{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:M2MO543LTZEGWR55YIQLT2OHKW","short_pith_number":"pith:M2MO543L","canonical_record":{"source":{"id":"2111.04087","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-11-07T13:41:37Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-ex"],"title_canon_sha256":"a963df7e3c1a57edbad36a5a877f6fe59d429157bac6b435ec3c2546c207a4cf","abstract_canon_sha256":"a6b9c257c768672c1a1b4acb78349e33237883ecdb90678684b1a9b8a5e29ec2"},"schema_version":"1.0"},"canonical_sha256":"6698eef36b9e486b47bdc220b9e9c7558c2faa11535cd342dd54229d8384dbdc","source":{"kind":"arxiv","id":"2111.04087","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.04087","created_at":"2026-07-05T04:59:16Z"},{"alias_kind":"arxiv_version","alias_value":"2111.04087v1","created_at":"2026-07-05T04:59:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.04087","created_at":"2026-07-05T04:59:16Z"},{"alias_kind":"pith_short_12","alias_value":"M2MO543LTZEG","created_at":"2026-07-05T04:59:16Z"},{"alias_kind":"pith_short_16","alias_value":"M2MO543LTZEGWR55","created_at":"2026-07-05T04:59:16Z"},{"alias_kind":"pith_short_8","alias_value":"M2MO543L","created_at":"2026-07-05T04:59:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:M2MO543LTZEGWR55YIQLT2OHKW","target":"record","payload":{"canonical_record":{"source":{"id":"2111.04087","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-11-07T13:41:37Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-ex"],"title_canon_sha256":"a963df7e3c1a57edbad36a5a877f6fe59d429157bac6b435ec3c2546c207a4cf","abstract_canon_sha256":"a6b9c257c768672c1a1b4acb78349e33237883ecdb90678684b1a9b8a5e29ec2"},"schema_version":"1.0"},"canonical_sha256":"6698eef36b9e486b47bdc220b9e9c7558c2faa11535cd342dd54229d8384dbdc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:59:16.064435Z","signature_b64":"SJnMdLUf/wj29FKHLqW2B2xKIvkF8cvr9kItLNmzCcrTsr+eXZ8fOnOcsF82nQs9xtkcld1O5pKeMKKhMYNJCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6698eef36b9e486b47bdc220b9e9c7558c2faa11535cd342dd54229d8384dbdc","last_reissued_at":"2026-07-05T04:59:16.063987Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:59:16.063987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2111.04087","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:59:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SeISU7hhjFI74I1YBSgMux1fbrAUhsLZycguk4JgHtxmlrF4msk3YlIUA+9ewqZYGl9xKV2wijAgj0SOwTxIDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T14:12:05.954702Z"},"content_sha256":"f68135af87be0f65d061983f113be1f54187f53d6b54116be88f2755959adb6f","schema_version":"1.0","event_id":"sha256:f68135af87be0f65d061983f113be1f54187f53d6b54116be88f2755959adb6f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:M2MO543LTZEGWR55YIQLT2OHKW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmological Dependence of Sterile Neutrino Dark Matter With Self-Interacting Neutrinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE","hep-ex"],"primary_cat":"hep-ph","authors_text":"Carlos Chichiri, Graciela B. Gelmini, Philip Lu, Volodymyr Takhistov","submitted_at":"2021-11-07T13:41:37Z","abstract_excerpt":"Unexplored interactions of neutrinos could be the key to understanding the nature of the dark matter (DM). In particular, active neutrinos with new self-interactions can produce keV-mass sterile neutrinos that account for the whole of the DM through the Dodelson-Widrow mechanism for a large range of active-sterile mixing values. This production typically occurs before Big-Bang Nucleosynthesis (BBN) in a yet uncharted era of the Universe. We assess how the mixing range for keV-mass sterile neutrino DM is affected by the uncertainty in the early Universe pre-BBN cosmology. This is particularly r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.04087","kind":"arxiv","version":1},"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/2111.04087/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:59:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jYshvw288DFqaogA1/iyBZjCyHrEUiHW28UJ3pivzdXy55kFYk3vxBBstDvCWseQVLU/+0fjAZpuVQm9tFaeCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T14:12:05.955535Z"},"content_sha256":"bfe4d0e9f7a8faede500a5e44f5d0f5195a2a4a7524eadc33400873ade1cd6e3","schema_version":"1.0","event_id":"sha256:bfe4d0e9f7a8faede500a5e44f5d0f5195a2a4a7524eadc33400873ade1cd6e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M2MO543LTZEGWR55YIQLT2OHKW/bundle