{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:GCDETX64HCCGFYYV4PBYS5PNY2","short_pith_number":"pith:GCDETX64","canonical_record":{"source":{"id":"1605.03941","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-05-12T19:25:47Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"4f7b676afc4f381268f52d728ec61b152399505fe88c146f6fd404899b5d9a7a","abstract_canon_sha256":"2208d4c463a13341852a83a21ea86595ebe7af882e4bb9075b1d47c8379d63fd"},"schema_version":"1.0"},"canonical_sha256":"308649dfdc388462e315e3c38975edc681c335640aa4181c0d6689b0f1e929ec","source":{"kind":"arxiv","id":"1605.03941","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.03941","created_at":"2026-05-18T01:12:48Z"},{"alias_kind":"arxiv_version","alias_value":"1605.03941v1","created_at":"2026-05-18T01:12:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.03941","created_at":"2026-05-18T01:12:48Z"},{"alias_kind":"pith_short_12","alias_value":"GCDETX64HCCG","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_16","alias_value":"GCDETX64HCCGFYYV","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_8","alias_value":"GCDETX64","created_at":"2026-05-18T12:30:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:GCDETX64HCCGFYYV4PBYS5PNY2","target":"record","payload":{"canonical_record":{"source":{"id":"1605.03941","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-05-12T19:25:47Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"4f7b676afc4f381268f52d728ec61b152399505fe88c146f6fd404899b5d9a7a","abstract_canon_sha256":"2208d4c463a13341852a83a21ea86595ebe7af882e4bb9075b1d47c8379d63fd"},"schema_version":"1.0"},"canonical_sha256":"308649dfdc388462e315e3c38975edc681c335640aa4181c0d6689b0f1e929ec","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:48.250999Z","signature_b64":"gTq7pr1814RjYewTdIM0WsCvJe+pi/xB/pGCAWx65ozvZ8jsq2Uam2dqVchY7EGNy+1LHX6h43rsb1VTiQ1jBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"308649dfdc388462e315e3c38975edc681c335640aa4181c0d6689b0f1e929ec","last_reissued_at":"2026-05-18T01:12:48.250609Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:48.250609Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.03941","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:12:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y9jo1ZSOA7YO4GdXxQGv9lVEHdkD7aElZw9hweqh9kbF0KY/5G0tghmV33u1ozfjMdYSyby8rXhrWDY5H/rnBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T06:51:37.498133Z"},"content_sha256":"0aa6baa4cca3975cd69a88bc927ac750c161b55c6cc36b5569c32dcab8de25fe","schema_version":"1.0","event_id":"sha256:0aa6baa4cca3975cd69a88bc927ac750c161b55c6cc36b5569c32dcab8de25fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:GCDETX64HCCGFYYV4PBYS5PNY2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Deep Search for Additional Satellites around the Dwarf Planet Haumea","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.EP","authors_text":"Darin Ragozzine, Luke D. Burkhart, Michael E. Brown","submitted_at":"2016-05-12T19:25:47Z","abstract_excerpt":"Haumea is a dwarf planet with two known satellites, an unusually high spin rate, and a large collisional family, making it one of the most interesting objects in the outer solar system. A fully self-consistent formation scenario responsible for the satellite and family formation is still elusive, but some processes predict the initial formation of many small moons, similar to the small moons recently discovered around Pluto. Deep searches for regular satellites around KBOs are difficult due to observational limitations, but Haumea is one of the few for which sufficient data exist. We analyze H"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.03941","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:12:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rc4+gDrCWgVAR5JirOtOngRqiYpNS4tNJRQMwUcI1wpxpyfpALrhZZrqhbBZ3tpBeqIPhlZdovA0okvg5kguDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T06:51:37.498851Z"},"content_sha256":"30071ad32250ad4efa5dac99800096b84396e2fc42abc4c10755e50cb18dc593","schema_version":"1.0","event_id":"sha256:30071ad32250ad4efa5dac99800096b84396e2fc42abc4c10755e50cb18dc593"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GCDETX64HCCGFYYV4PBYS5PNY2/bundle.json","state_url":"https://pith.science/pith/GCDETX64HCCGFYYV4PBYS5PNY2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GCDETX64HCCGFYYV4PBYS5PNY2/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T06:51:37Z","links":{"resolver":"https://pith.science/pith/GCDETX64HCCGFYYV4PBYS5PNY2","bundle":"https://pith.science/pith/GCDETX64HCCGFYYV4PBYS5PNY2/bundle.json","state":"https://pith.science/pith/GCDETX64HCCGFYYV4PBYS5PNY2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GCDETX64HCCGFYYV4PBYS5PNY2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:GCDETX64HCCGFYYV4PBYS5PNY2","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":"2208d4c463a13341852a83a21ea86595ebe7af882e4bb9075b1d47c8379d63fd","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-05-12T19:25:47Z","title_canon_sha256":"4f7b676afc4f381268f52d728ec61b152399505fe88c146f6fd404899b5d9a7a"},"schema_version":"1.0","source":{"id":"1605.03941","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.03941","created_at":"2026-05-18T01:12:48Z"},{"alias_kind":"arxiv_version","alias_value":"1605.03941v1","created_at":"2026-05-18T01:12:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.03941","created_at":"2026-05-18T01:12:48Z"},{"alias_kind":"pith_short_12","alias_value":"GCDETX64HCCG","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_16","alias_value":"GCDETX64HCCGFYYV","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_8","alias_value":"GCDETX64","created_at":"2026-05-18T12:30:19Z"}],"graph_snapshots":[{"event_id":"sha256:30071ad32250ad4efa5dac99800096b84396e2fc42abc4c10755e50cb18dc593","target":"graph","created_at":"2026-05-18T01:12:48Z","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":"Haumea is a dwarf planet with two known satellites, an unusually high spin rate, and a large collisional family, making it one of the most interesting objects in the outer solar system. A fully self-consistent formation scenario responsible for the satellite and family formation is still elusive, but some processes predict the initial formation of many small moons, similar to the small moons recently discovered around Pluto. Deep searches for regular satellites around KBOs are difficult due to observational limitations, but Haumea is one of the few for which sufficient data exist. We analyze H","authors_text":"Darin Ragozzine, Luke D. Burkhart, Michael E. Brown","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-05-12T19:25:47Z","title":"A Deep Search for Additional Satellites around the Dwarf Planet Haumea"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.03941","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":"sha256:0aa6baa4cca3975cd69a88bc927ac750c161b55c6cc36b5569c32dcab8de25fe","target":"record","created_at":"2026-05-18T01:12:48Z","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":"2208d4c463a13341852a83a21ea86595ebe7af882e4bb9075b1d47c8379d63fd","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-05-12T19:25:47Z","title_canon_sha256":"4f7b676afc4f381268f52d728ec61b152399505fe88c146f6fd404899b5d9a7a"},"schema_version":"1.0","source":{"id":"1605.03941","kind":"arxiv","version":1}},"canonical_sha256":"308649dfdc388462e315e3c38975edc681c335640aa4181c0d6689b0f1e929ec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"308649dfdc388462e315e3c38975edc681c335640aa4181c0d6689b0f1e929ec","first_computed_at":"2026-05-18T01:12:48.250609Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:48.250609Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gTq7pr1814RjYewTdIM0WsCvJe+pi/xB/pGCAWx65ozvZ8jsq2Uam2dqVchY7EGNy+1LHX6h43rsb1VTiQ1jBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:48.250999Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.03941","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0aa6baa4cca3975cd69a88bc927ac750c161b55c6cc36b5569c32dcab8de25fe","sha256:30071ad32250ad4efa5dac99800096b84396e2fc42abc4c10755e50cb18dc593"],"state_sha256":"87de82ab071d9255fb73533c04857e6a03bcad0c569afddcf5738c02c54f97b6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2HdqCjXO29i8R6TDu9yBVeFD4sbYDmdOypm1oglVuT91ZEksvyhAnVa57JR1lTbztjuDyS5L3usndE59IHJjBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T06:51:37.502269Z","bundle_sha256":"ee40b347370ccc4502cc36b84dc56e1b108b76e29543abfc4e2b6dfccc3c291b"}}