{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:GQC3MPNSM5DPVXOFMGQJYK5WP6","short_pith_number":"pith:GQC3MPNS","canonical_record":{"source":{"id":"1406.7294","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-06-27T20:00:15Z","cross_cats_sorted":[],"title_canon_sha256":"223d68a2e133ceb7730fe78332c98fb56812d03a198cb5839fe8ae76dc825374","abstract_canon_sha256":"e1649954dfc802d94f6f1c3f541d5fc068df6520e278351caf6d3806d6c48b3a"},"schema_version":"1.0"},"canonical_sha256":"3405b63db26746faddc561a09c2bb67f90ece4adb0e876ca9805faa6e4b80ef3","source":{"kind":"arxiv","id":"1406.7294","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.7294","created_at":"2026-05-18T01:42:45Z"},{"alias_kind":"arxiv_version","alias_value":"1406.7294v1","created_at":"2026-05-18T01:42:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.7294","created_at":"2026-05-18T01:42:45Z"},{"alias_kind":"pith_short_12","alias_value":"GQC3MPNSM5DP","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GQC3MPNSM5DPVXOF","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GQC3MPNS","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:GQC3MPNSM5DPVXOFMGQJYK5WP6","target":"record","payload":{"canonical_record":{"source":{"id":"1406.7294","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-06-27T20:00:15Z","cross_cats_sorted":[],"title_canon_sha256":"223d68a2e133ceb7730fe78332c98fb56812d03a198cb5839fe8ae76dc825374","abstract_canon_sha256":"e1649954dfc802d94f6f1c3f541d5fc068df6520e278351caf6d3806d6c48b3a"},"schema_version":"1.0"},"canonical_sha256":"3405b63db26746faddc561a09c2bb67f90ece4adb0e876ca9805faa6e4b80ef3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:45.658182Z","signature_b64":"Nvk+GvvZbwDPPg4xIdC0IeNSdIj7F5gfZRhoSejl1FTI9oFH0127BAwbfYI1Z35Qm+KoJfuvmbJyDQrmfy9sBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3405b63db26746faddc561a09c2bb67f90ece4adb0e876ca9805faa6e4b80ef3","last_reissued_at":"2026-05-18T01:42:45.657591Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:45.657591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.7294","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":"2026-05-18T01:42:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HgREZypndD5V9m7Lv2awWG0MOb49KFU0XNFMerMepyOK+3QrLrAEOGLc5PiF542ed9f63W8MhHrmvPHixpozDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:13:13.647618Z"},"content_sha256":"fb07c154528abac0787a6b620bb06ad1f5107bdf02852dfd7046a6d5f1b96159","schema_version":"1.0","event_id":"sha256:fb07c154528abac0787a6b620bb06ad1f5107bdf02852dfd7046a6d5f1b96159"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:GQC3MPNSM5DPVXOFMGQJYK5WP6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical evolution of an eccentric planet and a less massive debris disc","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Mark C. Wyatt, Tim D. Pearce","submitted_at":"2014-06-27T20:00:15Z","abstract_excerpt":"We investigate the interaction between an eccentric planet and a less massive external debris disc. This scenario could occur after planet-planet scattering or merging events. We characterise the evolution over a wide range of initial conditions, using a suite of n-body integrations combined with theory. Planets near the disc mid-plane remove the inner debris region, and surviving particles form an eccentric disc apsidally aligned with the planet. The inner disc edge is elliptical and lies just beyond the planet's orbit. Moderately inclined planets ($i_{\\rm plt} \\gtrsim 20^\\circ$ for $e_{\\rm p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.7294","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":"2026-05-18T01:42:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UQu8nBLI+4pVwwpILaBJXQYLDG6AU4QZwQYS5Qqlx6cXxX/P9qxlaRNA16OqRY3AKMvF8m8TU7WhCsTh0Dx7DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:13:13.648249Z"},"content_sha256":"4457b7ac16255a8afb2970938e159cbd02dddc5f3f55809398244dd58ffc6b7c","schema_version":"1.0","event_id":"sha256:4457b7ac16255a8afb2970938e159cbd02dddc5f3f55809398244dd58ffc6b7c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GQC3MPNSM5DPVXOFMGQJYK5WP6/bundle.json","state_url":"https://pith.science