, B. T. Bolin, C. Fremling, C. M. Lisse, E. K. Deibert, G. Gimeno, H. Suh, J.-E. Heo, J. van Roestel, K. S. Noll, M. Delbo, T. Seccull","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-02-08T19:00:03Z","title":"Keck, Gemini, and Palomar 200-inch visible photometry of red and very-red Neptunian Trojans"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.04280","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":"sha256:4b5920fe46df14eb17d0790f192497353153a0a516dd2163e12807271c762a2a","target":"record","created_at":"2026-07-05T05:44:15Z","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":"a1ed507900740dad58c9a0f7c03150f81fd0f5de74dfa0840cab8ad1727fbbe1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-02-08T19:00:03Z","title_canon_sha256":"2bb0ea82769332dabbd73e04caba6b7d8d4cccc670a502dab5f77064a50fe574"},"schema_version":"1.0","source":{"id":"2302.04280","kind":"arxiv","version":1}},"canonical_sha256":"2fda6e0f2e2eaf084e48d17dbfaeb2d50f413335aeeb0888de77b2e19fb91b41","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2fda6e0f2e2eaf084e48d17dbfaeb2d50f413335aeeb0888de77b2e19fb91b41","first_computed_at":"2026-07-05T05:44:15.191966Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:44:15.191966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"awiabJDB/N22muFbfXI2UJWKqbjh3VObhszU/SKKhY0XzJXDX+k6G5RKyTUtTI587PY7a8UIVgy1edQigeImCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:44:15.192434Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.04280","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b5920fe46df14eb17d0790f192497353153a0a516dd2163e12807271c762a2a","sha256:bc3b577000db71d2c42d1443ea9d2cb4d63e695af0cbdba18018874a4594c536"],"state_sha256":"002d24adc692a487150ba37c5efcd74fa2025ce01bd7b461201fa5c81d85e98c"}