{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:OFRX5IX77723L2EOGY24L2VLCL","short_pith_number":"pith:OFRX5IX7","schema_version":"1.0","canonical_sha256":"71637ea2fffff5b5e88e3635c5eaab12ed326044a2a99b53a02a1c0a682bff33","source":{"kind":"arxiv","id":"1711.00445","version":1},"attestation_state":"computed","paper":{"title":"Pole, Pericenter, and Nodes of the Interstellar Minor Body A/2017 U1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"C. de la Fuente Marcos, R. de la Fuente Marcos","submitted_at":"2017-11-01T17:11:20Z","abstract_excerpt":"Here, we explore some peculiar orbital features of the recently discovered asteroid A/2017 U1, which is a clear outlier when considering the average value of the eccentricity of known hyperbolic comets. As for the orientation of its orbit in space, the orbital plane of A/2017 U1 seems to be away from any obvious clusters present for this population. The orbital nodes of A/2017 U1 are well away from the paths of the planets of the Solar System and the Sun. All these orbital properties appear to confirm A/2017 U1 as the first known interstellar asteroid."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1711.00445","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-11-01T17:11:20Z","cross_cats_sorted":[],"title_canon_sha256":"be4f95a7a7d5ec3de2681532bf9e71714336760e0d9a67511ecc51249682a40d","abstract_canon_sha256":"6e2ee0443ea89acfb72bf57d6abdf92701e009071ec2c4a7a2c163c9e0414ee4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:32.069384Z","signature_b64":"goQvVyXqRmwoJRdblxMtSNBOsZEW4/P2HeApuv5woRDrIOdTWyHr29/xjExXqA50CQpAM7JgaeR41x5l6/ZcDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"71637ea2fffff5b5e88e3635c5eaab12ed326044a2a99b53a02a1c0a682bff33","last_reissued_at":"2026-05-18T00:31:32.068845Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:32.068845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pole, Pericenter, and Nodes of the Interstellar Minor Body A/2017 U1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"C. de la Fuente Marcos, R. de la Fuente Marcos","submitted_at":"2017-11-01T17:11:20Z","abstract_excerpt":"Here, we explore some peculiar orbital features of the recently discovered asteroid A/2017 U1, which is a clear outlier when considering the average value of the eccentricity of known hyperbolic comets. As for the orientation of its orbit in space, the orbital plane of A/2017 U1 seems to be away from any obvious clusters present for this population. The orbital nodes of A/2017 U1 are well away from the paths of the planets of the Solar System and the Sun. All these orbital properties appear to confirm A/2017 U1 as the first known interstellar asteroid."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.00445","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1711.00445","created_at":"2026-05-18T00:31:32.068930+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.00445v1","created_at":"2026-05-18T00:31:32.068930+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.00445","created_at":"2026-05-18T00:31:32.068930+00:00"},{"alias_kind":"pith_short_12","alias_value":"OFRX5IX77723","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_16","alias_value":"OFRX5IX77723L2EO","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_8","alias_value":"OFRX5IX7","created_at":"2026-05-18T12:31:34.259226+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OFRX5IX77723L2EOGY24L2VLCL","json":"https://pith.science/pith/OFRX5IX77723L2EOGY24L2VLCL.json","graph_json":"https://pith.science/api/pith-number/OFRX5IX77723L2EOGY24L2VLCL/graph.json","events_json":"https://pith.science/api/pith-number/OFRX5IX77723L2EOGY24L2VLCL/events.json","paper":"https://pith.science/paper/OFRX5IX7"},"agent_actions":{"view_html":"https://pith.science/pith/OFRX5IX77723L2EOGY24L2VLCL","download_json":"https://pith.science/pith/OFRX5IX77723L2EOGY24L2VLCL.json","view_paper":"https://pith.science/paper/OFRX5IX7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.00445&json=true","fetch_graph":"https://pith.science/api/pith-number/OFRX5IX77723L2EOGY24L2VLCL/graph.json","fetch_events":"https://pith.science/api/pith-number/OFRX5IX77723L2EOGY24L2VLCL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OFRX5IX77723L2EOGY24L2VLCL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OFRX5IX77723L2EOGY24L2VLCL/action/storage_attestation","attest_author":"https://pith.science/pith/OFRX5IX77723L2EOGY24L2VLCL/action/author_attestation","sign_citation":"https://pith.science/pith/OFRX5IX77723L2EOGY24L2VLCL/action/citation_signature","submit_replication":"https://pith.science/pith/OFRX5IX77723L2EOGY24L2VLCL/action/replication_record"}},"created_at":"2026-05-18T00:31:32.068930+00:00","updated_at":"2026-05-18T00:31:32.068930+00:00"}