{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:KXUTGE7T2MXDZ7Z4YG73NXRBZ6","short_pith_number":"pith:KXUTGE7T","canonical_record":{"source":{"id":"2007.08526","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-07-16T18:00:00Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"b32ca76fc3ec0ba7a8ea35bef546b99adad49f80950de1ab01d7a685e1d2c083","abstract_canon_sha256":"deb7e3ea6f7d8e5e7045e7f9523c6b76ec3d4b32961977b96262dac98c9cd7db"},"schema_version":"1.0"},"canonical_sha256":"55e93313f3d32e3cff3cc1bfb6de21cf9a5a383abbb1f2b025de5ac11d75b729","source":{"kind":"arxiv","id":"2007.08526","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.08526","created_at":"2026-07-05T02:05:41Z"},{"alias_kind":"arxiv_version","alias_value":"2007.08526v2","created_at":"2026-07-05T02:05:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.08526","created_at":"2026-07-05T02:05:41Z"},{"alias_kind":"pith_short_12","alias_value":"KXUTGE7T2MXD","created_at":"2026-07-05T02:05:41Z"},{"alias_kind":"pith_short_16","alias_value":"KXUTGE7T2MXDZ7Z4","created_at":"2026-07-05T02:05:41Z"},{"alias_kind":"pith_short_8","alias_value":"KXUTGE7T","created_at":"2026-07-05T02:05:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:KXUTGE7T2MXDZ7Z4YG73NXRBZ6","target":"record","payload":{"canonical_record":{"source":{"id":"2007.08526","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-07-16T18:00:00Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"b32ca76fc3ec0ba7a8ea35bef546b99adad49f80950de1ab01d7a685e1d2c083","abstract_canon_sha256":"deb7e3ea6f7d8e5e7045e7f9523c6b76ec3d4b32961977b96262dac98c9cd7db"},"schema_version":"1.0"},"canonical_sha256":"55e93313f3d32e3cff3cc1bfb6de21cf9a5a383abbb1f2b025de5ac11d75b729","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:05:41.932387Z","signature_b64":"SdeKQx5Kk+NSwZzcPdn/t/Bgor2VRckLuRm7d5JkXPQsJF/xwW9un5lMKoK2gJozkAw/Zn2pgE9bQQFm5y7SCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55e93313f3d32e3cff3cc1bfb6de21cf9a5a383abbb1f2b025de5ac11d75b729","last_reissued_at":"2026-07-05T02:05:41.931916Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:05:41.931916Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2007.08526","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":"2026-07-05T02:05:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vDOQ0wjS2c2JfZOy49Atxyr7VrtTy9w7ADh+cFFp6Y0uKnnkq5W8P9QprgnHJkNXflKkJKOY9T04gksdEmzTDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T22:28:30.475955Z"},"content_sha256":"e2618bf19c3bb70648c493ae0343d86a0d79720f255a7a5dfff6ef776bc1926e","schema_version":"1.0","event_id":"sha256:e2618bf19c3bb70648c493ae0343d86a0d79720f255a7a5dfff6ef776bc1926e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:KXUTGE7T2MXDZ7Z4YG73NXRBZ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Back to (Mass-)Square(d) One: The Neutrino Mass Ordering in Light of Recent Data","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Kevin J. Kelly, Pedro A.N. Machado, Renata Zukanovich Funchal, Stephen J. Parke, Yuber F. Perez-Gonzalez","submitted_at":"2020-07-16T18:00:00Z","abstract_excerpt":"We inspect recently updated neutrino oscillation data -- specifically coming from the Tokai to Kamioka and NuMI Off-axis $\\nu_e$ Appearance experiments -- and how they are analyzed to determine whether the neutrino mass ordering is normal ($m_1 < m_2 < m_3$) or inverted ($m_3 < m_1 < m_2$). We show that, despite previous results giving a strong preference for the normal ordering, with the newest data from T2K and NOvA, this preference has all but vanished. Additionally, we highlight the importance of this result for non-oscillation probes of neutrinos, including neutrinoless double beta decay "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.08526","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/2007.08526/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":"2026-07-05T02:05:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cw6XugNBIm3DtzM74g3j3bho3wzA0PyLy4khYsAtInvI9d0eWLS6MklEmOvKaq5TKK1YjH2C3UJ6dm3Eh2m1AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T22:28:30.476360Z"},"content_sha256":"6c2cd767ad84a048156bd42d0d1fb754e36cdc40ecf8e65acb5bac632c650fc5","schema_version":"1.0","event_id":"sha256:6c2cd767ad84a048156bd42d0d1fb754e36cdc40ecf8e65acb5bac632c650fc5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KXUTGE7T2MXDZ7Z4YG73NXRBZ6/bundle.json","state_url":