{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:KTD575DZI3DG472ASSC2VULHRG","short_pith_number":"pith:KTD575DZ","schema_version":"1.0","canonical_sha256":"54c7dff47946c66e7f409485aad16789806e5d7f95609ea831365fcfef049d16","source":{"kind":"arxiv","id":"2409.11469","version":2},"attestation_state":"computed","paper":{"title":"Improved Halo Model Calibrations for Mixed Dark Matter Models of Ultralight Axions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Alex Lagu\\\"e, Alex Tocher, Anastasia Fialkov, David J. E. Marsh, Sarah Johnston, Simon May, Sownak Bose, Tibor Dome","submitted_at":"2024-09-17T18:00:05Z","abstract_excerpt":"We study the implications of relaxing the requirement for ultralight axions to account for all dark matter in the Universe by examining mixed dark matter (MDM) cosmologies with axion fractions $f \\leq 0.3$ within the fuzzy dark matter (FDM) window $10^{-25}$ eV $\\lesssim m \\lesssim 10^{-23}$ eV. Our simulations, using a new MDM gravity solver implemented in AxiREPO, capture wave dynamics across various scales with high accuracy down to redshifts $z\\approx 1$. We identify halos with Rockstar using the CDM component and find good agreement of inferred halo mass functions (HMFs) and concentration"},"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":"2409.11469","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-09-17T18:00:05Z","cross_cats_sorted":[],"title_canon_sha256":"8dcc75f017da09ff20e2b7fd78a82f2f4ca58aea546e2d5d370cf94e62a66c99","abstract_canon_sha256":"58583f5b14d34b0b988fd2107073cfe792429cf2943acd3ed2d5fcafdf006fa6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:27:14.797286Z","signature_b64":"CV5TrTvrGqVm8mmFf8VPb+oJBrh3UXdq+sCyeD54rg50utqZrUXOety21J99TrW/3Yuagf6vqpUb1bezWzF2BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"54c7dff47946c66e7f409485aad16789806e5d7f95609ea831365fcfef049d16","last_reissued_at":"2026-07-05T10:27:14.796638Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:27:14.796638Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Improved Halo Model Calibrations for Mixed Dark Matter Models of Ultralight Axions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Alex Lagu\\\"e, Alex Tocher, Anastasia Fialkov, David J. E. Marsh, Sarah Johnston, Simon May, Sownak Bose, Tibor Dome","submitted_at":"2024-09-17T18:00:05Z","abstract_excerpt":"We study the implications of relaxing the requirement for ultralight axions to account for all dark matter in the Universe by examining mixed dark matter (MDM) cosmologies with axion fractions $f \\leq 0.3$ within the fuzzy dark matter (FDM) window $10^{-25}$ eV $\\lesssim m \\lesssim 10^{-23}$ eV. Our simulations, using a new MDM gravity solver implemented in AxiREPO, capture wave dynamics across various scales with high accuracy down to redshifts $z\\approx 1$. We identify halos with Rockstar using the CDM component and find good agreement of inferred halo mass functions (HMFs) and concentration"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.11469","kind":"arxiv","version":2},"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/2409.11469/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":"2409.11469","created_at":"2026-07-05T10:27:14.796716+00:00"},{"alias_kind":"arxiv_version","alias_value":"2409.11469v2","created_at":"2026-07-05T10:27:14.796716+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.11469","created_at":"2026-07-05T10:27:14.796716+00:00"},{"alias_kind":"pith_short_12","alias_value":"KTD575DZI3DG","created_at":"2026-07-05T10:27:14.796716+00:00"},{"alias_kind":"pith_short_16","alias_value":"KTD575DZI3DG472A","created_at":"2026-07-05T10:27:14.796716+00:00"},{"alias_kind":"pith_short_8","alias_value":"KTD575DZ","created_at":"2026-07-05T10:27:14.796716+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.06410","citing_title":"The Atacama Cosmology Telescope: Probing new signatures of ultralight axions with gravitational lensing","ref_index":65,"is_internal_anchor":false},{"citing_arxiv_id":"2605.12054","citing_title":"Ultra-light axion constraints from Planck and ACT: the role of nonlinear modelling","ref_index":18,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KTD575DZI3DG472ASSC2VULHRG","json":"https://pith.science/pith/KTD575DZI3DG472ASSC2VULHRG.json","graph_json":"https://pith.science/api/pith-number/KTD575DZI3DG472ASSC2VULHRG/graph.json","events_json":"https://pith.science/api/pith-number/KTD575DZI3DG472ASSC2VULHRG/events.json","paper":"https://pith.science/paper/KTD575DZ"},"agent_actions":{"view_html":"https://pith.science/pith/KTD575DZI3DG472ASSC2VULHRG","download_json":"https://pith.science/pith/KTD575DZI3DG472ASSC2VULHRG.json","view_paper":"https://pith.science/paper/KTD575DZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2409.11469&json=true","fetch_graph":"https://pith.science/api/pith-number/KTD575DZI3DG472ASSC2VULHRG/graph.json","fetch_events":"https://pith.science/api/pith-number/KTD575DZI3DG472ASSC2VULHRG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KTD575DZI3DG472ASSC2VULHRG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KTD575DZI3DG472ASSC2VULHRG/action/storage_attestation","attest_author":"https://pith.science/pith/KTD575DZI3DG472ASSC2VULHRG/action/author_attestation","sign_citation":"https://pith.science/pith/KTD575DZI3DG472ASSC2VULHRG/action/citation_signature","submit_replication":"https://pith.science/pith/KTD575DZI3DG472ASSC2VULHRG/action/replication_record"}},"created_at":"2026-07-05T10:27:14.796716+00:00","updated_at":"2026-07-05T10:27:14.796716+00:00"}