.json","state_url":"https://pith.science/pith/M2MO543LTZEGWR55YIQLT2OHKW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M2MO543LTZEGWR55YIQLT2OHKW/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":"2026-08-07T14:12:05Z","links":{"resolver":"https://pith.science/pith/M2MO543LTZEGWR55YIQLT2OHKW","bundle":"https://pith.science/pith/M2MO543LTZEGWR55YIQLT2OHKW/bundle.json","state":"https://pith.science/pith/M2MO543LTZEGWR55YIQLT2OHKW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M2MO543LTZEGWR55YIQLT2OHKW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:M2MO543LTZEGWR55YIQLT2OHKW","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":"a6b9c257c768672c1a1b4acb78349e33237883ecdb90678684b1a9b8a5e29ec2","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-11-07T13:41:37Z","title_canon_sha256":"a963df7e3c1a57edbad36a5a877f6fe59d429157bac6b435ec3c2546c207a4cf"},"schema_version":"1.0","source":{"id":"2111.04087","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.04087","created_at":"2026-07-05T04:59:16Z"},{"alias_kind":"arxiv_version","alias_value":"2111.04087v1","created_at":"2026-07-05T04:59:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.04087","created_at":"2026-07-05T04:59:16Z"},{"alias_kind":"pith_short_12","alias_value":"M2MO543LTZEG","created_at":"2026-07-05T04:59:16Z"},{"alias_kind":"pith_short_16","alias_value":"M2MO543LTZEGWR55","created_at":"2026-07-05T04:59:16Z"},{"alias_kind":"pith_short_8","alias_value":"M2MO543L","created_at":"2026-07-05T04:59:16Z"}],"graph_snapshots":[{"event_id":"sha256:bfe4d0e9f7a8faede500a5e44f5d0f5195a2a4a7524eadc33400873ade1cd6e3","target":"graph","created_at":"2026-07-05T04:59:16Z","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/2111.04087/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Unexplored interactions of neutrinos could be the key to understanding the nature of the dark matter (DM). In particular, active neutrinos with new self-interactions can produce keV-mass sterile neutrinos that account for the whole of the DM through the Dodelson-Widrow mechanism for a large range of active-sterile mixing values. This production typically occurs before Big-Bang Nucleosynthesis (BBN) in a yet uncharted era of the Universe. We assess how the mixing range for keV-mass sterile neutrino DM is affected by the uncertainty in the early Universe pre-BBN cosmology. This is particularly r","authors_text":"Carlos Chichiri, Graciela B. Gelmini, Philip Lu, Volodymyr Takhistov","cross_cats":["astro-ph.CO","astro-ph.HE","hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-11-07T13:41:37Z","title":"Cosmological Dependence of Sterile Neutrino Dark Matter With Self-Interacting Neutrinos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.04087","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:f68135af87be0f65d061983f113be1f54187f53d6b54116be88f2755959adb6f","target":"record","created_at":"2026-07-05T04:59:16Z","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":"a6b9c257c768672c1a1b4acb78349e33237883ecdb90678684b1a9b8a5e29ec2","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-11-07T13:41:37Z","title_canon_sha256":"a963df7e3c1a57edbad36a5a877f6fe59d429157bac6b435ec3c2546c207a4cf"},"schema_version":"1.0","source":{"id":"2111.04087","kind":"arxiv","version":1}},"canonical_sha256":"6698eef36b9e486b47bdc220b9e9c7558c2faa11535cd342dd54229d8384dbdc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6698eef36b9e486b47bdc220b9e9c7558c2faa11535cd342dd54229d8384dbdc","first_computed_at":"2026-07-05T04:59:16.063987Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:59:16.063987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SJnMdLUf/wj29FKHLqW2B2xKIvkF8cvr9kItLNmzCcrTsr+eXZ8fOnOcsF82nQs9xtkcld1O5pKeMKKhMYNJCw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:59:16.064435Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.04087","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f68135af87be0f65d061983f113be1f54187f53d6b54116be88f2755959adb6f","sha256:bfe4d0e9f7a8faede500a5e44f5d0f5195a2a4a7524eadc33400873ade1cd6e3"],"state_sha256":"0e213df8cf1125edf0f15be7203888913944a227c3ff19225bc994407c2cc1b7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MognzbIy/gZ8Np+RxRZVu6U5cHJqE3qsC7FOuypSmTRjFLFOYBfsQoOuEfGQd4vAv1HuNwIGGzTXVCRgGwwjBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T14:12:05.960327Z","bundle_sha256":"90ab92ccfae871b6ade4fbb5c5af7ad6aa310590d85a6c17582b522ef2de60fe"}}