{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:JQLJ4O3SS6FEE5LIEZPE32UFOE","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":"280834ab926e4051f82fb712b295e431484f2de41daf61dad834c52f596e82ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-08-11T20:00:00Z","title_canon_sha256":"152007dc6c3716d392eb09f2edb3e2bb831c1ea453f58f5dbcf9a00c1b975f76"},"schema_version":"1.0","source":{"id":"1108.2505","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2505","created_at":"2026-05-18T02:00:55Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2505v2","created_at":"2026-05-18T02:00:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2505","created_at":"2026-05-18T02:00:55Z"},{"alias_kind":"pith_short_12","alias_value":"JQLJ4O3SS6FE","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JQLJ4O3SS6FEE5LI","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JQLJ4O3S","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:45713bae34915025d3c73abaf995ec7ccba5bb048a69a3173ca3574468d0f662","target":"graph","created_at":"2026-05-18T02:00:55Z","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":"The low-inclination component of the Classical Kuiper Belt is host to a population of extremely widely-separated binaries. These systems are similar to other Trans-Neptunian binaries (TNBs) in that the primary and secondary components of each system are of roughly equal size. We have performed an astrometric monitoring campaign of a sample of seven wide-separation, long-period TNBs and present the first-ever well-characterized mutual orbits for each system. The sample contains the most eccentric (2006 CH69, e=0.9) and the most widely-separated, weakly bound (2001 QW322, a/Rh~0.22) binary minor","authors_text":"Alex H. Parker, Brett Gladman, Jean-Marc Petit, JJ. Kavelaars, Joel Parker, Lynne Jones","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-08-11T20:00:00Z","title":"Characterization of Seven Ultra-Wide Trans-Neptunian Binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2505","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:eb0595fa1c6ee1743174ac62b2464f5e87b506163be6bf9adf27245f72ed132d","target":"record","created_at":"2026-05-18T02:00:55Z","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":"280834ab926e4051f82fb712b295e431484f2de41daf61dad834c52f596e82ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-08-11T20:00:00Z","title_canon_sha256":"152007dc6c3716d392eb09f2edb3e2bb831c1ea453f58f5dbcf9a00c1b975f76"},"schema_version":"1.0","source":{"id":"1108.2505","kind":"arxiv","version":2}},"canonical_sha256":"4c169e3b72978a427568265e4dea85711f06db4eb413884a61c38ec61168f6f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c169e3b72978a427568265e4dea85711f06db4eb413884a61c38ec61168f6f9","first_computed_at":"2026-05-18T02:00:55.017599Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:55.017599Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y5TLgRjvcSggZVF4KjiGgO+n6yBPjMd85BW0LvuQgdbNBc5PrOl85QKGp+qzFq0uKYhYyB46+GpJvBuCGIysDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:55.018205Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.2505","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb0595fa1c6ee1743174ac62b2464f5e87b506163be6bf9adf27245f72ed132d","sha256:45713bae34915025d3c73abaf995ec7ccba5bb048a69a3173ca3574468d0f662"],"state_sha256":"9ade9afbf69bc0b9afee1aef76c68470270bf2166a5a66c34b15b97a14458747"}