{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:RLKL3S5YKZLQW5QLTSYTTBGLQW","short_pith_number":"pith:RLKL3S5Y","canonical_record":{"source":{"id":"1112.0577","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-12-02T21:04:06Z","cross_cats_sorted":[],"title_canon_sha256":"2441d8302bf1299f057eef5ed6f67939f090ea6484f2b685257a5d8547480b65","abstract_canon_sha256":"24b3426241182dcf97c7a90412274e59538037f9e52e4773ede08df765c603df"},"schema_version":"1.0"},"canonical_sha256":"8ad4bdcbb856570b760b9cb13984cb8598f2a2a47d8c9017b27b55146c74c8e1","source":{"kind":"arxiv","id":"1112.0577","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.0577","created_at":"2026-05-18T01:59:17Z"},{"alias_kind":"arxiv_version","alias_value":"1112.0577v1","created_at":"2026-05-18T01:59:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.0577","created_at":"2026-05-18T01:59:17Z"},{"alias_kind":"pith_short_12","alias_value":"RLKL3S5YKZLQ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RLKL3S5YKZLQW5QL","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RLKL3S5Y","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:RLKL3S5YKZLQW5QLTSYTTBGLQW","target":"record","payload":{"canonical_record":{"source":{"id":"1112.0577","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-12-02T21:04:06Z","cross_cats_sorted":[],"title_canon_sha256":"2441d8302bf1299f057eef5ed6f67939f090ea6484f2b685257a5d8547480b65","abstract_canon_sha256":"24b3426241182dcf97c7a90412274e59538037f9e52e4773ede08df765c603df"},"schema_version":"1.0"},"canonical_sha256":"8ad4bdcbb856570b760b9cb13984cb8598f2a2a47d8c9017b27b55146c74c8e1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:17.607825Z","signature_b64":"xfhR3b19R1vpSBEugjobwF3PX5yZimv16+hWUvxiiZWebDt5qIMP7QLD4RFknL0GIXMQNU+AngBrbES/dtflDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ad4bdcbb856570b760b9cb13984cb8598f2a2a47d8c9017b27b55146c74c8e1","last_reissued_at":"2026-05-18T01:59:17.606985Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:17.606985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1112.0577","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":"2026-05-18T01:59:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jah9q2nTCSBxViiyzdUSV50JVw6WlLFI4bl5+jNvhO7Q7gOhGJBLC3dtuO3MaUF7rXWp52jJZftWjUrmfuCgDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T22:40:01.306417Z"},"content_sha256":"85da6cfbd36a85b4da1504bc91b9b1b32874a56dd8062e6a5318003d2fa5be95","schema_version":"1.0","event_id":"sha256:85da6cfbd36a85b4da1504bc91b9b1b32874a56dd8062e6a5318003d2fa5be95"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:RLKL3S5YKZLQW5QLTSYTTBGLQW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Capture of Irregular Satellites via Binary Planetesimal Exchange Reactions in Migrating Planetary Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Alexander Moore, Alice C. Quillen, Imran Hasan","submitted_at":"2011-12-02T21:04:06Z","abstract_excerpt":"By logging encounters between planetesimals and planets we compute the distribution of encounters in a numerically integrated two planet system that is migrating due to interactions with an exterior planetesimal belt. Capture of an irregular satellite in orbit about a planet through an exchange reaction with a binary planetesimal is only likely when the binary planetesimal undergoes a slow and close encounter with the planet. In our simulations we find that close and slow encounters between planetesimals and a planet primarily occur with the outermost and not innermost planet. Taking care to c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.0577","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":"2026-05-18T01:59:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9ERnQN96QFqGWfdyqVHDV0sqcX+PHBxCMnkB8L8HPAx5E+SEs++hnBPf6o9LcxBrGulVY1DPGtVtDQi5R/0XBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T22:40:01.307108Z"},"content_sha256":"2ebb1f1a3341713ddba1af78c0b4353cbd334252f315e91714acca2f96610236","schema_version":"1.0","event_id":"sha256:2ebb1f1a3341713ddba1af78c0b4353cbd334252f315e91714acca2f96610236"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RLKL3S5YKZLQW5QLTSYTTBGLQW/bundle.json","state_url":"https://pith.science