{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:M55TTBEK5HB46HK2633M7LE5LH","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":"f0011149e050885df884f4aa6b83f19365fe02742f7762b97f2ed219ecca38e0","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-03-10T18:31:07Z","title_canon_sha256":"15bf71d2124b5e2eb750548373073b3c230a35516090321433e4bfe7dc81b1bf"},"schema_version":"1.0","source":{"id":"1103.2099","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.2099","created_at":"2026-05-18T02:22:30Z"},{"alias_kind":"arxiv_version","alias_value":"1103.2099v3","created_at":"2026-05-18T02:22:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2099","created_at":"2026-05-18T02:22:30Z"},{"alias_kind":"pith_short_12","alias_value":"M55TTBEK5HB4","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"M55TTBEK5HB46HK2","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"M55TTBEK","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:e10b855f73d6138d0fc98ea33699f9cdd96373a13b7a532b7ba1e03d583836d5","target":"graph","created_at":"2026-05-18T02:22:30Z","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 develop a new code, the Hierarchical Bound-Tracing (HBT for short) code, to find and trace dark matter subhaloes in simulations based on the merger hierarchy of dark matter haloes. Application of this code to a recent benchmark test of finding subhaloes demonstrates that HBT stands as one of the best codes to trace the evolutionary history of subhaloes. The success of the code lies in its careful treatment of the complex physical processes associated with the evolution of subhaloes and in its robust unbinding algorithm with an adaptive source subhalo management. We keep a full record of the","authors_text":"Huiyuan Wang, Jiaxin Han, Wenting Wang, Y. P. Jing","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-03-10T18:31:07Z","title":"Resolving Subhaloes' Lives with the Hierarchical Bound-Tracing Algorithm"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2099","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:d5f334c228d7e870c1bfcf2598a4560bddce684fc82a86c370fa9549ccc914b3","target":"record","created_at":"2026-05-18T02:22:30Z","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":"f0011149e050885df884f4aa6b83f19365fe02742f7762b97f2ed219ecca38e0","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-03-10T18:31:07Z","title_canon_sha256":"15bf71d2124b5e2eb750548373073b3c230a35516090321433e4bfe7dc81b1bf"},"schema_version":"1.0","source":{"id":"1103.2099","kind":"arxiv","version":3}},"canonical_sha256":"677b39848ae9c3cf1d5af6f6cfac9d59d152647d56d8327a2af4fa375f745f40","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"677b39848ae9c3cf1d5af6f6cfac9d59d152647d56d8327a2af4fa375f745f40","first_computed_at":"2026-05-18T02:22:30.596088Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:30.596088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZfM1rN9GvltAPfkDXdY7hYDa/9ZTc78G2fZ55MTv4+GF3+DwnsdoZWASZdRKhqdyITbuA81/D/uaXEMO1iinCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:30.596641Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.2099","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5f334c228d7e870c1bfcf2598a4560bddce684fc82a86c370fa9549ccc914b3","sha256:e10b855f73d6138d0fc98ea33699f9cdd96373a13b7a532b7ba1e03d583836d5"],"state_sha256":"3dc75a197280c4ea839a81a1b3427c5a751ec643afd0136abf611a94aa84a04d"}