"https://pith.science/pith/KXUTGE7T2MXDZ7Z4YG73NXRBZ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KXUTGE7T2MXDZ7Z4YG73NXRBZ6/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":"2026-08-13T22:28:30Z","links":{"resolver":"https://pith.science/pith/KXUTGE7T2MXDZ7Z4YG73NXRBZ6","bundle":"https://pith.science/pith/KXUTGE7T2MXDZ7Z4YG73NXRBZ6/bundle.json","state":"https://pith.science/pith/KXUTGE7T2MXDZ7Z4YG73NXRBZ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KXUTGE7T2MXDZ7Z4YG73NXRBZ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:KXUTGE7T2MXDZ7Z4YG73NXRBZ6","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":"deb7e3ea6f7d8e5e7045e7f9523c6b76ec3d4b32961977b96262dac98c9cd7db","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-07-16T18:00:00Z","title_canon_sha256":"b32ca76fc3ec0ba7a8ea35bef546b99adad49f80950de1ab01d7a685e1d2c083"},"schema_version":"1.0","source":{"id":"2007.08526","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.08526","created_at":"2026-07-05T02:05:41Z"},{"alias_kind":"arxiv_version","alias_value":"2007.08526v2","created_at":"2026-07-05T02:05:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.08526","created_at":"2026-07-05T02:05:41Z"},{"alias_kind":"pith_short_12","alias_value":"KXUTGE7T2MXD","created_at":"2026-07-05T02:05:41Z"},{"alias_kind":"pith_short_16","alias_value":"KXUTGE7T2MXDZ7Z4","created_at":"2026-07-05T02:05:41Z"},{"alias_kind":"pith_short_8","alias_value":"KXUTGE7T","created_at":"2026-07-05T02:05:41Z"}],"graph_snapshots":[{"event_id":"sha256:6c2cd767ad84a048156bd42d0d1fb754e36cdc40ecf8e65acb5bac632c650fc5","target":"graph","created_at":"2026-07-05T02:05:41Z","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/2007.08526/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We inspect recently updated neutrino oscillation data -- specifically coming from the Tokai to Kamioka and NuMI Off-axis $\\nu_e$ Appearance experiments -- and how they are analyzed to determine whether the neutrino mass ordering is normal ($m_1 < m_2 < m_3$) or inverted ($m_3 < m_1 < m_2$). We show that, despite previous results giving a strong preference for the normal ordering, with the newest data from T2K and NOvA, this preference has all but vanished. Additionally, we highlight the importance of this result for non-oscillation probes of neutrinos, including neutrinoless double beta decay ","authors_text":"Kevin J. Kelly, Pedro A.N. Machado, Renata Zukanovich Funchal, Stephen J. Parke, Yuber F. Perez-Gonzalez","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-07-16T18:00:00Z","title":"Back to (Mass-)Square(d) One: The Neutrino Mass Ordering in Light of Recent Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.08526","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:e2618bf19c3bb70648c493ae0343d86a0d79720f255a7a5dfff6ef776bc1926e","target":"record","created_at":"2026-07-05T02:05:41Z","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":"deb7e3ea6f7d8e5e7045e7f9523c6b76ec3d4b32961977b96262dac98c9cd7db","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-07-16T18:00:00Z","title_canon_sha256":"b32ca76fc3ec0ba7a8ea35bef546b99adad49f80950de1ab01d7a685e1d2c083"},"schema_version":"1.0","source":{"id":"2007.08526","kind":"arxiv","version":2}},"canonical_sha256":"55e93313f3d32e3cff3cc1bfb6de21cf9a5a383abbb1f2b025de5ac11d75b729","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55e93313f3d32e3cff3cc1bfb6de21cf9a5a383abbb1f2b025de5ac11d75b729","first_computed_at":"2026-07-05T02:05:41.931916Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:05:41.931916Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SdeKQx5Kk+NSwZzcPdn/t/Bgor2VRckLuRm7d5JkXPQsJF/xwW9un5lMKoK2gJozkAw/Zn2pgE9bQQFm5y7SCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:05:41.932387Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.08526","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2618bf19c3bb70648c493ae0343d86a0d79720f255a7a5dfff6ef776bc1926e","sha256:6c2cd767ad84a048156bd42d0d1fb754e36cdc40ecf8e65acb5bac632c650fc5"],"state_sha256":"403418ecead14f933f65f2b08f38f1246e4a4855cd6e7d1b674d8c3966e767fe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D7DNyMMk9NqSJ/YCTH/eSfbwru1ZdLG+a8HGpad428Evb816/NCJIlIHz6NDjWwnOhaBWLR2nSkTPacHi0T/Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T22:28:30.503000Z","bundle_sha256":"4946a1f7939818f9aa61cea8ebfe291734f9ba5f4c559881ff358bedfe52035a"}}