{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:HSUPJI7AXAKQPJJS45EOYG7HFB","short_pith_number":"pith:HSUPJI7A","canonical_record":{"source":{"id":"1301.3145","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-01-14T21:00:46Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"44b8fd64f7a9b75fad62ed907bc35ecab5aac665c23edf9ad0132d5c2343e2e6","abstract_canon_sha256":"80166a02e1c3522d757dca16647c1b0b7ac39929d94039b7fa966218912ba27e"},"schema_version":"1.0"},"canonical_sha256":"3ca8f4a3e0b81507a532e748ec1be72865bb0f50f6b3e28532c550dbda2d861a","source":{"kind":"arxiv","id":"1301.3145","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.3145","created_at":"2026-05-18T01:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"1301.3145v1","created_at":"2026-05-18T01:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.3145","created_at":"2026-05-18T01:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"HSUPJI7AXAKQ","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HSUPJI7AXAKQPJJS","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HSUPJI7A","created_at":"2026-05-18T12:27:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:HSUPJI7AXAKQPJJS45EOYG7HFB","target":"record","payload":{"canonical_record":{"source":{"id":"1301.3145","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-01-14T21:00:46Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"44b8fd64f7a9b75fad62ed907bc35ecab5aac665c23edf9ad0132d5c2343e2e6","abstract_canon_sha256":"80166a02e1c3522d757dca16647c1b0b7ac39929d94039b7fa966218912ba27e"},"schema_version":"1.0"},"canonical_sha256":"3ca8f4a3e0b81507a532e748ec1be72865bb0f50f6b3e28532c550dbda2d861a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:52:12.399902Z","signature_b64":"CgdCt6zTPYHzjtKDDYoXHFbxXIl9pferGXar0eA3tnl79sxn+dypYWdcQBPU/1iXW9Ye0ehK5bc8/FTTavxPAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3ca8f4a3e0b81507a532e748ec1be72865bb0f50f6b3e28532c550dbda2d861a","last_reissued_at":"2026-05-18T01:52:12.399242Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:52:12.399242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.3145","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":"2026-05-18T01:52:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ja6igR2TAF6Gmc+8pHwRsNXOmJvS02zWseAV9HE9wnTSFwEwLSpRTK5+5zsQ539K+e9ejyFvaW9sVJjQOEAJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T20:57:13.174448Z"},"content_sha256":"0c042ff1edd95112b3bfd1cd30c0624edad9c1b75674f575f6c7e4b2dc7aad43","schema_version":"1.0","event_id":"sha256:0c042ff1edd95112b3bfd1cd30c0624edad9c1b75674f575f6c7e4b2dc7aad43"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:HSUPJI7AXAKQPJJS45EOYG7HFB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planetary System Disruption by Galactic Perturbations to Wide Binary Stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Martin Duncan, Nathan A. Kaib, Sean N. Raymond","submitted_at":"2013-01-14T21:00:46Z","abstract_excerpt":"Nearly half of the exoplanets found within binary star systems reside in very wide binaries with average stellar separations beyond 1,000 AU (1 AU being the Earth-Sun distance), yet the influence of such distant binary companions on planetary evolution remains largely unstudied. Unlike their tighter counterparts, the stellar orbits of wide binaries continually change under the influence of the Galactic tide and impulses from other passing stars. Here we report numerical simulations demonstrating that the variable nature of wide binary star orbits dramatically reshapes the planetary systems the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.3145","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":"2026-05-18T01:52:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HtDOmnWyocAdthK5v9Itvr3m7crNbJ4NPBi+gdHpjHXk9TxRGP9FjREwmOtVlQAloEuX4X+K2KXuiG75gNPJAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T20:57:13.174791Z"},"content_sha256":"e983d2b937348b6a514a614aea10914f984207cc372a57ba22d7af0cbe104eef","schema_version":"1.0","event_id":"sha256:e983d2b937348b6a514a614aea10914f984207cc372a57ba22d7af0cbe104eef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HSUPJI7AXAKQPJJS45EOYG7HFB/bundle.json","state_url":"https