{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TN43QWNW2HAJLTLITC43WXZORT","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":"0c449bc07c385f75e5eaab1b813047a0e5da8044692a7684320092956ad7f465","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-03-12T19:39:51Z","title_canon_sha256":"98d820464fe6241f17bdda9a6f9fda6785058035e82e99218f13d0bc2f84766e"},"schema_version":"1.0","source":{"id":"1803.04486","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.04486","created_at":"2026-05-18T00:21:04Z"},{"alias_kind":"arxiv_version","alias_value":"1803.04486v1","created_at":"2026-05-18T00:21:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.04486","created_at":"2026-05-18T00:21:04Z"},{"alias_kind":"pith_short_12","alias_value":"TN43QWNW2HAJ","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TN43QWNW2HAJLTLI","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TN43QWNW","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:2266f81349a91eabce3b887994fc09fc0b621fba519d491fceb122cde7b816d4","target":"graph","created_at":"2026-05-18T00:21:04Z","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":"In the framework of a 30-night spectroscopic survey of small near-Earth asteroids (NEAs) we present new results regarding the identification of olivine-rich objects. The following NEAs were classified as A-type using visible spectra obtained with 3.6 m NTT telescope: (293726) 2007 RQ17, (444584) 2006 UK, 2012 NP, 2014 YS34, 2015 HB117, 2015 LH, 2015 TB179, 2015 TW144. We determined a relative abundance of $5.4\\% $ (8 out of 147 observed targets) A-types at hundred meter size range of NEAs population. The ratio is at least five times larger compared with the previously known A-types, which repr","authors_text":"A. Doressoundiram, C. Lantz, D. Perna, F. Merlin, I. N. Belskaya, M. A. Barucci, M. Fulchignoni, M. Popescu, S. Fornasier","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-03-12T19:39:51Z","title":"Olivine-rich asteroids in the near-Earth space"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.04486","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:fa61429cabe435a2b95efb5000d51d6fbee4d3ad5a00065d63f5f4e1cfce8b47","target":"record","created_at":"2026-05-18T00:21:04Z","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":"0c449bc07c385f75e5eaab1b813047a0e5da8044692a7684320092956ad7f465","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-03-12T19:39:51Z","title_canon_sha256":"98d820464fe6241f17bdda9a6f9fda6785058035e82e99218f13d0bc2f84766e"},"schema_version":"1.0","source":{"id":"1803.04486","kind":"arxiv","version":1}},"canonical_sha256":"9b79b859b6d1c095cd6898b9bb5f2e8cf9fb362cd0ba146e6e26a7dcd8003591","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b79b859b6d1c095cd6898b9bb5f2e8cf9fb362cd0ba146e6e26a7dcd8003591","first_computed_at":"2026-05-18T00:21:04.162051Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:04.162051Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2T87bRdQLhT7KY7TCZu1bVkCUVRuQ/BZzbynK9/19pED23cEg0zQGzS+B5GSlQK8+dQiuyw4NpSFzBaNB41ZDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:04.162596Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.04486","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa61429cabe435a2b95efb5000d51d6fbee4d3ad5a00065d63f5f4e1cfce8b47","sha256:2266f81349a91eabce3b887994fc09fc0b621fba519d491fceb122cde7b816d4"],"state_sha256":"63b2b42c33ac916495038a69cdaa701562da6c09a2eae7e08351a66992ff40ed"}