{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:ILZOGC7BTHMAXCS37QCKDV5SCO","short_pith_number":"pith:ILZOGC7B","schema_version":"1.0","canonical_sha256":"42f2e30be199d80b8a5bfc04a1d7b2138ba9f6efec68a2492c53a6137302649b","source":{"kind":"arxiv","id":"2207.11827","version":1},"attestation_state":"computed","paper":{"title":"A Better Way to Define Dark Matter Haloes","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Benedikt Diemer, Brandon Wolfe, Daisuke Nagai, Edgar Salazar, Eduardo Rozo, Han Aung, Rafael Garcia, Susmita Adhikari","submitted_at":"2022-07-24T22:02:25Z","abstract_excerpt":"Dark matter haloes have long been recognized as one of the fundamental building blocks of large scale structure formation models. Despite their importance -- or perhaps because of it! -- halo definitions continue to evolve towards more physically motivated criteria. Here, we propose a new definition that is physically motivated, and effectively unique and parameter-free: ''A dark matter halo is comprised of the collection of particles orbiting in their own self-generated potential.'' This definition is enabled by the fact that, even with as few as $\\approx 300$ particles per halo, nearly every"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2207.11827","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-07-24T22:02:25Z","cross_cats_sorted":[],"title_canon_sha256":"8984f1dbfd51e43c4e474149b9348ea23e685a24b894b0e87fff051bcd416c67","abstract_canon_sha256":"75365936be23c5ae09dac04c82c352e204d479e6d68aa7eefb63161701ee42aa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:50:44.429395Z","signature_b64":"V6qn/FXubf+gjS21Nz6CoWE6LRZBI5Zabz+/kPpCneVIaGwI9VqSnLd3JRN3jVNFfiBZlxiJqeeYzX2QW8pMCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42f2e30be199d80b8a5bfc04a1d7b2138ba9f6efec68a2492c53a6137302649b","last_reissued_at":"2026-07-05T05:50:44.428804Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:50:44.428804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Better Way to Define Dark Matter Haloes","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Benedikt Diemer, Brandon Wolfe, Daisuke Nagai, Edgar Salazar, Eduardo Rozo, Han Aung, Rafael Garcia, Susmita Adhikari","submitted_at":"2022-07-24T22:02:25Z","abstract_excerpt":"Dark matter haloes have long been recognized as one of the fundamental building blocks of large scale structure formation models. Despite their importance -- or perhaps because of it! -- halo definitions continue to evolve towards more physically motivated criteria. Here, we propose a new definition that is physically motivated, and effectively unique and parameter-free: ''A dark matter halo is comprised of the collection of particles orbiting in their own self-generated potential.'' This definition is enabled by the fact that, even with as few as $\\approx 300$ particles per halo, nearly every"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.11827","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2207.11827/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2207.11827","created_at":"2026-07-05T05:50:44.428878+00:00"},{"alias_kind":"arxiv_version","alias_value":"2207.11827v1","created_at":"2026-07-05T05:50:44.428878+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.11827","created_at":"2026-07-05T05:50:44.428878+00:00"},{"alias_kind":"pith_short_12","alias_value":"ILZOGC7BTHMA","created_at":"2026-07-05T05:50:44.428878+00:00"},{"alias_kind":"pith_short_16","alias_value":"ILZOGC7BTHMAXCS3","created_at":"2026-07-05T05:50:44.428878+00:00"},{"alias_kind":"pith_short_8","alias_value":"ILZOGC7B","created_at":"2026-07-05T05:50:44.428878+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.12137","citing_title":"A Unified Halo Mass Function Across Dark Matter Models from High-Resolution Multi-Scale Simulations","ref_index":12,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ILZOGC7BTHMAXCS37QCKDV5SCO","json":"https://pith.science/pith/ILZOGC7BTHMAXCS37QCKDV5SCO.json","graph_json":"https://pith.science/api/pith-number/ILZOGC7BTHMAXCS37QCKDV5SCO/graph.json","events_json":"https://pith.science/api/pith-number/ILZOGC7BTHMAXCS37QCKDV5SCO/events.json","paper":"https://pith.science/paper/ILZOGC7B"},"agent_actions":{"view_html":"https://pith.science/pith/ILZOGC7BTHMAXCS37QCKDV5SCO","download_json":"https://pith.science/pith/ILZOGC7BTHMAXCS37QCKDV5SCO.json","view_paper":"https://pith.science/paper/ILZOGC7B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2207.11827&json=true","fetch_graph":"https://pith.science/api/pith-number/ILZOGC7BTHMAXCS37QCKDV5SCO/graph.json","fetch_events":"https://pith.science/api/pith-number/ILZOGC7BTHMAXCS37QCKDV5SCO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ILZOGC7BTHMAXCS37QCKDV5SCO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ILZOGC7BTHMAXCS37QCKDV5SCO/action/storage_attestation","attest_author":"https://pith.science/pith/ILZOGC7BTHMAXCS37QCKDV5SCO/action/author_attestation","sign_citation":"https://pith.science/pith/ILZOGC7BTHMAXCS37QCKDV5SCO/action/citation_signature","submit_replication":"https://pith.science/pith/ILZOGC7BTHMAXCS37QCKDV5SCO/action/replication_record"}},"created_at":"2026-07-05T05:50:44.428878+00:00","updated_at":"2026-07-05T05:50:44.428878+00:00"}