/pith/GQC3MPNSM5DPVXOFMGQJYK5WP6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GQC3MPNSM5DPVXOFMGQJYK5WP6/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":"2026-05-30T10:13:13Z","links":{"resolver":"https://pith.science/pith/GQC3MPNSM5DPVXOFMGQJYK5WP6","bundle":"https://pith.science/pith/GQC3MPNSM5DPVXOFMGQJYK5WP6/bundle.json","state":"https://pith.science/pith/GQC3MPNSM5DPVXOFMGQJYK5WP6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GQC3MPNSM5DPVXOFMGQJYK5WP6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GQC3MPNSM5DPVXOFMGQJYK5WP6","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":"e1649954dfc802d94f6f1c3f541d5fc068df6520e278351caf6d3806d6c48b3a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-06-27T20:00:15Z","title_canon_sha256":"223d68a2e133ceb7730fe78332c98fb56812d03a198cb5839fe8ae76dc825374"},"schema_version":"1.0","source":{"id":"1406.7294","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.7294","created_at":"2026-05-18T01:42:45Z"},{"alias_kind":"arxiv_version","alias_value":"1406.7294v1","created_at":"2026-05-18T01:42:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.7294","created_at":"2026-05-18T01:42:45Z"},{"alias_kind":"pith_short_12","alias_value":"GQC3MPNSM5DP","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GQC3MPNSM5DPVXOF","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GQC3MPNS","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:4457b7ac16255a8afb2970938e159cbd02dddc5f3f55809398244dd58ffc6b7c","target":"graph","created_at":"2026-05-18T01:42:45Z","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":"We investigate the interaction between an eccentric planet and a less massive external debris disc. This scenario could occur after planet-planet scattering or merging events. We characterise the evolution over a wide range of initial conditions, using a suite of n-body integrations combined with theory. Planets near the disc mid-plane remove the inner debris region, and surviving particles form an eccentric disc apsidally aligned with the planet. The inner disc edge is elliptical and lies just beyond the planet's orbit. Moderately inclined planets ($i_{\\rm plt} \\gtrsim 20^\\circ$ for $e_{\\rm p","authors_text":"Mark C. Wyatt, Tim D. Pearce","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-06-27T20:00:15Z","title":"Dynamical evolution of an eccentric planet and a less massive debris disc"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.7294","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:fb07c154528abac0787a6b620bb06ad1f5107bdf02852dfd7046a6d5f1b96159","target":"record","created_at":"2026-05-18T01:42:45Z","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":"e1649954dfc802d94f6f1c3f541d5fc068df6520e278351caf6d3806d6c48b3a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-06-27T20:00:15Z","title_canon_sha256":"223d68a2e133ceb7730fe78332c98fb56812d03a198cb5839fe8ae76dc825374"},"schema_version":"1.0","source":{"id":"1406.7294","kind":"arxiv","version":1}},"canonical_sha256":"3405b63db26746faddc561a09c2bb67f90ece4adb0e876ca9805faa6e4b80ef3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3405b63db26746faddc561a09c2bb67f90ece4adb0e876ca9805faa6e4b80ef3","first_computed_at":"2026-05-18T01:42:45.657591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:45.657591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Nvk+GvvZbwDPPg4xIdC0IeNSdIj7F5gfZRhoSejl1FTI9oFH0127BAwbfYI1Z35Qm+KoJfuvmbJyDQrmfy9sBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:45.658182Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.7294","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb07c154528abac0787a6b620bb06ad1f5107bdf02852dfd7046a6d5f1b96159","sha256:4457b7ac16255a8afb2970938e159cbd02dddc5f3f55809398244dd58ffc6b7c"],"state_sha256":"03ff0af6363698656313fd8302d053e2c7013c7918173e20c75184c739005cb8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ayq9qdzcuq40+kN6QB0oQ5QeEX9vIDjCdQoDhztkQLaZ57s7kDczTHoICvlENMaWAXf5+q4+O6NAn59eN9QbAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T10:13:13.651453Z","bundle_sha256":"b0b11fc5c76fb09073cba51def000d23597206c77d8275ad32498ac6317ac7b5"}}