{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:CJNJJYBKJBP7SY3RHN5NU6SZII","short_pith_number":"pith:CJNJJYBK","canonical_record":{"source":{"id":"2506.14273","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-06-17T07:37:45Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"732f0a3707e74895f9f1fb22cba00e07a826079cb69541725dc5b0e234d56c6c","abstract_canon_sha256":"da71a3b78a8583730e7bb1d45997b058d127c352d8221343207fb3bcd204b088"},"schema_version":"1.0"},"canonical_sha256":"125a94e02a485ff963713b7ada7a5942184c52caa90136e88c9e115669cd41e8","source":{"kind":"arxiv","id":"2506.14273","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.14273","created_at":"2026-07-05T11:24:24Z"},{"alias_kind":"arxiv_version","alias_value":"2506.14273v2","created_at":"2026-07-05T11:24:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.14273","created_at":"2026-07-05T11:24:24Z"},{"alias_kind":"pith_short_12","alias_value":"CJNJJYBKJBP7","created_at":"2026-07-05T11:24:24Z"},{"alias_kind":"pith_short_16","alias_value":"CJNJJYBKJBP7SY3R","created_at":"2026-07-05T11:24:24Z"},{"alias_kind":"pith_short_8","alias_value":"CJNJJYBK","created_at":"2026-07-05T11:24:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:CJNJJYBKJBP7SY3RHN5NU6SZII","target":"record","payload":{"canonical_record":{"source":{"id":"2506.14273","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-06-17T07:37:45Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"732f0a3707e74895f9f1fb22cba00e07a826079cb69541725dc5b0e234d56c6c","abstract_canon_sha256":"da71a3b78a8583730e7bb1d45997b058d127c352d8221343207fb3bcd204b088"},"schema_version":"1.0"},"canonical_sha256":"125a94e02a485ff963713b7ada7a5942184c52caa90136e88c9e115669cd41e8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:24:24.378826Z","signature_b64":"tZxFkRJdpmF4n+TwrXt/DMv79lIKlXBLTTdR/w9DJYEhSvWdZJCkJulqVR8GmlSoGkZjT9fOQC6UeE5wx93kCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"125a94e02a485ff963713b7ada7a5942184c52caa90136e88c9e115669cd41e8","last_reissued_at":"2026-07-05T11:24:24.378246Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:24:24.378246Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.14273","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":"2026-07-05T11:24:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mAKedwdnsL0213gTd9YJPTGmUH/PdPJ2vxlsMX4kngSrf3y3sSxHCZ1Z+G6szgKgoQPkVWyisHOhc3Xwg4b+AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:02:11.371562Z"},"content_sha256":"1891e29bd8ac2cece5eeeff95b891e30c12354e2b95b1f8b7799c5974813b4ac","schema_version":"1.0","event_id":"sha256:1891e29bd8ac2cece5eeeff95b891e30c12354e2b95b1f8b7799c5974813b4ac"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:CJNJJYBKJBP7SY3RHN5NU6SZII","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The ejection and detectability of high- and hyper-velocity stars by compact object binaries in globular clusters","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Alexander Laroche, Claire S. Ye, Fraser A. Evans, Jeremy Webb, Jo Bovy, Steffani M. Grondin","submitted_at":"2025-06-17T07:37:45Z","abstract_excerpt":"The dense cores of Milky Way globular clusters (GCs) play host to a variety of dynamical encounters between stellar objects, which can accelerate stars to velocities high enough to escape the GC. The most extreme examples of these encounters are interactions between single GC stars and binaries including at least one compact object. These interactions can result in ejection velocities of up to several hundred $\\mathrm{km \\ s^{-1}}$, approaching or even exceeding the escape velocity of the Galaxy itself. In order to study whether these interactions contribute to the Galactic population of hyper"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.14273","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.14273/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T11:24:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FRUITs5/E2xoiufhuAsk7ukhpDqM5ilEnD0w9qci1BFD4JvTl7R38ou2bXbV1W4M2sfpFuUJPaUgYXTweweCCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:02:11.372095Z"},"content_sha256":"8509b1d1d47a9c147e1161acb6cfe2068b2cdc448d445fbd39934a5cc473f2ee","schema_version":"1.0","event_id":"sha256:8509b1d1d47a9c147e1161acb6cfe2068b2cdc448d445fbd39934a5cc473f2ee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CJNJJYBKJBP7SY3RHN5NU6SZII/bundle.json","state_url":"https://pith.science