{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:2JH5MHD44FINO3WGU7TNFQA27Y","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":"dafa5fc61e7576454ce4ca291aef97b6236e5b1088ec903017fd92d96a8c6a67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-06-02T21:40:29Z","title_canon_sha256":"e0ff1e7d0b79c97b066f612d15a9d8c098bd31d107631f001475b78cd9d84388"},"schema_version":"1.0","source":{"id":"0906.0606","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.0606","created_at":"2026-05-18T02:13:29Z"},{"alias_kind":"arxiv_version","alias_value":"0906.0606v1","created_at":"2026-05-18T02:13:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.0606","created_at":"2026-05-18T02:13:29Z"},{"alias_kind":"pith_short_12","alias_value":"2JH5MHD44FIN","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"2JH5MHD44FINO3WG","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"2JH5MHD4","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:7595193f1d58feecea37b41d9e013a593bfd2e4d100cc9051db6b9d907e56c1c","target":"graph","created_at":"2026-05-18T02:13:29Z","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":"Evolutionary synthesis models are the prime method to construct models of stellar populations, and to derive physical parameters from observations. One of the assumptions for such models so far has been the time-independence of the stellar mass function. However, dynamical simulations of star clusters in tidal fields have shown the mass function to change due to the preferential removal of low-mass stars from clusters. Here we combine the results from dynamical simulations of star clusters in tidal fields with our evolutionary synthesis code GALEV to extend the models by a new dimension: the t","authors_text":"H. Baumgardt (Bonn), H.J.G.L.M Lamers (Utrecht), P. Anders (Utrecht)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-06-02T21:40:29Z","title":"The photometric evolution of dissolving star clusters: II. Realistic models. Colours and M/L ratios"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.0606","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:f13da7451a616397a3d70fb5cae19d255d53b6d649aa5b3efd2fbe023170c4bb","target":"record","created_at":"2026-05-18T02:13:29Z","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":"dafa5fc61e7576454ce4ca291aef97b6236e5b1088ec903017fd92d96a8c6a67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-06-02T21:40:29Z","title_canon_sha256":"e0ff1e7d0b79c97b066f612d15a9d8c098bd31d107631f001475b78cd9d84388"},"schema_version":"1.0","source":{"id":"0906.0606","kind":"arxiv","version":1}},"canonical_sha256":"d24fd61c7ce150d76ec6a7e6d2c01afe2367bf102b62537672fdef984fdf6686","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d24fd61c7ce150d76ec6a7e6d2c01afe2367bf102b62537672fdef984fdf6686","first_computed_at":"2026-05-18T02:13:29.516777Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:13:29.516777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3n0HRvQ1F5POBWYy9EGRRoXQx3YU3O01klQE0UAiSwnD47Y1V9yxIRhW+Wj4YZQnz8IArTq6l19i6oGZG2RwBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:13:29.517388Z","signed_message":"canonical_sha256_bytes"},"source_id":"0906.0606","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f13da7451a616397a3d70fb5cae19d255d53b6d649aa5b3efd2fbe023170c4bb","sha256:7595193f1d58feecea37b41d9e013a593bfd2e4d100cc9051db6b9d907e56c1c"],"state_sha256":"947ec72986e6970311eef04eac25cd9618b34f09915e615775260bc75ae4c1a9"}