{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:FAASGGPFPJIR643JU3LFDHIJOL","short_pith_number":"pith:FAASGGPF","canonical_record":{"source":{"id":"1007.1078","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-07-07T08:37:32Z","cross_cats_sorted":[],"title_canon_sha256":"422d7fd892eb11ee023b005b93534c1e9d313edfa8ad49ae1a68bd06ba8fc97c","abstract_canon_sha256":"4eb9bf5589604d642a9472b6144d0af59c94179616422b31df95847f70bc54e3"},"schema_version":"1.0"},"canonical_sha256":"28012319e57a511f7369a6d6519d0972d1b5c1bfe1d7a3973da9707bcf921d07","source":{"kind":"arxiv","id":"1007.1078","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.1078","created_at":"2026-05-18T02:06:31Z"},{"alias_kind":"arxiv_version","alias_value":"1007.1078v1","created_at":"2026-05-18T02:06:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.1078","created_at":"2026-05-18T02:06:31Z"},{"alias_kind":"pith_short_12","alias_value":"FAASGGPFPJIR","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"FAASGGPFPJIR643J","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"FAASGGPF","created_at":"2026-05-18T12:26:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:FAASGGPFPJIR643JU3LFDHIJOL","target":"record","payload":{"canonical_record":{"source":{"id":"1007.1078","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-07-07T08:37:32Z","cross_cats_sorted":[],"title_canon_sha256":"422d7fd892eb11ee023b005b93534c1e9d313edfa8ad49ae1a68bd06ba8fc97c","abstract_canon_sha256":"4eb9bf5589604d642a9472b6144d0af59c94179616422b31df95847f70bc54e3"},"schema_version":"1.0"},"canonical_sha256":"28012319e57a511f7369a6d6519d0972d1b5c1bfe1d7a3973da9707bcf921d07","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:31.674569Z","signature_b64":"PrDFezaU/MZ7FNYttxV2BEUB33bil1azXbfJzQ3buj4mIYMNx2Y3Y9r97KgYHVnAHh7j6ZWuHHCo7r4g3GtMAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"28012319e57a511f7369a6d6519d0972d1b5c1bfe1d7a3973da9707bcf921d07","last_reissued_at":"2026-05-18T02:06:31.674027Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:31.674027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.1078","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":"2026-05-18T02:06:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eTghRYhql7XcFc0CdRpts8451W0XYZ3OcW51RDP6bpI+UwsxtLA4bgdT8zCKctgPOmuDg3Uh8u64vdhqs/sTDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:31:34.702714Z"},"content_sha256":"2011608231a36108c9189be02a698b8b43f623fa3fc9e1e820b2d1779eeebf0c","schema_version":"1.0","event_id":"sha256:2011608231a36108c9189be02a698b8b43f623fa3fc9e1e820b2d1779eeebf0c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:FAASGGPFPJIR643JU3LFDHIJOL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mass loss rates and the mass evolution of star clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Henny J.G.L.M. Lamers, Holger Baumgardt, Mark Gieles","submitted_at":"2010-07-07T08:37:32Z","abstract_excerpt":"We describe the interplay between stellar evolution and dynamical mass loss of evolving star clusters, based on the principles of stellar evolution and cluster dynamics and on a grid of N-body simulations of cluster models. The cluster models have different initial masses, different orbits, including elliptical ones, and different initial density profiles. We use two sets of cluster models: initially Roche-lobe filling and Roche-lobe underfilling. We identify four distinct mass loss effects: (1) mass loss by stellar evolution, (2) loss of stars induced by stellar evolution and (3) relaxation-d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.1078","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":"2026-05-18T02:06:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UFFk7F7mJRd5zO9MyyaggQx+6gnb7Mf6hdNtOzS+FsLaUYlgVPgG5wU1scRURvCQ7RoU+0PN9TBOESXXNEOsDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T12:31:34.703383Z"},"content_sha256":"4a2e5a93f3ab9903c2bba0754bd8fe05ff198f30262f76ea6a5cc91b1ec05fbe","schema_version":"1.0","event_id":"sha256:4a2e5a93f3ab9903c2bba0754bd8fe05ff198f30262f76ea6a5cc91b1ec05fbe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FAASGGPFPJIR643JU3LFDHIJOL/bundle.json","state_url":"https