{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:JHXAUY6OAWWTF5SXHO2BDG3TEP","short_pith_number":"pith:JHXAUY6O","schema_version":"1.0","canonical_sha256":"49ee0a63ce05ad32f6573bb4119b7323ed74b67a13ef33b0049bbb457571f3b1","source":{"kind":"arxiv","id":"1505.01208","version":1},"attestation_state":"computed","paper":{"title":"Formation and evolution of Pluto's small satellites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Harold F. Levison, Kevin J. Walsh","submitted_at":"2015-05-05T22:19:35Z","abstract_excerpt":"Pluto's system of 5 known satellites are in a puzzling orbital configuration. Each of the four small satellites are on low-eccentricity and low-inclination orbits situated near a mean motion resonance with the largest satellite Charon. The Pluto-Charon binary likely formed as a result of a giant impact and so the simplest explanation for the small satellites is that they accreted from debris of that collision. The Pluto-Charon binary has evolved outward since its formation due to tidal forces, which drove them into their current doubly synchronous state. Meanwhile, leftover debris from the for"},"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":"1505.01208","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-05-05T22:19:35Z","cross_cats_sorted":[],"title_canon_sha256":"1447588bb10542740cb7e26f8e91df72a520d4661be86ff7e07f59d250cf2e15","abstract_canon_sha256":"cc73890ddc3abc3cdf8680cd8516facadb6f7c9d4b2b5c2dc1b29ab6f2198512"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:16:50.245639Z","signature_b64":"keCvcOw9FQVAq7iuBfl0KRX/xzBr2EEohC0SXUKsenET6/BPqxcp1BkOXhCdGKVL/JA7UfUB1RleQRoy18HAAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"49ee0a63ce05ad32f6573bb4119b7323ed74b67a13ef33b0049bbb457571f3b1","last_reissued_at":"2026-05-18T02:16:50.244845Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:16:50.244845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Formation and evolution of Pluto's small satellites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Harold F. Levison, Kevin J. Walsh","submitted_at":"2015-05-05T22:19:35Z","abstract_excerpt":"Pluto's system of 5 known satellites are in a puzzling orbital configuration. Each of the four small satellites are on low-eccentricity and low-inclination orbits situated near a mean motion resonance with the largest satellite Charon. The Pluto-Charon binary likely formed as a result of a giant impact and so the simplest explanation for the small satellites is that they accreted from debris of that collision. The Pluto-Charon binary has evolved outward since its formation due to tidal forces, which drove them into their current doubly synchronous state. Meanwhile, leftover debris from the for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.01208","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":"1505.01208","created_at":"2026-05-18T02:16:50.244967+00:00"},{"alias_kind":"arxiv_version","alias_value":"1505.01208v1","created_at":"2026-05-18T02:16:50.244967+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.01208","created_at":"2026-05-18T02:16:50.244967+00:00"},{"alias_kind":"pith_short_12","alias_value":"JHXAUY6OAWWT","created_at":"2026-05-18T12:29:27.538025+00:00"},{"alias_kind":"pith_short_16","alias_value":"JHXAUY6OAWWTF5SX","created_at":"2026-05-18T12:29:27.538025+00:00"},{"alias_kind":"pith_short_8","alias_value":"JHXAUY6O","created_at":"2026-05-18T12:29:27.538025+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/JHXAUY6OAWWTF5SXHO2BDG3TEP","json":"https://pith.science/pith/JHXAUY6OAWWTF5SXHO2BDG3TEP.json","graph_json":"https://pith.science/api/pith-number/JHXAUY6OAWWTF5SXHO2BDG3TEP/graph.json","events_json":"https://pith.science/api/pith-number/JHXAUY6OAWWTF5SXHO2BDG3TEP/events.json","paper":"https://pith.science/paper/JHXAUY6O"},"agent_actions":{"view_html":"https://pith.science/pith/JHXAUY6OAWWTF5SXHO2BDG3TEP","download_json":"https://pith.science/pith/JHXAUY6OAWWTF5SXHO2BDG3TEP.json","view_paper":"https://pith.science/paper/JHXAUY6O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1505.01208&json=true","fetch_graph":"https://pith.science/api/pith-number/JHXAUY6OAWWTF5SXHO2BDG3TEP/graph.json","fetch_events":"https://pith.science/api/pith-number/JHXAUY6OAWWTF5SXHO2BDG3TEP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JHXAUY6OAWWTF5SXHO2BDG3TEP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JHXAUY6OAWWTF5SXHO2BDG3TEP/action/storage_attestation","attest_author":"https://pith.science/pith/JHXAUY6OAWWTF5SXHO2BDG3TEP/action/author_attestation","sign_citation":"https://pith.science/pith/JHXAUY6OAWWTF5SXHO2BDG3TEP/action/citation_signature","submit_replication":"https://pith.science/pith/JHXAUY6OAWWTF5SXHO2BDG3TEP/action/replication_record"}},"created_at":"2026-05-18T02:16:50.244967+00:00","updated_at":"2026-05-18T02:16:50.244967+00:00"}