{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ROZY7VCVLOUA7H6SS3AYPMOUIW","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":"242c130f8b5c8e64f0c6f9878926fe5091fa5da23a51a0c32fe1309b20c56b35","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-29T17:11:48Z","title_canon_sha256":"5a26cdc9fc7c5ee1336f7430fdc2195d3e9d40cd731b89dd9003bb7c66236136"},"schema_version":"1.0","source":{"id":"1806.11539","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.11539","created_at":"2026-05-17T23:55:07Z"},{"alias_kind":"arxiv_version","alias_value":"1806.11539v2","created_at":"2026-05-17T23:55:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.11539","created_at":"2026-05-17T23:55:07Z"},{"alias_kind":"pith_short_12","alias_value":"ROZY7VCVLOUA","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"ROZY7VCVLOUA7H6S","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"ROZY7VCV","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:78d2ad95522d49a3c3f339cb026ac8051e1fd36fad43e60058c9edab16ec2fc4","target":"graph","created_at":"2026-05-17T23:55:07Z","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":"In this work, we discuss the relation between the strength of the self-interaction of dark matter particles and the predicted properties of the inner density distributions of dark matter haloes. We present the results of $N$-body simulations for 28 haloes performed with the same initial conditions for cold dark matter and for self-interacting dark matter, for a range of cross-sections. We provide a simple phenomenological description of these results and compare with the semi-analytical model typically used in the literature. Using these results, we then predict how the inner dark matter surfa","authors_text":"Alexey Boyarsky, Anastasia Sokolenko, Jes\\'us Zavala, Kyrylo Bondarenko, Mark Vogelsberger, Thejs Brinckmann, Torsten Bringmann","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-29T17:11:48Z","title":"Towards an improved model of self-interacting dark matter haloes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.11539","kind":"arxiv","version":2},"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":"sha256:23aa79c2338ea13f59e8a2ff993ccdcf8aa7d8bba2cc036fe9a56ea6b6716393","target":"record","created_at":"2026-05-17T23:55:07Z","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":"242c130f8b5c8e64f0c6f9878926fe5091fa5da23a51a0c32fe1309b20c56b35","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-06-29T17:11:48Z","title_canon_sha256":"5a26cdc9fc7c5ee1336f7430fdc2195d3e9d40cd731b89dd9003bb7c66236136"},"schema_version":"1.0","source":{"id":"1806.11539","kind":"arxiv","version":2}},"canonical_sha256":"8bb38fd4555ba80f9fd296c187b1d44589167c1da4c31355a9822edd22d110b7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8bb38fd4555ba80f9fd296c187b1d44589167c1da4c31355a9822edd22d110b7","first_computed_at":"2026-05-17T23:55:07.600802Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:55:07.600802Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oAxQBzxSF7Uwc70jDo65eIWKP/TBZBCgcMbOz33+0PVuYiAm3jxMcE36NesJv2o4RO+JxaF3Ysl+3O6v2pblAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:55:07.601271Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.11539","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:23aa79c2338ea13f59e8a2ff993ccdcf8aa7d8bba2cc036fe9a56ea6b6716393","sha256:78d2ad95522d49a3c3f339cb026ac8051e1fd36fad43e60058c9edab16ec2fc4"],"state_sha256":"f7009890b761fc8c167ebb64bee7b00a138ce0529e2b0154cd46d2e93d8a2c00"}