{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:5JCMZ23IMH4ZAGOTBH5BZ6UYDQ","short_pith_number":"pith:5JCMZ23I","canonical_record":{"source":{"id":"1808.02618","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-08T04:16:05Z","cross_cats_sorted":[],"title_canon_sha256":"54d48c7abfcc029d4ecf0b56e6b9cdd136b0216be99eb38aef663878d2e3a251","abstract_canon_sha256":"0846e3674a310c048ed860572e1f6ba6fd4199e25480899bbf365d3cf9c91469"},"schema_version":"1.0"},"canonical_sha256":"ea44cceb6861f99019d309fa1cfa981c18a91a96117f69e850b08a76a767a9b5","source":{"kind":"arxiv","id":"1808.02618","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.02618","created_at":"2026-05-17T23:40:34Z"},{"alias_kind":"arxiv_version","alias_value":"1808.02618v2","created_at":"2026-05-17T23:40:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.02618","created_at":"2026-05-17T23:40:34Z"},{"alias_kind":"pith_short_12","alias_value":"5JCMZ23IMH4Z","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5JCMZ23IMH4ZAGOT","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5JCMZ23I","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:5JCMZ23IMH4ZAGOTBH5BZ6UYDQ","target":"record","payload":{"canonical_record":{"source":{"id":"1808.02618","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-08T04:16:05Z","cross_cats_sorted":[],"title_canon_sha256":"54d48c7abfcc029d4ecf0b56e6b9cdd136b0216be99eb38aef663878d2e3a251","abstract_canon_sha256":"0846e3674a310c048ed860572e1f6ba6fd4199e25480899bbf365d3cf9c91469"},"schema_version":"1.0"},"canonical_sha256":"ea44cceb6861f99019d309fa1cfa981c18a91a96117f69e850b08a76a767a9b5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:34.550385Z","signature_b64":"r+qBFcwDa/cyupympJ28MW5DmLvkjMrWHWOIJOj9VlSurmyQrZfwZKUF0i1f/CXlu9+cnLAODApL5FMvr5m+Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea44cceb6861f99019d309fa1cfa981c18a91a96117f69e850b08a76a767a9b5","last_reissued_at":"2026-05-17T23:40:34.549812Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:34.549812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.02618","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":"2026-05-17T23:40:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QvFKTQ+9ojnOBDVKMYlE7Bf96fFo4rAV+aWbqg59N0blsuYfxUkcwcAGs7xsTu9Vz6vL8zmaQBguSmUIg2HJDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T02:16:31.327904Z"},"content_sha256":"e5e110ac328abe9dfe3d8935199a92b39b38c37444036d946b69c1fe22d08a9d","schema_version":"1.0","event_id":"sha256:e5e110ac328abe9dfe3d8935199a92b39b38c37444036d946b69c1fe22d08a9d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:5JCMZ23IMH4ZAGOTBH5BZ6UYDQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"OSSOS: XIII. Fossilized Resonant Dropouts Tentatively Confirm Neptune's Migration was Grainy and Slow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"B. Gladman, J. J. Kavelaars, J.-M. Petit, K. Volk, M. Alexandersen, M. T. Bannister, N. Kaib, R. E. Pike, S. Gwyn, S. M. Lawler, Y.-T. Chen","submitted_at":"2018-08-08T04:16:05Z","abstract_excerpt":"The migration of Neptune's resonances through the proto-Kuiper belt has been imprinted in the distribution of small bodies in the outer Solar System. Here we analyze five published Neptune migration models in detail, focusing on the high pericenter distance (high-q) trans-Neptunian Objects (TNOs) near Neptune's 5:2 and 3:1 mean-motion resonances, because they have large resonant populations, are outside the main classical belt, and are relatively isolated from other strong resonances. We compare the observationally biased output from these dynamical models with the detected TNOs from the Outer"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.02618","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":"2026-05-17T23:40:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6m7jIZ5n4hO8En0RdPhht7CtoPGBY9dbX9V6YG/GLDz4fvmyJYrq3j8Msz4FgjKPn/a44auX+zrPjyPiygkFBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T02:16:31.328552Z"},"content_sha256":"3a7fa35ae4042309f1fe02c375c24d913a41fe5d8284f3e6ad28e235dcd483e3","schema_version":"1.0","event_id":"sha256:3a7fa35ae4042309f1fe02c375c24d913a41fe5d8284f3e6ad28e235dcd483e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5JCMZ23IMH4ZAGOTBH5BZ6UYDQ/bundle.json","state_url":"https://pith.science