{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ZE43EMTYYN6M6OHQ76NDZOFKCH","short_pith_number":"pith:ZE43EMTY","canonical_record":{"source":{"id":"2403.05496","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-08T18:08:55Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"d95275705827b81d1a4b53caafd027f6b2177b0d9e68e9cd724fa95f4cc84640","abstract_canon_sha256":"ee747e4f446534c431f1fbe0b3469588ed28dbdccdc949f50de23c346984da9a"},"schema_version":"1.0"},"canonical_sha256":"c939b23278c37ccf38f0ff9a3cb8aa11deff3a7b4db9068d94bd9efa9ba02e12","source":{"kind":"arxiv","id":"2403.05496","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.05496","created_at":"2026-07-05T09:57:40Z"},{"alias_kind":"arxiv_version","alias_value":"2403.05496v2","created_at":"2026-07-05T09:57:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.05496","created_at":"2026-07-05T09:57:40Z"},{"alias_kind":"pith_short_12","alias_value":"ZE43EMTYYN6M","created_at":"2026-07-05T09:57:40Z"},{"alias_kind":"pith_short_16","alias_value":"ZE43EMTYYN6M6OHQ","created_at":"2026-07-05T09:57:40Z"},{"alias_kind":"pith_short_8","alias_value":"ZE43EMTY","created_at":"2026-07-05T09:57:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ZE43EMTYYN6M6OHQ76NDZOFKCH","target":"record","payload":{"canonical_record":{"source":{"id":"2403.05496","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-08T18:08:55Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"d95275705827b81d1a4b53caafd027f6b2177b0d9e68e9cd724fa95f4cc84640","abstract_canon_sha256":"ee747e4f446534c431f1fbe0b3469588ed28dbdccdc949f50de23c346984da9a"},"schema_version":"1.0"},"canonical_sha256":"c939b23278c37ccf38f0ff9a3cb8aa11deff3a7b4db9068d94bd9efa9ba02e12","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:57:40.286576Z","signature_b64":"GISaM6+y57K9NfdKQ52eguykBVoos8uGsiUkmHUF73dlZA7UFx9vA4KoQpAT2RUC4fRIs5pyjYICWRtjy4ohAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c939b23278c37ccf38f0ff9a3cb8aa11deff3a7b4db9068d94bd9efa9ba02e12","last_reissued_at":"2026-07-05T09:57:40.286081Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:57:40.286081Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.05496","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:57:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lp77ph7wMCr+TL7DDgUkyGuYJVPqXPnAfwX2D65kq3ZUgt+1leWQKzYudxOrtYDQkOmQF1ibsUBCnXAPAL1JAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T11:43:42.770917Z"},"content_sha256":"9370c0d524b121bd3bbead53606160207eb68cf1940208fbbf7fccdf9204c655","schema_version":"1.0","event_id":"sha256:9370c0d524b121bd3bbead53606160207eb68cf1940208fbbf7fccdf9204c655"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ZE43EMTYYN6M6OHQ76NDZOFKCH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strong constraints on a simple self-interacting neutrino cosmology","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"David Camarena, Francis-Yan Cyr-Racine","submitted_at":"2024-03-08T18:08:55Z","abstract_excerpt":"Some cosmic microwave background (CMB) data allow a cosmological scenario in which the free streaming of neutrinos is delayed until close to matter-radiation equality. Interestingly, recent analyses have revealed that large-scale structure (LSS) data also align with this scenario, discarding the possibility of an accidental feature in the CMB sky and calling for further investigation into the free-streaming nature of neutrinos. By assuming a simple representation of self-interacting neutrinos, we investigate whether this nonstandard scenario can accommodate a consistent cosmology for both the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.05496","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/2403.05496/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":"2026-07-05T09:57:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ia+XrpItmQ8P+V+VSG1q+wczERlFENxkG/nLz/pM8YYKlrlbmsGkADRDf/BsBt6iFUg4yVgMsNyqpEufKAF4Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T11:43:42.771817Z"},"content_sha256":"d3c86d4b89a2bc1a301f5383580bff9b70394c751389ce611956dd152bd01dcc","schema_version":"1.0","event_id":"sha256:d3c86d4b89a2bc1a301f5383580bff9b70394c751389ce611956dd152bd01dcc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZE43EMTYYN6M6OHQ76NDZOFKCH/bundle.json","state_url":"https://pith.science