/pith/RLKL3S5YKZLQW5QLTSYTTBGLQW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RLKL3S5YKZLQW5QLTSYTTBGLQW/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":"2026-05-27T22:40:01Z","links":{"resolver":"https://pith.science/pith/RLKL3S5YKZLQW5QLTSYTTBGLQW","bundle":"https://pith.science/pith/RLKL3S5YKZLQW5QLTSYTTBGLQW/bundle.json","state":"https://pith.science/pith/RLKL3S5YKZLQW5QLTSYTTBGLQW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RLKL3S5YKZLQW5QLTSYTTBGLQW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:RLKL3S5YKZLQW5QLTSYTTBGLQW","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":"24b3426241182dcf97c7a90412274e59538037f9e52e4773ede08df765c603df","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-12-02T21:04:06Z","title_canon_sha256":"2441d8302bf1299f057eef5ed6f67939f090ea6484f2b685257a5d8547480b65"},"schema_version":"1.0","source":{"id":"1112.0577","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.0577","created_at":"2026-05-18T01:59:17Z"},{"alias_kind":"arxiv_version","alias_value":"1112.0577v1","created_at":"2026-05-18T01:59:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.0577","created_at":"2026-05-18T01:59:17Z"},{"alias_kind":"pith_short_12","alias_value":"RLKL3S5YKZLQ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RLKL3S5YKZLQW5QL","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RLKL3S5Y","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:2ebb1f1a3341713ddba1af78c0b4353cbd334252f315e91714acca2f96610236","target":"graph","created_at":"2026-05-18T01:59:17Z","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":"By logging encounters between planetesimals and planets we compute the distribution of encounters in a numerically integrated two planet system that is migrating due to interactions with an exterior planetesimal belt. Capture of an irregular satellite in orbit about a planet through an exchange reaction with a binary planetesimal is only likely when the binary planetesimal undergoes a slow and close encounter with the planet. In our simulations we find that close and slow encounters between planetesimals and a planet primarily occur with the outermost and not innermost planet. Taking care to c","authors_text":"Alexander Moore, Alice C. Quillen, Imran Hasan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-12-02T21:04:06Z","title":"Capture of Irregular Satellites via Binary Planetesimal Exchange Reactions in Migrating Planetary Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.0577","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":"sha256:85da6cfbd36a85b4da1504bc91b9b1b32874a56dd8062e6a5318003d2fa5be95","target":"record","created_at":"2026-05-18T01:59:17Z","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":"24b3426241182dcf97c7a90412274e59538037f9e52e4773ede08df765c603df","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-12-02T21:04:06Z","title_canon_sha256":"2441d8302bf1299f057eef5ed6f67939f090ea6484f2b685257a5d8547480b65"},"schema_version":"1.0","source":{"id":"1112.0577","kind":"arxiv","version":1}},"canonical_sha256":"8ad4bdcbb856570b760b9cb13984cb8598f2a2a47d8c9017b27b55146c74c8e1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ad4bdcbb856570b760b9cb13984cb8598f2a2a47d8c9017b27b55146c74c8e1","first_computed_at":"2026-05-18T01:59:17.606985Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:17.606985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xfhR3b19R1vpSBEugjobwF3PX5yZimv16+hWUvxiiZWebDt5qIMP7QLD4RFknL0GIXMQNU+AngBrbES/dtflDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:17.607825Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.0577","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85da6cfbd36a85b4da1504bc91b9b1b32874a56dd8062e6a5318003d2fa5be95","sha256:2ebb1f1a3341713ddba1af78c0b4353cbd334252f315e91714acca2f96610236"],"state_sha256":"a6e0508f2e93b0249f3e8e29d051137f1cdedf920f8db4ba727680c22d6f841d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Le79aOfhN2wYX3K6o73B4aBp2lAPOItwY6alvSypsMJ9U2SWTJa69IU8e/60/Y5XaBcvenSXq62ufR0p12ClAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T22:40:01.310365Z","bundle_sha256":"ac52d2b3cfb209a8a6231a3833348ec5bdd11bdca382c1eeb49c69fa174f73be"}}