{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:DNOTKTKWAIPGLZC2WYHY27DNPL","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":"36692d4317558435ba6fe1c16e4b2da1210532af019628a4ff963d5922d6e0b1","cross_cats_sorted":["astro-ph.GA","gr-qc","hep-ph","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-01-27T22:50:33Z","title_canon_sha256":"20cd9224109e1100ed81ad0d1922a5211c7fbb025e307ea94389179af5d436c1"},"schema_version":"1.0","source":{"id":"2101.11735","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.11735","created_at":"2026-07-05T03:36:01Z"},{"alias_kind":"arxiv_version","alias_value":"2101.11735v1","created_at":"2026-07-05T03:36:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.11735","created_at":"2026-07-05T03:36:01Z"},{"alias_kind":"pith_short_12","alias_value":"DNOTKTKWAIPG","created_at":"2026-07-05T03:36:01Z"},{"alias_kind":"pith_short_16","alias_value":"DNOTKTKWAIPGLZC2","created_at":"2026-07-05T03:36:01Z"},{"alias_kind":"pith_short_8","alias_value":"DNOTKTKW","created_at":"2026-07-05T03:36:01Z"}],"graph_snapshots":[{"event_id":"sha256:ec23da8753d3e0ffdc946f01c67a7927c309a11482fd4853968a88b95d8cde1e","target":"graph","created_at":"2026-07-05T03:36:01Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2101.11735/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We review the physics and phenomenology of wave dark matter: a bosonic dark matter candidate lighter than about 30 eV. Such particles have a de Broglie wavelength exceeding the average inter-particle separation in a galaxy like the Milky Way, and are well described as classical waves. We outline the particle physics motivations for them, including the QCD axion and ultra-light axion-like-particles such as fuzzy dark matter. The wave nature of the dark matter implies a rich phenomenology: (1) Wave interference leads to order unity density fluctuations on de Broglie scale. A manifestation is vor","authors_text":"Lam Hui (Columbia University)","cross_cats":["astro-ph.GA","gr-qc","hep-ph","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-01-27T22:50:33Z","title":"Wave Dark Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.11735","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:f9da3881f05e151295612e4dfd1aaf67e98f5fa903a07d95a3487ad7b77c02b3","target":"record","created_at":"2026-07-05T03:36:01Z","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":"36692d4317558435ba6fe1c16e4b2da1210532af019628a4ff963d5922d6e0b1","cross_cats_sorted":["astro-ph.GA","gr-qc","hep-ph","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-01-27T22:50:33Z","title_canon_sha256":"20cd9224109e1100ed81ad0d1922a5211c7fbb025e307ea94389179af5d436c1"},"schema_version":"1.0","source":{"id":"2101.11735","kind":"arxiv","version":1}},"canonical_sha256":"1b5d354d56021e65e45ab60f8d7c6d7add56fd4c6e7314cd410b0394cc03c404","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1b5d354d56021e65e45ab60f8d7c6d7add56fd4c6e7314cd410b0394cc03c404","first_computed_at":"2026-07-05T03:36:01.046930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:36:01.046930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/JXQ7hSVdSC0d34xzTt3Dctd4bXM7+HImx37/ejqfgzP0YaOkwIyviuqNeYC3S6/6KHYr+XioCj/qI4q/LsBCg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:36:01.047378Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.11735","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f9da3881f05e151295612e4dfd1aaf67e98f5fa903a07d95a3487ad7b77c02b3","sha256:ec23da8753d3e0ffdc946f01c67a7927c309a11482fd4853968a88b95d8cde1e"],"state_sha256":"e16b6601d2059d659935788f5820a89e1f9c5229340b7cedbd4e9edffde74d33"}