/pith/CJNJJYBKJBP7SY3RHN5NU6SZII/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CJNJJYBKJBP7SY3RHN5NU6SZII/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":"2026-08-05T08:02:11Z","links":{"resolver":"https://pith.science/pith/CJNJJYBKJBP7SY3RHN5NU6SZII","bundle":"https://pith.science/pith/CJNJJYBKJBP7SY3RHN5NU6SZII/bundle.json","state":"https://pith.science/pith/CJNJJYBKJBP7SY3RHN5NU6SZII/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CJNJJYBKJBP7SY3RHN5NU6SZII/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CJNJJYBKJBP7SY3RHN5NU6SZII","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":"da71a3b78a8583730e7bb1d45997b058d127c352d8221343207fb3bcd204b088","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-06-17T07:37:45Z","title_canon_sha256":"732f0a3707e74895f9f1fb22cba00e07a826079cb69541725dc5b0e234d56c6c"},"schema_version":"1.0","source":{"id":"2506.14273","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.14273","created_at":"2026-07-05T11:24:24Z"},{"alias_kind":"arxiv_version","alias_value":"2506.14273v2","created_at":"2026-07-05T11:24:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.14273","created_at":"2026-07-05T11:24:24Z"},{"alias_kind":"pith_short_12","alias_value":"CJNJJYBKJBP7","created_at":"2026-07-05T11:24:24Z"},{"alias_kind":"pith_short_16","alias_value":"CJNJJYBKJBP7SY3R","created_at":"2026-07-05T11:24:24Z"},{"alias_kind":"pith_short_8","alias_value":"CJNJJYBK","created_at":"2026-07-05T11:24:24Z"}],"graph_snapshots":[{"event_id":"sha256:8509b1d1d47a9c147e1161acb6cfe2068b2cdc448d445fbd39934a5cc473f2ee","target":"graph","created_at":"2026-07-05T11:24:24Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2506.14273/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The dense cores of Milky Way globular clusters (GCs) play host to a variety of dynamical encounters between stellar objects, which can accelerate stars to velocities high enough to escape the GC. The most extreme examples of these encounters are interactions between single GC stars and binaries including at least one compact object. These interactions can result in ejection velocities of up to several hundred $\\mathrm{km \\ s^{-1}}$, approaching or even exceeding the escape velocity of the Galaxy itself. In order to study whether these interactions contribute to the Galactic population of hyper","authors_text":"Alexander Laroche, Claire S. Ye, Fraser A. Evans, Jeremy Webb, Jo Bovy, Steffani M. Grondin","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-06-17T07:37:45Z","title":"The ejection and detectability of high- and hyper-velocity stars by compact object binaries in globular clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.14273","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":"sha256:1891e29bd8ac2cece5eeeff95b891e30c12354e2b95b1f8b7799c5974813b4ac","target":"record","created_at":"2026-07-05T11:24:24Z","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":"da71a3b78a8583730e7bb1d45997b058d127c352d8221343207fb3bcd204b088","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-06-17T07:37:45Z","title_canon_sha256":"732f0a3707e74895f9f1fb22cba00e07a826079cb69541725dc5b0e234d56c6c"},"schema_version":"1.0","source":{"id":"2506.14273","kind":"arxiv","version":2}},"canonical_sha256":"125a94e02a485ff963713b7ada7a5942184c52caa90136e88c9e115669cd41e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"125a94e02a485ff963713b7ada7a5942184c52caa90136e88c9e115669cd41e8","first_computed_at":"2026-07-05T11:24:24.378246Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:24:24.378246Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tZxFkRJdpmF4n+TwrXt/DMv79lIKlXBLTTdR/w9DJYEhSvWdZJCkJulqVR8GmlSoGkZjT9fOQC6UeE5wx93kCg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:24:24.378826Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.14273","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1891e29bd8ac2cece5eeeff95b891e30c12354e2b95b1f8b7799c5974813b4ac","sha256:8509b1d1d47a9c147e1161acb6cfe2068b2cdc448d445fbd39934a5cc473f2ee"],"state_sha256":"57502966d03a114320bde22aae6e807773760b79856525b0343484d4b4624eed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8HhNdtXNhvlY5v6Ujj4MIcD94V3QIVwer4aCxjnqb7A0MnGTxU5zkfh6tiHwbbFl6hlAGjumdIAvkrXKVsOlAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T08:02:11.379085Z","bundle_sha256":"2d2b5fc6d2f6d7e57a532f8be4d301c0d9148798ce40484bb7a5abf9c2699122"}}