{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ZDISYLBHJ3DBPFJJHFY6OHRG46","short_pith_number":"pith:ZDISYLBH","canonical_record":{"source":{"id":"1603.02709","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-08T21:21:29Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"2f39d1711d29d558905ad355ccb09226e61796fde10c3468313a38ae44ce6568","abstract_canon_sha256":"124c9fce49bc3c20e2a5f9a0fdf75b44234355779215ba7d8b41d94a6496017a"},"schema_version":"1.0"},"canonical_sha256":"c8d12c2c274ec61795293971e71e26e7b2e1765f2f2854ecb17f92b2615ef15e","source":{"kind":"arxiv","id":"1603.02709","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.02709","created_at":"2026-05-18T01:13:37Z"},{"alias_kind":"arxiv_version","alias_value":"1603.02709v2","created_at":"2026-05-18T01:13:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.02709","created_at":"2026-05-18T01:13:37Z"},{"alias_kind":"pith_short_12","alias_value":"ZDISYLBHJ3DB","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"ZDISYLBHJ3DBPFJJ","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"ZDISYLBH","created_at":"2026-05-18T12:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ZDISYLBHJ3DBPFJJHFY6OHRG46","target":"record","payload":{"canonical_record":{"source":{"id":"1603.02709","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-08T21:21:29Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"2f39d1711d29d558905ad355ccb09226e61796fde10c3468313a38ae44ce6568","abstract_canon_sha256":"124c9fce49bc3c20e2a5f9a0fdf75b44234355779215ba7d8b41d94a6496017a"},"schema_version":"1.0"},"canonical_sha256":"c8d12c2c274ec61795293971e71e26e7b2e1765f2f2854ecb17f92b2615ef15e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:13:37.614088Z","signature_b64":"kOHGGrkeWjRUX/MBLKxrj8pWl4CANScIy6HHoF2eORzehESy/sDZf7cAk5J7wQHs+PPVgEsb4WZqzYzoOuhnBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8d12c2c274ec61795293971e71e26e7b2e1765f2f2854ecb17f92b2615ef15e","last_reissued_at":"2026-05-18T01:13:37.613369Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:13:37.613369Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.02709","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":"2026-05-18T01:13:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bhp4fqYF2M/0vj6MTt4n00GhNch5L+m+yM5Fov134iLXC0D5Btt+LAD6I4xyJ73kBWhYtYPKRsPjACxiQ12pDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:46:56.082449Z"},"content_sha256":"75c8b68b0efa1602ec310fd559b40eaf6ed46b2b5c06b7fc7d2c5bc57c28db5a","schema_version":"1.0","event_id":"sha256:75c8b68b0efa1602ec310fd559b40eaf6ed46b2b5c06b7fc7d2c5bc57c28db5a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ZDISYLBHJ3DBPFJJHFY6OHRG46","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Merging Binaries in the Galactic Center: The eccentric Kozai-Lidov mechanism with stellar evolution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Alexander P. Stephan, Andrea M. Ghez, Bence Kocsis, Breann N. Sitarski, Gunther Witzel, Smadar Naoz, Tuan Do","submitted_at":"2016-03-08T21:21:29Z","abstract_excerpt":"Most, if not all, stars in the field are born in binary configurations or higher multiplicity systems. In dense stellar environment such as the Galactic Center (GC), many stars are expected to be in binary configurations as well. These binaries form hierarchical triple body systems, with the massive black hole (MBH) as the third, distant object. The stellar binaries are expected to undergo large amplitude eccentricity and inclination oscillations via the so-called \"eccentric Kozai-Lidov\" (EKL) mechanism. These eccentricity excitations, combined with post main sequence stellar evolution, can dr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.02709","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":"2026-05-18T01:13:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vrpKzT1WUYRkJn8lh9wF9sl6MGwWgZJ9u9/P/7IpxvtULhlONr0yzuRZ4/FL0+Nm30ktLSYuowf39hhbobgSAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:46:56.083185Z"},"content_sha256":"2b06173fa936b67a2da8184b336660e18f2c93848be5cfe7d28a9c05f73f8f2f","schema_version":"1.0","event_id":"sha256:2b06173fa936b67a2da8184b336660e18f2c93848be5cfe7d28a9c05f73f8f2f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZDISYLBHJ3DBPFJJHFY6OHRG46/bundle.json","state_url":"https