{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:6T2AUZFQ7TJC3TWX63ZI6KKBIJ","short_pith_number":"pith:6T2AUZFQ","canonical_record":{"source":{"id":"2106.02643","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-06-04T18:00:00Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"d026ae8b8b1efa9c76fbfe7af5c75c9eb021e85a96cb666fa7f74baca38f9f55","abstract_canon_sha256":"3ea816c31f58165b503c52c6df5662a169e23a08c46f4b11afc093ff7cf8ed5d"},"schema_version":"1.0"},"canonical_sha256":"f4f40a64b0fcd22dced7f6f28f29414254c1c4015258c242be9d072668126674","source":{"kind":"arxiv","id":"2106.02643","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.02643","created_at":"2026-07-05T03:51:28Z"},{"alias_kind":"arxiv_version","alias_value":"2106.02643v3","created_at":"2026-07-05T03:51:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.02643","created_at":"2026-07-05T03:51:28Z"},{"alias_kind":"pith_short_12","alias_value":"6T2AUZFQ7TJC","created_at":"2026-07-05T03:51:28Z"},{"alias_kind":"pith_short_16","alias_value":"6T2AUZFQ7TJC3TWX","created_at":"2026-07-05T03:51:28Z"},{"alias_kind":"pith_short_8","alias_value":"6T2AUZFQ","created_at":"2026-07-05T03:51:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:6T2AUZFQ7TJC3TWX63ZI6KKBIJ","target":"record","payload":{"canonical_record":{"source":{"id":"2106.02643","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-06-04T18:00:00Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"d026ae8b8b1efa9c76fbfe7af5c75c9eb021e85a96cb666fa7f74baca38f9f55","abstract_canon_sha256":"3ea816c31f58165b503c52c6df5662a169e23a08c46f4b11afc093ff7cf8ed5d"},"schema_version":"1.0"},"canonical_sha256":"f4f40a64b0fcd22dced7f6f28f29414254c1c4015258c242be9d072668126674","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:51:28.463232Z","signature_b64":"vfFZ6KcStmFTMq7Gzc5HR8+K+RASbGL9/TR7bkKmMUCXVEhALKUcvEWszhcBEQK2Ejy5GPln01MPdTyG39tGAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f4f40a64b0fcd22dced7f6f28f29414254c1c4015258c242be9d072668126674","last_reissued_at":"2026-07-05T03:51:28.462754Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:51:28.462754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2106.02643","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:51:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wEiDSmiUPGS/n+ZoKjX+IoziwzmuHW6xPQA2x+SPPURJ+ZpfUm6JcGAnvPk75hkHZ1VrlGnBeDEGX8oCVVnnDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T02:09:55.571942Z"},"content_sha256":"57c33ca0ef11eb11ff9f893286a7553da7c4181e7e4ac72239325a520031a75b","schema_version":"1.0","event_id":"sha256:57c33ca0ef11eb11ff9f893286a7553da7c4181e7e4ac72239325a520031a75b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:6T2AUZFQ7TJC3TWX63ZI6KKBIJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling Dense Star Clusters in the Milky Way and Beyond with the Cluster Monte Carlo Code","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.GA","authors_text":"Carl L. Rodriguez, Claire S. Ye, Frederic A. Rasio, Fulya K{\\i}ro\\u{g}lu, Giacomo Fragione, Katelyn Breivik, Kyle Kremer, Michael Zevin, Newlin C. Weatherford, Nicholas Z. Rui, Pau Amaro Seoane, Scott C. Coughlin, Sourav Chatterjee","submitted_at":"2021-06-04T18:00:00Z","abstract_excerpt":"We describe the public release of the Cluster Monte Carlo Code (CMC) a parallel, star-by-star $N$-body code for modeling dense star clusters. CMC treats collisional stellar dynamics using H\\'enon's method, where the cumulative effect of many two-body encounters is statistically reproduced as a single effective encounter between nearest-neighbor particles on a relaxation timescale. The star-by-star approach allows for the inclusion of additional physics, including strong gravitational three- and four-body encounters, two-body tidal and gravitational-wave captures, mass loss in arbitrary galacti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.02643","kind":"arxiv","version":3},"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/2106.02643/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":"2026-07-05T03:51:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i0ELm0UPqdM4ljRsFqlqlVMGbCQ5ZrQpNQiXOEWYzl3x80SQWdRL310Akmfn8h9eYtCCjPNH6KxyvAP4rmSWCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T02:09:55.572442Z"},"content_sha256":"880ec1e3986545ea12344ef0d530d989e6b7ea3094df947dee1adb38d576f32a","schema_version":"1.0","event_id":"sha256:880ec1e3986545ea12344ef0d530d989e6b7ea3094df947dee1adb38d576f32a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6T2AUZFQ7TJC3TWX63ZI6KKBIJ/bundle.json","state_url":"https://pith.science/pith/6T2AUZFQ7TJC3