{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:K6EM6RPGVR3ADJIA3MZDMF53A7","short_pith_number":"pith:K6EM6RPG","canonical_record":{"source":{"id":"0809.2095","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-12T08:07:42Z","cross_cats_sorted":[],"title_canon_sha256":"fadf80954e0934cf3bf8d1b97e033b187d9fe256aa278071b78ac3f1f27a75e7","abstract_canon_sha256":"c423fad73f63dc36e1356de1956680e347131a3249f0992bb45baaa2ceb0f0bc"},"schema_version":"1.0"},"canonical_sha256":"5788cf45e6ac7601a500db323617bb07f9ac48b005bd4dfdcee16cc310f954d1","source":{"kind":"arxiv","id":"0809.2095","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.2095","created_at":"2026-05-18T02:15:34Z"},{"alias_kind":"arxiv_version","alias_value":"0809.2095v2","created_at":"2026-05-18T02:15:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.2095","created_at":"2026-05-18T02:15:34Z"},{"alias_kind":"pith_short_12","alias_value":"K6EM6RPGVR3A","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"K6EM6RPGVR3ADJIA","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"K6EM6RPG","created_at":"2026-05-18T12:25:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:K6EM6RPGVR3ADJIA3MZDMF53A7","target":"record","payload":{"canonical_record":{"source":{"id":"0809.2095","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-12T08:07:42Z","cross_cats_sorted":[],"title_canon_sha256":"fadf80954e0934cf3bf8d1b97e033b187d9fe256aa278071b78ac3f1f27a75e7","abstract_canon_sha256":"c423fad73f63dc36e1356de1956680e347131a3249f0992bb45baaa2ceb0f0bc"},"schema_version":"1.0"},"canonical_sha256":"5788cf45e6ac7601a500db323617bb07f9ac48b005bd4dfdcee16cc310f954d1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:15:34.794503Z","signature_b64":"hf7cgNGSG6xoKtbHXfsCA2B/dyFng0aPs5dhWymq1IJ9RvLVi4W/IYDgMeXPfZ/IknvbdVqAF6lnBBuQ4ZZXAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5788cf45e6ac7601a500db323617bb07f9ac48b005bd4dfdcee16cc310f954d1","last_reissued_at":"2026-05-18T02:15:34.793797Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:15:34.793797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0809.2095","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:15:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K/KW4oS6ZU2MB6G/0OzP0Y/AuIAqv6NhdXfrgJR58Hut6Qzmpdk60oScm1TVNfdu1pyhiWoX9Syn/eE9dxMFDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T14:59:04.394681Z"},"content_sha256":"6bce3c5122794c4c62d614e961c25323d97e7c5c3148005ba9adc4bbbaa6a868","schema_version":"1.0","event_id":"sha256:6bce3c5122794c4c62d614e961c25323d97e7c5c3148005ba9adc4bbbaa6a868"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:K6EM6RPGVR3ADJIA3MZDMF53A7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kozai cycles, tidal friction and the dynamical evolution of binary minor planets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Hagai B. Perets, Smadar Naoz","submitted_at":"2008-09-12T08:07:42Z","abstract_excerpt":"In recent years many binary minor planets (BMPs) have been discovered in the Solar system. Many models have been suggested for their formation, but these encounter difficulties explaining their observed characteristics. Here we show that secular perturbations by the Sun (Kozai mechanism) fundamentally change the evolution and the initial distribution of BMPs predicted by such models and lead to unique observational signatures. The Kozai mechanism can lead to a large periodic oscillations in the eccentricity and inclination of highly inclined BMP orbits, where we predict such effects to be obse"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.2095","kind":"arxiv","version":2},"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":"2026-05-18T02:15:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qu9aPMwJUQbdXe20IAPIPQXi2Uc80h7AyoHymTe2WWXDmgSIGK0WgkesU+RFZH973jSkharH+T2dzNtOM+vqAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T14:59:04.395348Z"},"content_sha256":"d06c0f651a6f5a08227a74eb3f9ef395d46ce48684c29b0466a492e855c48a67","schema_version":"1.0","event_id":"sha256:d06c0f651a6f5a08227a74eb3f9ef395d46ce48684c29b0466a492e855c48a67"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K6EM6RPGVR3ADJIA3MZDMF53A7/bundle.json","state_url