://pith.science/pith/ZDISYLBHJ3DBPFJJHFY6OHRG46/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZDISYLBHJ3DBPFJJHFY6OHRG46/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":"2026-05-25T18:46:56Z","links":{"resolver":"https://pith.science/pith/ZDISYLBHJ3DBPFJJHFY6OHRG46","bundle":"https://pith.science/pith/ZDISYLBHJ3DBPFJJHFY6OHRG46/bundle.json","state":"https://pith.science/pith/ZDISYLBHJ3DBPFJJHFY6OHRG46/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZDISYLBHJ3DBPFJJHFY6OHRG46/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ZDISYLBHJ3DBPFJJHFY6OHRG46","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":"124c9fce49bc3c20e2a5f9a0fdf75b44234355779215ba7d8b41d94a6496017a","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-08T21:21:29Z","title_canon_sha256":"2f39d1711d29d558905ad355ccb09226e61796fde10c3468313a38ae44ce6568"},"schema_version":"1.0","source":{"id":"1603.02709","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.02709","created_at":"2026-05-18T01:13:37Z"},{"alias_kind":"arxiv_version","alias_value":"1603.02709v2","created_at":"2026-05-18T01:13:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.02709","created_at":"2026-05-18T01:13:37Z"},{"alias_kind":"pith_short_12","alias_value":"ZDISYLBHJ3DB","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"ZDISYLBHJ3DBPFJJ","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"ZDISYLBH","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:2b06173fa936b67a2da8184b336660e18f2c93848be5cfe7d28a9c05f73f8f2f","target":"graph","created_at":"2026-05-18T01:13:37Z","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":"Most, if not all, stars in the field are born in binary configurations or higher multiplicity systems. In dense stellar environment such as the Galactic Center (GC), many stars are expected to be in binary configurations as well. These binaries form hierarchical triple body systems, with the massive black hole (MBH) as the third, distant object. The stellar binaries are expected to undergo large amplitude eccentricity and inclination oscillations via the so-called \"eccentric Kozai-Lidov\" (EKL) mechanism. These eccentricity excitations, combined with post main sequence stellar evolution, can dr","authors_text":"Alexander P. Stephan, Andrea M. Ghez, Bence Kocsis, Breann N. Sitarski, Gunther Witzel, Smadar Naoz, Tuan Do","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-08T21:21:29Z","title":"Merging Binaries in the Galactic Center: The eccentric Kozai-Lidov mechanism with stellar evolution"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.02709","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":"sha256:75c8b68b0efa1602ec310fd559b40eaf6ed46b2b5c06b7fc7d2c5bc57c28db5a","target":"record","created_at":"2026-05-18T01:13:37Z","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":"124c9fce49bc3c20e2a5f9a0fdf75b44234355779215ba7d8b41d94a6496017a","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-08T21:21:29Z","title_canon_sha256":"2f39d1711d29d558905ad355ccb09226e61796fde10c3468313a38ae44ce6568"},"schema_version":"1.0","source":{"id":"1603.02709","kind":"arxiv","version":2}},"canonical_sha256":"c8d12c2c274ec61795293971e71e26e7b2e1765f2f2854ecb17f92b2615ef15e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8d12c2c274ec61795293971e71e26e7b2e1765f2f2854ecb17f92b2615ef15e","first_computed_at":"2026-05-18T01:13:37.613369Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:13:37.613369Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kOHGGrkeWjRUX/MBLKxrj8pWl4CANScIy6HHoF2eORzehESy/sDZf7cAk5J7wQHs+PPVgEsb4WZqzYzoOuhnBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:13:37.614088Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.02709","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75c8b68b0efa1602ec310fd559b40eaf6ed46b2b5c06b7fc7d2c5bc57c28db5a","sha256:2b06173fa936b67a2da8184b336660e18f2c93848be5cfe7d28a9c05f73f8f2f"],"state_sha256":"7fb1eda47a2dfb64f95dcaf838250297748875e9f37fdd8773923d3b6db7f1c0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jwLH8kPq7oHiVR1KcqC7o2OQP0/+/L+yOuhCNwuPiBlI98laxDjTrgTPKJkpC6TLIrzDn25ng69XfJp+GUP0Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:46:56.090666Z","bundle_sha256":"df7959a66c53d3fdfd7cd1f8b7f530d39c98f8c39b28249cd4c8c2deded5f43f"}}