{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:L5M5D6JNMGMBOLY2LWX27SRJNS","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":"30736cfd91fc6cd16da830b734c1336ecf8e255d3e08b8ec0ad1e22e0b504544","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-10-30T18:49:54Z","title_canon_sha256":"9a9d663cee3b253f5ff4a4f84af67604232f46ae7e82987b84fbba4308575215"},"schema_version":"1.0","source":{"id":"2310.19934","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.19934","created_at":"2026-07-05T07:07:21Z"},{"alias_kind":"arxiv_version","alias_value":"2310.19934v1","created_at":"2026-07-05T07:07:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.19934","created_at":"2026-07-05T07:07:21Z"},{"alias_kind":"pith_short_12","alias_value":"L5M5D6JNMGMB","created_at":"2026-07-05T07:07:21Z"},{"alias_kind":"pith_short_16","alias_value":"L5M5D6JNMGMBOLY2","created_at":"2026-07-05T07:07:21Z"},{"alias_kind":"pith_short_8","alias_value":"L5M5D6JN","created_at":"2026-07-05T07:07:21Z"}],"graph_snapshots":[{"event_id":"sha256:89d55d400a0d43701148431c7d1e99e5b27a4f90c79c697dca8dddd6fb86e0d3","target":"graph","created_at":"2026-07-05T07:07:21Z","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/2310.19934/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We collect near-infrared spectra ($\\sim0.75-2.55\\ \\mu m$) of four Jovian irregular satellites and visible spectra ($\\sim0.32-1.00\\ \\mu m$) of two Jovian irregular satellites, two Uranian irregular satellites, and four Neptune Trojans. We find close similarities between observed Jovian irregular satellites and previously characterized Jovian Trojans. However, irregular satellites' unique collisional histories complicate comparisons to other groups. Laboratory study of CM and CI chondrites show that grain size and regolith packing conditions strongly affect spectra of dark, carbonaceous material","authors_text":"Benjamin N.L. Sharkey, Juan A. Sanchez, Olga Kuhn, Vishnu Reddy, William F. Bottke","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-10-30T18:49:54Z","title":"Spectroscopic Links Among Giant Planet Irregular Satellites and Trojans"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.19934","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":"sha256:9dada5d5726ef89d8f5f7fa540b038274b5085dfa3c763d7074bf391e656229d","target":"record","created_at":"2026-07-05T07:07:21Z","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":"30736cfd91fc6cd16da830b734c1336ecf8e255d3e08b8ec0ad1e22e0b504544","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-10-30T18:49:54Z","title_canon_sha256":"9a9d663cee3b253f5ff4a4f84af67604232f46ae7e82987b84fbba4308575215"},"schema_version":"1.0","source":{"id":"2310.19934","kind":"arxiv","version":1}},"canonical_sha256":"5f59d1f92d6198172f1a5dafafca296caf5cb624193ae7613ec31cdf554fa54d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5f59d1f92d6198172f1a5dafafca296caf5cb624193ae7613ec31cdf554fa54d","first_computed_at":"2026-07-05T07:07:21.657309Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:07:21.657309Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YemZ5uX/vq3HAYIp2MCTXDqLbiOzrU6dHjL5LSTCsKwVhOa7K3nZQMNH5T++M4wKFLtix2VAgdxX9GnzyFqjDw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:07:21.657845Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.19934","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9dada5d5726ef89d8f5f7fa540b038274b5085dfa3c763d7074bf391e656229d","sha256:89d55d400a0d43701148431c7d1e99e5b27a4f90c79c697dca8dddd6fb86e0d3"],"state_sha256":"50cf21ea90370610acec7b2bfb029f1e46e9df3d47775029781c759d79104e1a"}