{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:7OPOW3CVIPIWUHX33YJURW7SUO","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":"ee024cf1abd5aebcc2980073c511340186857ae6ad478a5a5f37ac08fd59aa65","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-11-08T13:59:50Z","title_canon_sha256":"cd5bbe7cbd51ec6ad992748f6b8937146592922ee4c44a3f9a7b9c4e9fb0e53c"},"schema_version":"1.0","source":{"id":"1111.1911","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.1911","created_at":"2026-05-18T01:59:43Z"},{"alias_kind":"arxiv_version","alias_value":"1111.1911v1","created_at":"2026-05-18T01:59:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.1911","created_at":"2026-05-18T01:59:43Z"},{"alias_kind":"pith_short_12","alias_value":"7OPOW3CVIPIW","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"7OPOW3CVIPIWUHX3","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"7OPOW3CV","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:346f7cc2c28f7e2f964a0de39aacf30966c302ad286dd20af0878605938aeea9","target":"graph","created_at":"2026-05-18T01:59:43Z","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 study the amount and distribution of dark matter substructures within dark matter haloes, using a large set of high-resolution simulations ranging from group size to cluster size haloes, and carried our within a cosmological model consistent with WMAP 7-year data. In particular, we study how the measured properties of subhaloes vary as a function of the parent halo mass, the physical properties of the parent halo, and redshift. The fraction of halo mass in substructures increases with increasing mass. There is, however, a very large halo-to-halo scatter that can be explained only in part by","authors_text":"E. Contini, G. De Lucia, S. Borgani","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-11-08T13:59:50Z","title":"Statistics of Substructures in Dark Matter Haloes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.1911","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:b8d5202dda6e2fa0fee443c88516a8bfc5b068167a4e71dde4d08e1d8697613e","target":"record","created_at":"2026-05-18T01:59:43Z","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":"ee024cf1abd5aebcc2980073c511340186857ae6ad478a5a5f37ac08fd59aa65","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-11-08T13:59:50Z","title_canon_sha256":"cd5bbe7cbd51ec6ad992748f6b8937146592922ee4c44a3f9a7b9c4e9fb0e53c"},"schema_version":"1.0","source":{"id":"1111.1911","kind":"arxiv","version":1}},"canonical_sha256":"fb9eeb6c5543d16a1efbde1348dbf2a3b7f13c0a72a2cd13097286078a464e03","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb9eeb6c5543d16a1efbde1348dbf2a3b7f13c0a72a2cd13097286078a464e03","first_computed_at":"2026-05-18T01:59:43.762179Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:43.762179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JbY7W/PFpI7RpUKfhBiIbc01dJEko9bJz3yXYR4oqs7TxWPtcHwstPOSvZRNSOEkaYXQsv8XrIuk2dIfx19KDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:43.762836Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.1911","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b8d5202dda6e2fa0fee443c88516a8bfc5b068167a4e71dde4d08e1d8697613e","sha256:346f7cc2c28f7e2f964a0de39aacf30966c302ad286dd20af0878605938aeea9"],"state_sha256":"a7bf263a762f2e3603fce8694b6ef8c2f8a425f1f10960f1cb999d6a7ed464fb"}