TWX63ZI6KKBIJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6T2AUZFQ7TJC3TWX63ZI6KKBIJ/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":"2026-08-20T02:09:55Z","links":{"resolver":"https://pith.science/pith/6T2AUZFQ7TJC3TWX63ZI6KKBIJ","bundle":"https://pith.science/pith/6T2AUZFQ7TJC3TWX63ZI6KKBIJ/bundle.json","state":"https://pith.science/pith/6T2AUZFQ7TJC3TWX63ZI6KKBIJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6T2AUZFQ7TJC3TWX63ZI6KKBIJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:6T2AUZFQ7TJC3TWX63ZI6KKBIJ","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":"3ea816c31f58165b503c52c6df5662a169e23a08c46f4b11afc093ff7cf8ed5d","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-06-04T18:00:00Z","title_canon_sha256":"d026ae8b8b1efa9c76fbfe7af5c75c9eb021e85a96cb666fa7f74baca38f9f55"},"schema_version":"1.0","source":{"id":"2106.02643","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.02643","created_at":"2026-07-05T03:51:28Z"},{"alias_kind":"arxiv_version","alias_value":"2106.02643v3","created_at":"2026-07-05T03:51:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.02643","created_at":"2026-07-05T03:51:28Z"},{"alias_kind":"pith_short_12","alias_value":"6T2AUZFQ7TJC","created_at":"2026-07-05T03:51:28Z"},{"alias_kind":"pith_short_16","alias_value":"6T2AUZFQ7TJC3TWX","created_at":"2026-07-05T03:51:28Z"},{"alias_kind":"pith_short_8","alias_value":"6T2AUZFQ","created_at":"2026-07-05T03:51:28Z"}],"graph_snapshots":[{"event_id":"sha256:880ec1e3986545ea12344ef0d530d989e6b7ea3094df947dee1adb38d576f32a","target":"graph","created_at":"2026-07-05T03:51:28Z","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/2106.02643/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We describe the public release of the Cluster Monte Carlo Code (CMC) a parallel, star-by-star $N$-body code for modeling dense star clusters. CMC treats collisional stellar dynamics using H\\'enon's method, where the cumulative effect of many two-body encounters is statistically reproduced as a single effective encounter between nearest-neighbor particles on a relaxation timescale. The star-by-star approach allows for the inclusion of additional physics, including strong gravitational three- and four-body encounters, two-body tidal and gravitational-wave captures, mass loss in arbitrary galacti","authors_text":"Carl L. Rodriguez, Claire S. Ye, Frederic A. Rasio, Fulya K{\\i}ro\\u{g}lu, Giacomo Fragione, Katelyn Breivik, Kyle Kremer, Michael Zevin, Newlin C. Weatherford, Nicholas Z. Rui, Pau Amaro Seoane, Scott C. Coughlin, Sourav Chatterjee","cross_cats":["astro-ph.IM"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-06-04T18:00:00Z","title":"Modeling Dense Star Clusters in the Milky Way and Beyond with the Cluster Monte Carlo Code"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.02643","kind":"arxiv","version":3},"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":"sha256:57c33ca0ef11eb11ff9f893286a7553da7c4181e7e4ac72239325a520031a75b","target":"record","created_at":"2026-07-05T03:51:28Z","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":"3ea816c31f58165b503c52c6df5662a169e23a08c46f4b11afc093ff7cf8ed5d","cross_cats_sorted":["astro-ph.IM"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-06-04T18:00:00Z","title_canon_sha256":"d026ae8b8b1efa9c76fbfe7af5c75c9eb021e85a96cb666fa7f74baca38f9f55"},"schema_version":"1.0","source":{"id":"2106.02643","kind":"arxiv","version":3}},"canonical_sha256":"f4f40a64b0fcd22dced7f6f28f29414254c1c4015258c242be9d072668126674","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4f40a64b0fcd22dced7f6f28f29414254c1c4015258c242be9d072668126674","first_computed_at":"2026-07-05T03:51:28.462754Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:51:28.462754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vfFZ6KcStmFTMq7Gzc5HR8+K+RASbGL9/TR7bkKmMUCXVEhALKUcvEWszhcBEQK2Ejy5GPln01MPdTyG39tGAg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:51:28.463232Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.02643","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:57c33ca0ef11eb11ff9f893286a7553da7c4181e7e4ac72239325a520031a75b","sha256:880ec1e3986545ea12344ef0d530d989e6b7ea3094df947dee1adb38d576f32a"],"state_sha256":"30e20380ebbf49c633131ecd0f52d41239d1acead4c574daf04314c47bb0d224"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"omeLVePTQLl8mVH0FAgXumSjhPhRG8KCdQ2MmQMcWQ2khiTQJnd93cpbDVIMuUqMOzBYjjNnMhjr2o56SZnZBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T02:09:55.577241Z","bundle_sha256":"40ce6c3428e795da4e5dd9cbb1c44cf3a229a3bcf0d03aa1123ed72473492d33"}}