/pith/5JCMZ23IMH4ZAGOTBH5BZ6UYDQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5JCMZ23IMH4ZAGOTBH5BZ6UYDQ/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":"2026-06-06T02:16:31Z","links":{"resolver":"https://pith.science/pith/5JCMZ23IMH4ZAGOTBH5BZ6UYDQ","bundle":"https://pith.science/pith/5JCMZ23IMH4ZAGOTBH5BZ6UYDQ/bundle.json","state":"https://pith.science/pith/5JCMZ23IMH4ZAGOTBH5BZ6UYDQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5JCMZ23IMH4ZAGOTBH5BZ6UYDQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5JCMZ23IMH4ZAGOTBH5BZ6UYDQ","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":"0846e3674a310c048ed860572e1f6ba6fd4199e25480899bbf365d3cf9c91469","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-08T04:16:05Z","title_canon_sha256":"54d48c7abfcc029d4ecf0b56e6b9cdd136b0216be99eb38aef663878d2e3a251"},"schema_version":"1.0","source":{"id":"1808.02618","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.02618","created_at":"2026-05-17T23:40:34Z"},{"alias_kind":"arxiv_version","alias_value":"1808.02618v2","created_at":"2026-05-17T23:40:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.02618","created_at":"2026-05-17T23:40:34Z"},{"alias_kind":"pith_short_12","alias_value":"5JCMZ23IMH4Z","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5JCMZ23IMH4ZAGOT","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5JCMZ23I","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:3a7fa35ae4042309f1fe02c375c24d913a41fe5d8284f3e6ad28e235dcd483e3","target":"graph","created_at":"2026-05-17T23:40:34Z","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":"The migration of Neptune's resonances through the proto-Kuiper belt has been imprinted in the distribution of small bodies in the outer Solar System. Here we analyze five published Neptune migration models in detail, focusing on the high pericenter distance (high-q) trans-Neptunian Objects (TNOs) near Neptune's 5:2 and 3:1 mean-motion resonances, because they have large resonant populations, are outside the main classical belt, and are relatively isolated from other strong resonances. We compare the observationally biased output from these dynamical models with the detected TNOs from the Outer","authors_text":"B. Gladman, J. J. Kavelaars, J.-M. Petit, K. Volk, M. Alexandersen, M. T. Bannister, N. Kaib, R. E. Pike, S. Gwyn, S. M. Lawler, Y.-T. Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-08T04:16:05Z","title":"OSSOS: XIII. Fossilized Resonant Dropouts Tentatively Confirm Neptune's Migration was Grainy and Slow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.02618","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:e5e110ac328abe9dfe3d8935199a92b39b38c37444036d946b69c1fe22d08a9d","target":"record","created_at":"2026-05-17T23:40:34Z","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":"0846e3674a310c048ed860572e1f6ba6fd4199e25480899bbf365d3cf9c91469","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-08T04:16:05Z","title_canon_sha256":"54d48c7abfcc029d4ecf0b56e6b9cdd136b0216be99eb38aef663878d2e3a251"},"schema_version":"1.0","source":{"id":"1808.02618","kind":"arxiv","version":2}},"canonical_sha256":"ea44cceb6861f99019d309fa1cfa981c18a91a96117f69e850b08a76a767a9b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea44cceb6861f99019d309fa1cfa981c18a91a96117f69e850b08a76a767a9b5","first_computed_at":"2026-05-17T23:40:34.549812Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:40:34.549812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r+qBFcwDa/cyupympJ28MW5DmLvkjMrWHWOIJOj9VlSurmyQrZfwZKUF0i1f/CXlu9+cnLAODApL5FMvr5m+Cg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:40:34.550385Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.02618","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e5e110ac328abe9dfe3d8935199a92b39b38c37444036d946b69c1fe22d08a9d","sha256:3a7fa35ae4042309f1fe02c375c24d913a41fe5d8284f3e6ad28e235dcd483e3"],"state_sha256":"08b3f56e72c5c359e68db3847dd3cfa1ef29e0b0c1bc281dac3f31afa7386898"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"++x5k50mX+sIuF68l8prxOkGdO3cXjlkpcYDYts5VvDhwgotjw6uN98fOo1U/rNsXqCIdCrZQGFQYMG/5v1VDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T02:16:31.331527Z","bundle_sha256":"76893dd88fd16494fedd1572dbb8b2e7b3438683e759963e6648a198d1528ccb"}}