":"https://pith.science/pith/K6EM6RPGVR3ADJIA3MZDMF53A7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K6EM6RPGVR3ADJIA3MZDMF53A7/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":"2026-05-25T14:59:04Z","links":{"resolver":"https://pith.science/pith/K6EM6RPGVR3ADJIA3MZDMF53A7","bundle":"https://pith.science/pith/K6EM6RPGVR3ADJIA3MZDMF53A7/bundle.json","state":"https://pith.science/pith/K6EM6RPGVR3ADJIA3MZDMF53A7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K6EM6RPGVR3ADJIA3MZDMF53A7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:K6EM6RPGVR3ADJIA3MZDMF53A7","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":"c423fad73f63dc36e1356de1956680e347131a3249f0992bb45baaa2ceb0f0bc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-12T08:07:42Z","title_canon_sha256":"fadf80954e0934cf3bf8d1b97e033b187d9fe256aa278071b78ac3f1f27a75e7"},"schema_version":"1.0","source":{"id":"0809.2095","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.2095","created_at":"2026-05-18T02:15:34Z"},{"alias_kind":"arxiv_version","alias_value":"0809.2095v2","created_at":"2026-05-18T02:15:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.2095","created_at":"2026-05-18T02:15:34Z"},{"alias_kind":"pith_short_12","alias_value":"K6EM6RPGVR3A","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"K6EM6RPGVR3ADJIA","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"K6EM6RPG","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:d06c0f651a6f5a08227a74eb3f9ef395d46ce48684c29b0466a492e855c48a67","target":"graph","created_at":"2026-05-18T02:15:34Z","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 recent years many binary minor planets (BMPs) have been discovered in the Solar system. Many models have been suggested for their formation, but these encounter difficulties explaining their observed characteristics. Here we show that secular perturbations by the Sun (Kozai mechanism) fundamentally change the evolution and the initial distribution of BMPs predicted by such models and lead to unique observational signatures. The Kozai mechanism can lead to a large periodic oscillations in the eccentricity and inclination of highly inclined BMP orbits, where we predict such effects to be obse","authors_text":"Hagai B. Perets, Smadar Naoz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-12T08:07:42Z","title":"Kozai cycles, tidal friction and the dynamical evolution of binary minor planets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.2095","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":"sha256:6bce3c5122794c4c62d614e961c25323d97e7c5c3148005ba9adc4bbbaa6a868","target":"record","created_at":"2026-05-18T02:15:34Z","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":"c423fad73f63dc36e1356de1956680e347131a3249f0992bb45baaa2ceb0f0bc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-12T08:07:42Z","title_canon_sha256":"fadf80954e0934cf3bf8d1b97e033b187d9fe256aa278071b78ac3f1f27a75e7"},"schema_version":"1.0","source":{"id":"0809.2095","kind":"arxiv","version":2}},"canonical_sha256":"5788cf45e6ac7601a500db323617bb07f9ac48b005bd4dfdcee16cc310f954d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5788cf45e6ac7601a500db323617bb07f9ac48b005bd4dfdcee16cc310f954d1","first_computed_at":"2026-05-18T02:15:34.793797Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:15:34.793797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hf7cgNGSG6xoKtbHXfsCA2B/dyFng0aPs5dhWymq1IJ9RvLVi4W/IYDgMeXPfZ/IknvbdVqAF6lnBBuQ4ZZXAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:15:34.794503Z","signed_message":"canonical_sha256_bytes"},"source_id":"0809.2095","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6bce3c5122794c4c62d614e961c25323d97e7c5c3148005ba9adc4bbbaa6a868","sha256:d06c0f651a6f5a08227a74eb3f9ef395d46ce48684c29b0466a492e855c48a67"],"state_sha256":"1824e683492ea54f10d66c50c164973642e5d724e250ae5596987d19622f11c6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QW5yEJzd+nF+yzVIkahwawHgUfZQNlRzJD1tJAa0q9FudRDF3zLesdDlJ/3hqoTlC/+U6aYPJ8UC1EIklN6hDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T14:59:04.399303Z","bundle_sha256":"60cdc482a3e895ac0a1aac20b896dcc8c07cf98ee9d812968791ce7951ca65d8"}}