{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:QNTWNE4OIU6CT4QLCFA34EV7Q4","short_pith_number":"pith:QNTWNE4O","schema_version":"1.0","canonical_sha256":"836766938e453c29f20b1141be12bf87197501016abdd455a183ff39e34dc987","source":{"kind":"arxiv","id":"1908.06067","version":3},"attestation_state":"computed","paper":{"title":"A Practical and Consistent Parametrization of Dark Matter Self-Interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Camilo Garcia-Cely, Hitoshi Murayama, Xiaoyong Chu","submitted_at":"2019-08-16T17:27:59Z","abstract_excerpt":"Self-interacting dark matter has been proposed to explain the apparent mass deficit in astrophysical small-scale halos, while observations from galaxy clusters suggest that the corresponding cross section depends on the velocity. Accounting for this is often believed to be highly model-dependent with studies mostly focusing on scenarios with light mediators. Based on the effective-range formalism, in this work we point out a model-independent approach which accurately approximates the velocity dependence of the self-interaction cross section with only two parameters. We illustrate how this par"},"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":"1908.06067","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-16T17:27:59Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"57709d38ae31b03da5805c30e0daf38a710349bfa30cb2873483330f766a76f0","abstract_canon_sha256":"1f0497a3011ad31b8345a48bd288ca0872a0b4c0d3ecbd12a8b7eaa8af415fdb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:38:15.191022Z","signature_b64":"GK07H3+XChgFcPRB1wQ3Z1pPs2rBw1+RN1SvXcpB+fiVC9qpiu6SSCZ6kPOCpBDmWMpPw+OZfENnzF36QhEVAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"836766938e453c29f20b1141be12bf87197501016abdd455a183ff39e34dc987","last_reissued_at":"2026-07-05T01:38:15.190577Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:38:15.190577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Practical and Consistent Parametrization of Dark Matter Self-Interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Camilo Garcia-Cely, Hitoshi Murayama, Xiaoyong Chu","submitted_at":"2019-08-16T17:27:59Z","abstract_excerpt":"Self-interacting dark matter has been proposed to explain the apparent mass deficit in astrophysical small-scale halos, while observations from galaxy clusters suggest that the corresponding cross section depends on the velocity. Accounting for this is often believed to be highly model-dependent with studies mostly focusing on scenarios with light mediators. Based on the effective-range formalism, in this work we point out a model-independent approach which accurately approximates the velocity dependence of the self-interaction cross section with only two parameters. We illustrate how this par"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.06067","kind":"arxiv","version":3},"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/1908.06067/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":"1908.06067","created_at":"2026-07-05T01:38:15.190639+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.06067v3","created_at":"2026-07-05T01:38:15.190639+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.06067","created_at":"2026-07-05T01:38:15.190639+00:00"},{"alias_kind":"pith_short_12","alias_value":"QNTWNE4OIU6C","created_at":"2026-07-05T01:38:15.190639+00:00"},{"alias_kind":"pith_short_16","alias_value":"QNTWNE4OIU6CT4QL","created_at":"2026-07-05T01:38:15.190639+00:00"},{"alias_kind":"pith_short_8","alias_value":"QNTWNE4O","created_at":"2026-07-05T01:38:15.190639+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.07406","citing_title":"Dark Neutrons as Dark Matter: Collisions in Halos and Direct Detection from Dark CP Violation","ref_index":53,"is_internal_anchor":true},{"citing_arxiv_id":"2605.22685","citing_title":"Dwarf Galaxy Constraints on Interacting Fermionic Dark Matter","ref_index":65,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4","json":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4.json","graph_json":"https://pith.science/api/pith-number/QNTWNE4OIU6CT4QLCFA34EV7Q4/graph.json","events_json":"https://pith.science/api/pith-number/QNTWNE4OIU6CT4QLCFA34EV7Q4/events.json","paper":"https://pith.science/paper/QNTWNE4O"},"agent_actions":{"view_html":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4","download_json":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4.json","view_paper":"https://pith.science/paper/QNTWNE4O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.06067&json=true","fetch_graph":"https://pith.science/api/pith-number/QNTWNE4OIU6CT4QLCFA34EV7Q4/graph.json","fetch_events":"https://pith.science/api/pith-number/QNTWNE4OIU6CT4QLCFA34EV7Q4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/action/storage_attestation","attest_author":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/action/author_attestation","sign_citation":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/action/citation_signature","submit_replication":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/action/replication_record"}},"created_at":"2026-07-05T01:38:15.190639+00:00","updated_at":"2026-07-05T01:38:15.190639+00:00"}