://pith.science/pith/FAASGGPFPJIR643JU3LFDHIJOL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FAASGGPFPJIR643JU3LFDHIJOL/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":"2026-05-26T12:31:34Z","links":{"resolver":"https://pith.science/pith/FAASGGPFPJIR643JU3LFDHIJOL","bundle":"https://pith.science/pith/FAASGGPFPJIR643JU3LFDHIJOL/bundle.json","state":"https://pith.science/pith/FAASGGPFPJIR643JU3LFDHIJOL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FAASGGPFPJIR643JU3LFDHIJOL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:FAASGGPFPJIR643JU3LFDHIJOL","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":"4eb9bf5589604d642a9472b6144d0af59c94179616422b31df95847f70bc54e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-07-07T08:37:32Z","title_canon_sha256":"422d7fd892eb11ee023b005b93534c1e9d313edfa8ad49ae1a68bd06ba8fc97c"},"schema_version":"1.0","source":{"id":"1007.1078","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.1078","created_at":"2026-05-18T02:06:31Z"},{"alias_kind":"arxiv_version","alias_value":"1007.1078v1","created_at":"2026-05-18T02:06:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.1078","created_at":"2026-05-18T02:06:31Z"},{"alias_kind":"pith_short_12","alias_value":"FAASGGPFPJIR","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"FAASGGPFPJIR643J","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"FAASGGPF","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:4a2e5a93f3ab9903c2bba0754bd8fe05ff198f30262f76ea6a5cc91b1ec05fbe","target":"graph","created_at":"2026-05-18T02:06:31Z","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 describe the interplay between stellar evolution and dynamical mass loss of evolving star clusters, based on the principles of stellar evolution and cluster dynamics and on a grid of N-body simulations of cluster models. The cluster models have different initial masses, different orbits, including elliptical ones, and different initial density profiles. We use two sets of cluster models: initially Roche-lobe filling and Roche-lobe underfilling. We identify four distinct mass loss effects: (1) mass loss by stellar evolution, (2) loss of stars induced by stellar evolution and (3) relaxation-d","authors_text":"Henny J.G.L.M. Lamers, Holger Baumgardt, Mark Gieles","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-07-07T08:37:32Z","title":"Mass loss rates and the mass evolution of star clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.1078","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":"sha256:2011608231a36108c9189be02a698b8b43f623fa3fc9e1e820b2d1779eeebf0c","target":"record","created_at":"2026-05-18T02:06:31Z","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":"4eb9bf5589604d642a9472b6144d0af59c94179616422b31df95847f70bc54e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-07-07T08:37:32Z","title_canon_sha256":"422d7fd892eb11ee023b005b93534c1e9d313edfa8ad49ae1a68bd06ba8fc97c"},"schema_version":"1.0","source":{"id":"1007.1078","kind":"arxiv","version":1}},"canonical_sha256":"28012319e57a511f7369a6d6519d0972d1b5c1bfe1d7a3973da9707bcf921d07","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"28012319e57a511f7369a6d6519d0972d1b5c1bfe1d7a3973da9707bcf921d07","first_computed_at":"2026-05-18T02:06:31.674027Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:31.674027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PrDFezaU/MZ7FNYttxV2BEUB33bil1azXbfJzQ3buj4mIYMNx2Y3Y9r97KgYHVnAHh7j6ZWuHHCo7r4g3GtMAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:31.674569Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.1078","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2011608231a36108c9189be02a698b8b43f623fa3fc9e1e820b2d1779eeebf0c","sha256:4a2e5a93f3ab9903c2bba0754bd8fe05ff198f30262f76ea6a5cc91b1ec05fbe"],"state_sha256":"81d419b1c317e636fa5ce139d47ad1fcbd3fc4fac3896d00f3686e4262066ca2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dUpDjsFVDjipeSwHEAVGkKG3YJ90nIrdlk9/nisKh9g36D4vy+Qghfj2TJkY7TBQs7k78stJxiCM6kX0Tg44Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T12:31:34.706574Z","bundle_sha256":"ae19592328800ff38cf3ccb72c623f2f3a2fdfa4fb17ab657a60881420e40efa"}}