/pith/ZE43EMTYYN6M6OHQ76NDZOFKCH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZE43EMTYYN6M6OHQ76NDZOFKCH/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":"2026-08-05T11:43:42Z","links":{"resolver":"https://pith.science/pith/ZE43EMTYYN6M6OHQ76NDZOFKCH","bundle":"https://pith.science/pith/ZE43EMTYYN6M6OHQ76NDZOFKCH/bundle.json","state":"https://pith.science/pith/ZE43EMTYYN6M6OHQ76NDZOFKCH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZE43EMTYYN6M6OHQ76NDZOFKCH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ZE43EMTYYN6M6OHQ76NDZOFKCH","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":"ee747e4f446534c431f1fbe0b3469588ed28dbdccdc949f50de23c346984da9a","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-08T18:08:55Z","title_canon_sha256":"d95275705827b81d1a4b53caafd027f6b2177b0d9e68e9cd724fa95f4cc84640"},"schema_version":"1.0","source":{"id":"2403.05496","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.05496","created_at":"2026-07-05T09:57:40Z"},{"alias_kind":"arxiv_version","alias_value":"2403.05496v2","created_at":"2026-07-05T09:57:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.05496","created_at":"2026-07-05T09:57:40Z"},{"alias_kind":"pith_short_12","alias_value":"ZE43EMTYYN6M","created_at":"2026-07-05T09:57:40Z"},{"alias_kind":"pith_short_16","alias_value":"ZE43EMTYYN6M6OHQ","created_at":"2026-07-05T09:57:40Z"},{"alias_kind":"pith_short_8","alias_value":"ZE43EMTY","created_at":"2026-07-05T09:57:40Z"}],"graph_snapshots":[{"event_id":"sha256:d3c86d4b89a2bc1a301f5383580bff9b70394c751389ce611956dd152bd01dcc","target":"graph","created_at":"2026-07-05T09:57:40Z","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/2403.05496/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Some cosmic microwave background (CMB) data allow a cosmological scenario in which the free streaming of neutrinos is delayed until close to matter-radiation equality. Interestingly, recent analyses have revealed that large-scale structure (LSS) data also align with this scenario, discarding the possibility of an accidental feature in the CMB sky and calling for further investigation into the free-streaming nature of neutrinos. By assuming a simple representation of self-interacting neutrinos, we investigate whether this nonstandard scenario can accommodate a consistent cosmology for both the ","authors_text":"David Camarena, Francis-Yan Cyr-Racine","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-08T18:08:55Z","title":"Strong constraints on a simple self-interacting neutrino cosmology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.05496","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":"sha256:9370c0d524b121bd3bbead53606160207eb68cf1940208fbbf7fccdf9204c655","target":"record","created_at":"2026-07-05T09:57:40Z","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":"ee747e4f446534c431f1fbe0b3469588ed28dbdccdc949f50de23c346984da9a","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-08T18:08:55Z","title_canon_sha256":"d95275705827b81d1a4b53caafd027f6b2177b0d9e68e9cd724fa95f4cc84640"},"schema_version":"1.0","source":{"id":"2403.05496","kind":"arxiv","version":2}},"canonical_sha256":"c939b23278c37ccf38f0ff9a3cb8aa11deff3a7b4db9068d94bd9efa9ba02e12","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c939b23278c37ccf38f0ff9a3cb8aa11deff3a7b4db9068d94bd9efa9ba02e12","first_computed_at":"2026-07-05T09:57:40.286081Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:57:40.286081Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GISaM6+y57K9NfdKQ52eguykBVoos8uGsiUkmHUF73dlZA7UFx9vA4KoQpAT2RUC4fRIs5pyjYICWRtjy4ohAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:57:40.286576Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.05496","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9370c0d524b121bd3bbead53606160207eb68cf1940208fbbf7fccdf9204c655","sha256:d3c86d4b89a2bc1a301f5383580bff9b70394c751389ce611956dd152bd01dcc"],"state_sha256":"cb86e6fc75c377205f5520107d2746b94f4d191897c165201f8563185164f522"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xYsfHUmmsPJ9t0+VDljWweYSE+eXkVod2s0ziFRL4W5NE9qLicstq4EPuOM9FopWdTwM1uwZjOeHjD81RErNAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T11:43:42.778257Z","bundle_sha256":"bb4ec9b0f7842307fec637206efbe9d551263c619697b4b6bb8aae36435276a7"}}