{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:PTYKS6BGBGL3HZKY5AKRAAYVAT","short_pith_number":"pith:PTYKS6BG","canonical_record":{"source":{"id":"2101.06785","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-01-17T21:16:34Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"d7f66eb81223e323f715310c8e05c039e5c8cc0b1f2bb58fc246bfe1e70107b7","abstract_canon_sha256":"22d6793ad9a51ab5af592b03d81920ef1cd3a28c7e127b2422e55cd6c8498904"},"schema_version":"1.0"},"canonical_sha256":"7cf0a978260997b3e558e81510031504dc7d9fd3e8233b52329dab6024194ee9","source":{"kind":"arxiv","id":"2101.06785","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.06785","created_at":"2026-07-05T02:25:35Z"},{"alias_kind":"arxiv_version","alias_value":"2101.06785v3","created_at":"2026-07-05T02:25:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.06785","created_at":"2026-07-05T02:25:35Z"},{"alias_kind":"pith_short_12","alias_value":"PTYKS6BGBGL3","created_at":"2026-07-05T02:25:35Z"},{"alias_kind":"pith_short_16","alias_value":"PTYKS6BGBGL3HZKY","created_at":"2026-07-05T02:25:35Z"},{"alias_kind":"pith_short_8","alias_value":"PTYKS6BG","created_at":"2026-07-05T02:25:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:PTYKS6BGBGL3HZKY5AKRAAYVAT","target":"record","payload":{"canonical_record":{"source":{"id":"2101.06785","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-01-17T21:16:34Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"d7f66eb81223e323f715310c8e05c039e5c8cc0b1f2bb58fc246bfe1e70107b7","abstract_canon_sha256":"22d6793ad9a51ab5af592b03d81920ef1cd3a28c7e127b2422e55cd6c8498904"},"schema_version":"1.0"},"canonical_sha256":"7cf0a978260997b3e558e81510031504dc7d9fd3e8233b52329dab6024194ee9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:25:35.206808Z","signature_b64":"LXQ1hLfg3uXaaCuXiNv55Ty+7ZqgSbX0IQVUWgdjaojk1C8I4sDsWBv2foL2plkutyTpPTVT9kF3/8/s7VkOCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7cf0a978260997b3e558e81510031504dc7d9fd3e8233b52329dab6024194ee9","last_reissued_at":"2026-07-05T02:25:35.206346Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:25:35.206346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2101.06785","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":"2026-07-05T02:25:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tY9TCnnyzRaMN3FxmqtHIKxiZdll1X331ns+qCF9HXuHEAegnO366XdxvnPdL5LXzUdmKSvGeqqgejnAz+FMBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T08:25:59.482937Z"},"content_sha256":"bdf471d91bc4a257e762d04c4cad1d0a98a5e0c320c79944504a12825e043d5b","schema_version":"1.0","event_id":"sha256:bdf471d91bc4a257e762d04c4cad1d0a98a5e0c320c79944504a12825e043d5b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:PTYKS6BGBGL3HZKY5AKRAAYVAT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutrino-4 anomaly: oscillations or fluctuations?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"C.A. Ternes, C. Giunti, Y.F. Li, Y.Y. Zhang","submitted_at":"2021-01-17T21:16:34Z","abstract_excerpt":"We present a deep study of the Neutrino-4 data aimed at finding the statistical significance of the large-mixing short-baseline neutrino oscillation signal claimed by the Neutrino-4 collaboration at more than $3\\sigma$. We found that the results of the Neutrino-4 collaboration can be reproduced approximately only by neglecting the effects of the energy resolution of the detector. Including these effects, we found that the best fit is obtained for a mixing that is even larger, close to maximal, but the statistical significance of the short-baseline neutrino oscillation signal is only about $2.7"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.06785","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2101.06785/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":"2026-07-05T02:25:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ATfO+hFPxS+LgdUdd4uUhDkpT3rPj23gT01kkrwVGWVVdsU6GoZiODf40wl5K0C6CSoNPJv+kmSgJ4Yk/1e2Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T08:25:59.483749Z"},"content_sha256":"60463e151d08e809f66f0b52a92aa510b8f94f02e9de3c836b3047e04a998262","schema_version":"1.0","event_id":"sha256:60463e151d08e809f66f0b52a92aa510b8f94f02e9de3c836b3047e04a998262"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PTYKS6BGBGL3HZKY5AKRAAYVAT/bundle.json","state_url":"https://pith.science/pith/PTYKS6BGBGL3HZKY5AKRAAYVAT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PTYKS6BGBGL3HZKY5AKRAAYVAT/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":"2026-08-16T08:25:59Z","links":{"resolver":"https://pith.science/pith/PTYKS6BGBGL3HZKY5AKRAAYVAT","bundle":"https://pith.science/pith/PTYKS6BGBGL3HZKY5AKRAAYVAT/bundle.json","state":"https://pith.science/pith/PTYKS6BGBGL3HZKY5AKRAAYVAT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PTYKS6BGBGL3HZKY5AKRAAYVAT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PTYKS6BGBGL3HZKY5AKRAAYVAT","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":"22d6793ad9a51ab5af592b03d81920ef1cd3a28c7e127b2422e55cd6c8498904","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-01-17T21:16:34Z","title_canon_sha256":"d7f66eb81223e323f715310c8e05c039e5c8cc0b1f2bb58fc246bfe1e70107b7"},"schema_version":"1.0","source":{"id":"2101.06785","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.06785","created_at":"2026-07-05T02:25:35Z"},{"alias_kind":"arxiv_version","alias_value":"2101.06785v3","created_at":"2026-07-05T02:25:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.06785","created_at":"2026-07-05T02:25:35Z"},{"alias_kind":"pith_short_12","alias_value":"PTYKS6BGBGL3","created_at":"2026-07-05T02:25:35Z"},{"alias_kind":"pith_short_16","alias_value":"PTYKS6BGBGL3HZKY","created_at":"2026-07-05T02:25:35Z"},{"alias_kind":"pith_short_8","alias_value":"PTYKS6BG","created_at":"2026-07-05T02:25:35Z"}],"graph_snapshots":[{"event_id":"sha256:60463e151d08e809f66f0b52a92aa510b8f94f02e9de3c836b3047e04a998262","target":"graph","created_at":"2026-07-05T02:25:35Z","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/2101.06785/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a deep study of the Neutrino-4 data aimed at finding the statistical significance of the large-mixing short-baseline neutrino oscillation signal claimed by the Neutrino-4 collaboration at more than $3\\sigma$. We found that the results of the Neutrino-4 collaboration can be reproduced approximately only by neglecting the effects of the energy resolution of the detector. Including these effects, we found that the best fit is obtained for a mixing that is even larger, close to maximal, but the statistical significance of the short-baseline neutrino oscillation signal is only about $2.7","authors_text":"C.A. Ternes, C. Giunti, Y.F. Li, Y.Y. Zhang","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-01-17T21:16:34Z","title":"Neutrino-4 anomaly: oscillations or fluctuations?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.06785","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:bdf471d91bc4a257e762d04c4cad1d0a98a5e0c320c79944504a12825e043d5b","target":"record","created_at":"2026-07-05T02:25:35Z","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":"22d6793ad9a51ab5af592b03d81920ef1cd3a28c7e127b2422e55cd6c8498904","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-01-17T21:16:34Z","title_canon_sha256":"d7f66eb81223e323f715310c8e05c039e5c8cc0b1f2bb58fc246bfe1e70107b7"},"schema_version":"1.0","source":{"id":"2101.06785","kind":"arxiv","version":3}},"canonical_sha256":"7cf0a978260997b3e558e81510031504dc7d9fd3e8233b52329dab6024194ee9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7cf0a978260997b3e558e81510031504dc7d9fd3e8233b52329dab6024194ee9","first_computed_at":"2026-07-05T02:25:35.206346Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:25:35.206346Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LXQ1hLfg3uXaaCuXiNv55Ty+7ZqgSbX0IQVUWgdjaojk1C8I4sDsWBv2foL2plkutyTpPTVT9kF3/8/s7VkOCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:25:35.206808Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.06785","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bdf471d91bc4a257e762d04c4cad1d0a98a5e0c320c79944504a12825e043d5b","sha256:60463e151d08e809f66f0b52a92aa510b8f94f02e9de3c836b3047e04a998262"],"state_sha256":"b7f21352e921aaae889adae48ee2327610a6ed5ab2b72d7d74f83c21296bb37f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ULgQXserk3m9TvWk0b0TkKRWdK6S6HfVJjz23OySemVPjAyeBnpki/BtJlzMvrz81lYmjj5hNlOLkpqxdUAGDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T08:25:59.503756Z","bundle_sha256":"19fbf8a031b633d1600cc040a0224579c0bf3fdbe6fec1d5a997dcd14d9438d8"}}