{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:BCM4TBHA7SKR7T5JX7NJMOE6QD","short_pith_number":"pith:BCM4TBHA","canonical_record":{"source":{"id":"1603.04884","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-03-15T21:01:34Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"3f36873816f8b129130270349349b47e1456751c99c1e01b8a2b2eeac5e0b98f","abstract_canon_sha256":"ec613acbe14da6c0b143c43e601aaa7ff88fed13e9317cb1831b9e8c4a6cc9cb"},"schema_version":"1.0"},"canonical_sha256":"0899c984e0fc951fcfa9bfda96389e80feaecf2bd47bf37f34c85ad5870fc1dd","source":{"kind":"arxiv","id":"1603.04884","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.04884","created_at":"2026-05-18T00:56:10Z"},{"alias_kind":"arxiv_version","alias_value":"1603.04884v3","created_at":"2026-05-18T00:56:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04884","created_at":"2026-05-18T00:56:10Z"},{"alias_kind":"pith_short_12","alias_value":"BCM4TBHA7SKR","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"BCM4TBHA7SKR7T5J","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"BCM4TBHA","created_at":"2026-05-18T12:30:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:BCM4TBHA7SKR7T5JX7NJMOE6QD","target":"record","payload":{"canonical_record":{"source":{"id":"1603.04884","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-03-15T21:01:34Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"3f36873816f8b129130270349349b47e1456751c99c1e01b8a2b2eeac5e0b98f","abstract_canon_sha256":"ec613acbe14da6c0b143c43e601aaa7ff88fed13e9317cb1831b9e8c4a6cc9cb"},"schema_version":"1.0"},"canonical_sha256":"0899c984e0fc951fcfa9bfda96389e80feaecf2bd47bf37f34c85ad5870fc1dd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:56:10.619024Z","signature_b64":"jBARMsog0tnrNhLne/82CHa+y8J4JIVtJq5OiG3+0e2MITSACi/JQb/T1iIwzeaRTOw1/wHBjU72rabvH8CzAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0899c984e0fc951fcfa9bfda96389e80feaecf2bd47bf37f34c85ad5870fc1dd","last_reissued_at":"2026-05-18T00:56:10.618619Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:56:10.618619Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.04884","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:56:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2sMMp9buw2hC8EzNjmy1VBuol8jcNELqGW02WxmqJv0iXioJM+YPp6tfq7WvMM1lTH61c+U0iaPDZEhoot7uDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T08:07:49.019142Z"},"content_sha256":"8d7044d20fc74f1a4b5d7f84df14b8af32262a45bb88799c32ace7083a16f9e3","schema_version":"1.0","event_id":"sha256:8d7044d20fc74f1a4b5d7f84df14b8af32262a45bb88799c32ace7083a16f9e3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:BCM4TBHA7SKR7T5JX7NJMOE6QD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Suppressing structure formation at dwarf galaxy scales and below: late kinetic decoupling as a compelling alternative to warm dark matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Haavard Tveit Ihle, Joern Kersten, Parampreet Walia, Torsten Bringmann","submitted_at":"2016-03-15T21:01:34Z","abstract_excerpt":"Warm dark matter cosmologies have been widely studied as an alternative to the cold dark matter paradigm, the characteristic feature being a suppression of structure formation on small cosmological scales. A very similar situation occurs if standard cold dark matter particles are kept in local thermal equilibrium with a, possibly dark, relativistic species until the universe has cooled down to keV temperatures. We perform a systematic phenomenological study of this possibility, and classify all minimal models containing dark matter and an arbitrary radiation component that allow such a late ki"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04884","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:56:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yc33qkYvzkZMAmXadgRpFL7ZWRdDLWPPRP3AYGTYbZpQw8WwBKV49pvBUAAapwYXgwgH7OesQrZjRYw4exj4Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T08:07:49.019969Z"},"content_sha256":"2c02c9bd753669a810841984ba1abda49e8471a79caeb8c4e88a2182702df6aa","schema_version":"1.0","event_id":"sha256:2c02c9bd753669a810841984ba1abda49e8471a79caeb8c4e88a2182702df6aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BCM4TBHA7SKR7T5JX7NJMOE6QD/bundle.json","state_url":"https://pith.science/pith/BCM4TBHA7SKR7T5JX7NJMOE6QD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BCM4TBHA7SKR7T5JX7NJMOE6QD/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-09T08:07:49Z","links":{"resolver":"https://pith.science/pith/BCM4TBHA7SKR7T5JX7NJMOE6QD","bundle":"https://pith.science/pith/BCM4TBHA7SKR7T5JX7NJMOE6QD/bundle.json","state":"https://pith.science/pith/BCM4TBHA7SKR7T5JX7NJMOE6QD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BCM4TBHA7SKR7T5JX7NJMOE6QD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:BCM4TBHA7SKR7T5JX7NJMOE6QD","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":"ec613acbe14da6c0b143c43e601aaa7ff88fed13e9317cb1831b9e8c4a6cc9cb","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-03-15T21:01:34Z","title_canon_sha256":"3f36873816f8b129130270349349b47e1456751c99c1e01b8a2b2eeac5e0b98f"},"schema_version":"1.0","source":{"id":"1603.04884","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.04884","created_at":"2026-05-18T00:56:10Z"},{"alias_kind":"arxiv_version","alias_value":"1603.04884v3","created_at":"2026-05-18T00:56:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04884","created_at":"2026-05-18T00:56:10Z"},{"alias_kind":"pith_short_12","alias_value":"BCM4TBHA7SKR","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"BCM4TBHA7SKR7T5J","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"BCM4TBHA","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:2c02c9bd753669a810841984ba1abda49e8471a79caeb8c4e88a2182702df6aa","target":"graph","created_at":"2026-05-18T00:56:10Z","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":"Warm dark matter cosmologies have been widely studied as an alternative to the cold dark matter paradigm, the characteristic feature being a suppression of structure formation on small cosmological scales. A very similar situation occurs if standard cold dark matter particles are kept in local thermal equilibrium with a, possibly dark, relativistic species until the universe has cooled down to keV temperatures. We perform a systematic phenomenological study of this possibility, and classify all minimal models containing dark matter and an arbitrary radiation component that allow such a late ki","authors_text":"Haavard Tveit Ihle, Joern Kersten, Parampreet Walia, Torsten Bringmann","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-03-15T21:01:34Z","title":"Suppressing structure formation at dwarf galaxy scales and below: late kinetic decoupling as a compelling alternative to warm dark matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04884","kind":"arxiv","version":3},"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":"sha256:8d7044d20fc74f1a4b5d7f84df14b8af32262a45bb88799c32ace7083a16f9e3","target":"record","created_at":"2026-05-18T00:56:10Z","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":"ec613acbe14da6c0b143c43e601aaa7ff88fed13e9317cb1831b9e8c4a6cc9cb","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-03-15T21:01:34Z","title_canon_sha256":"3f36873816f8b129130270349349b47e1456751c99c1e01b8a2b2eeac5e0b98f"},"schema_version":"1.0","source":{"id":"1603.04884","kind":"arxiv","version":3}},"canonical_sha256":"0899c984e0fc951fcfa9bfda96389e80feaecf2bd47bf37f34c85ad5870fc1dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0899c984e0fc951fcfa9bfda96389e80feaecf2bd47bf37f34c85ad5870fc1dd","first_computed_at":"2026-05-18T00:56:10.618619Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:56:10.618619Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jBARMsog0tnrNhLne/82CHa+y8J4JIVtJq5OiG3+0e2MITSACi/JQb/T1iIwzeaRTOw1/wHBjU72rabvH8CzAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:56:10.619024Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.04884","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8d7044d20fc74f1a4b5d7f84df14b8af32262a45bb88799c32ace7083a16f9e3","sha256:2c02c9bd753669a810841984ba1abda49e8471a79caeb8c4e88a2182702df6aa"],"state_sha256":"1ab0291bad005dbea8f666d1ef5c395ba44dbe873cbc24608030c9bd4400c2ff"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vp2x5Ww6KIg9aUVDIg9d+NGbyu3VKR4ShpZfPL7CFg9vZizaNC03p5im5YoUJrmS9FOD+KxiyWQjI+w25UHKDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T08:07:49.024781Z","bundle_sha256":"3a22b5d97717cb6b9d581af7410015ffd55058c969ce74849f6aa273db60ecbe"}}