://pith.science/pith/HSUPJI7AXAKQPJJS45EOYG7HFB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HSUPJI7AXAKQPJJS45EOYG7HFB/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":"2026-06-20T20:57:13Z","links":{"resolver":"https://pith.science/pith/HSUPJI7AXAKQPJJS45EOYG7HFB","bundle":"https://pith.science/pith/HSUPJI7AXAKQPJJS45EOYG7HFB/bundle.json","state":"https://pith.science/pith/HSUPJI7AXAKQPJJS45EOYG7HFB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HSUPJI7AXAKQPJJS45EOYG7HFB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:HSUPJI7AXAKQPJJS45EOYG7HFB","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":"80166a02e1c3522d757dca16647c1b0b7ac39929d94039b7fa966218912ba27e","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-01-14T21:00:46Z","title_canon_sha256":"44b8fd64f7a9b75fad62ed907bc35ecab5aac665c23edf9ad0132d5c2343e2e6"},"schema_version":"1.0","source":{"id":"1301.3145","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.3145","created_at":"2026-05-18T01:52:12Z"},{"alias_kind":"arxiv_version","alias_value":"1301.3145v1","created_at":"2026-05-18T01:52:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.3145","created_at":"2026-05-18T01:52:12Z"},{"alias_kind":"pith_short_12","alias_value":"HSUPJI7AXAKQ","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"HSUPJI7AXAKQPJJS","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"HSUPJI7A","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:e983d2b937348b6a514a614aea10914f984207cc372a57ba22d7af0cbe104eef","target":"graph","created_at":"2026-05-18T01:52:12Z","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":"Nearly half of the exoplanets found within binary star systems reside in very wide binaries with average stellar separations beyond 1,000 AU (1 AU being the Earth-Sun distance), yet the influence of such distant binary companions on planetary evolution remains largely unstudied. Unlike their tighter counterparts, the stellar orbits of wide binaries continually change under the influence of the Galactic tide and impulses from other passing stars. Here we report numerical simulations demonstrating that the variable nature of wide binary star orbits dramatically reshapes the planetary systems the","authors_text":"Martin Duncan, Nathan A. Kaib, Sean N. Raymond","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-01-14T21:00:46Z","title":"Planetary System Disruption by Galactic Perturbations to Wide Binary Stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.3145","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":"sha256:0c042ff1edd95112b3bfd1cd30c0624edad9c1b75674f575f6c7e4b2dc7aad43","target":"record","created_at":"2026-05-18T01:52:12Z","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":"80166a02e1c3522d757dca16647c1b0b7ac39929d94039b7fa966218912ba27e","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-01-14T21:00:46Z","title_canon_sha256":"44b8fd64f7a9b75fad62ed907bc35ecab5aac665c23edf9ad0132d5c2343e2e6"},"schema_version":"1.0","source":{"id":"1301.3145","kind":"arxiv","version":1}},"canonical_sha256":"3ca8f4a3e0b81507a532e748ec1be72865bb0f50f6b3e28532c550dbda2d861a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3ca8f4a3e0b81507a532e748ec1be72865bb0f50f6b3e28532c550dbda2d861a","first_computed_at":"2026-05-18T01:52:12.399242Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:12.399242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CgdCt6zTPYHzjtKDDYoXHFbxXIl9pferGXar0eA3tnl79sxn+dypYWdcQBPU/1iXW9Ye0ehK5bc8/FTTavxPAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:12.399902Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.3145","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c042ff1edd95112b3bfd1cd30c0624edad9c1b75674f575f6c7e4b2dc7aad43","sha256:e983d2b937348b6a514a614aea10914f984207cc372a57ba22d7af0cbe104eef"],"state_sha256":"73ebae9f5202c2fe0b827999fa4f4b8e74166edfb70050cdb7a5c740a2c831c4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ERNXG44ubQ4eno1nFQKxkzlMP1DtBAKu/KoAeox3hZ5d1qCUUbVmcS0vByMEAKE9x2TejowE6u24NqzH4yPhDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T20:57:13.176781Z","bundle_sha256":"b547d1ee6d4ab8341a863fe456cac4ebb55d0d7df6d0e1e313a752e02f159236"}}