{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:G7OPK7V5Y4PIMJLFK6RPU4TTXH","short_pith_number":"pith:G7OPK7V5","canonical_record":{"source":{"id":"1411.0693","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-11-03T21:03:23Z","cross_cats_sorted":[],"title_canon_sha256":"b34d54897d315ea8fbc6ab931a353c90f5ca9ee67809c68c300bb4d4dac945ec","abstract_canon_sha256":"f1810e4b3062aabe5e4f5a127f15f3e5eb526063d9d925d19e135124d4a54c12"},"schema_version":"1.0"},"canonical_sha256":"37dcf57ebdc71e86256557a2fa7273b9df00bf88500b5d2ffdc34d9c9837f693","source":{"kind":"arxiv","id":"1411.0693","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.0693","created_at":"2026-05-18T02:04:10Z"},{"alias_kind":"arxiv_version","alias_value":"1411.0693v2","created_at":"2026-05-18T02:04:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.0693","created_at":"2026-05-18T02:04:10Z"},{"alias_kind":"pith_short_12","alias_value":"G7OPK7V5Y4PI","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"G7OPK7V5Y4PIMJLF","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"G7OPK7V5","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:G7OPK7V5Y4PIMJLFK6RPU4TTXH","target":"record","payload":{"canonical_record":{"source":{"id":"1411.0693","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-11-03T21:03:23Z","cross_cats_sorted":[],"title_canon_sha256":"b34d54897d315ea8fbc6ab931a353c90f5ca9ee67809c68c300bb4d4dac945ec","abstract_canon_sha256":"f1810e4b3062aabe5e4f5a127f15f3e5eb526063d9d925d19e135124d4a54c12"},"schema_version":"1.0"},"canonical_sha256":"37dcf57ebdc71e86256557a2fa7273b9df00bf88500b5d2ffdc34d9c9837f693","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:10.207164Z","signature_b64":"pGXStZLrM/lWYmwAk/GFZyadRvmvlGskDQHro6hQ+m+ECBelvl6jnBRDPtu1x5DPOwI7rQqHWfrkVmNs3A0eCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"37dcf57ebdc71e86256557a2fa7273b9df00bf88500b5d2ffdc34d9c9837f693","last_reissued_at":"2026-05-18T02:04:10.206549Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:10.206549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.0693","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":"2026-05-18T02:04:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/Pwol4TkXlWLiQthvujvAwLWg7Wpnh9Btx1QsPhBNQzz8C9uf4EPpSKzt7OoUbBsa3FheSc+mO0QHJJUFNq3Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T12:47:52.319535Z"},"content_sha256":"6e2ddb789b8f490657931d836f5d8c34de9f6d871ceb892847bbd0e79c9a90c9","schema_version":"1.0","event_id":"sha256:6e2ddb789b8f490657931d836f5d8c34de9f6d871ceb892847bbd0e79c9a90c9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:G7OPK7V5Y4PIMJLFK6RPU4TTXH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New textures for the lepton mass matrices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"L. Lavoura, P.M. Ferreira","submitted_at":"2014-11-03T21:03:23Z","abstract_excerpt":"We study predictive textures for the lepton mass matrices in which the charged-lepton mass matrix has either four or five zero matrix elements while the neutrino Majorana mass matrix has, respectively, either four or three zero matrix elements. We find that all the viable textures of these two kinds share many predictions: the neutrino mass spectrum is inverted, the sum of the light-neutrino masses is close to 0.1 eV, the Dirac phase $\\delta$ in the lepton mixing matrix is close to either $0$ or $\\pi$, and the mass term responsible for neutrinoless double-beta decay lies in between 12 and 22 m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.0693","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":""},"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":"2026-05-18T02:04:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uYqffjyOzIQ1ldAWpHJ7r0//bB9cLOjIKIoFA4fIo0HYrl34eiOSwtl981FbvXdElDLFnrDornHTvTvVtVOxBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T12:47:52.319876Z"},"content_sha256":"e4b08c3b7c84640eb3baab17155e99b818ae0cc8973543d09e8b56543bc0ea70","schema_version":"1.0","event_id":"sha256:e4b08c3b7c84640eb3baab17155e99b818ae0cc8973543d09e8b56543bc0ea70"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G7OPK7V5Y4PIMJLFK6RPU4TTXH/bundle.json","state_url":"https://pith.science/pith/G7OPK7V5Y4PIMJLFK6RPU4TTXH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G7OPK7V5Y4PIMJLFK6RPU4TTXH/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":"2026-06-01T12:47:52Z","links":{"resolver":"https://pith.science/pith/G7OPK7V5Y4PIMJLFK6RPU4TTXH","bundle":"https://pith.science/pith/G7OPK7V5Y4PIMJLFK6RPU4TTXH/bundle.json","state":"https://pith.science/pith/G7OPK7V5Y4PIMJLFK6RPU4TTXH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G7OPK7V5Y4PIMJLFK6RPU4TTXH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:G7OPK7V5Y4PIMJLFK6RPU4TTXH","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":"f1810e4b3062aabe5e4f5a127f15f3e5eb526063d9d925d19e135124d4a54c12","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-11-03T21:03:23Z","title_canon_sha256":"b34d54897d315ea8fbc6ab931a353c90f5ca9ee67809c68c300bb4d4dac945ec"},"schema_version":"1.0","source":{"id":"1411.0693","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.0693","created_at":"2026-05-18T02:04:10Z"},{"alias_kind":"arxiv_version","alias_value":"1411.0693v2","created_at":"2026-05-18T02:04:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.0693","created_at":"2026-05-18T02:04:10Z"},{"alias_kind":"pith_short_12","alias_value":"G7OPK7V5Y4PI","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"G7OPK7V5Y4PIMJLF","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"G7OPK7V5","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:e4b08c3b7c84640eb3baab17155e99b818ae0cc8973543d09e8b56543bc0ea70","target":"graph","created_at":"2026-05-18T02:04:10Z","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":"We study predictive textures for the lepton mass matrices in which the charged-lepton mass matrix has either four or five zero matrix elements while the neutrino Majorana mass matrix has, respectively, either four or three zero matrix elements. We find that all the viable textures of these two kinds share many predictions: the neutrino mass spectrum is inverted, the sum of the light-neutrino masses is close to 0.1 eV, the Dirac phase $\\delta$ in the lepton mixing matrix is close to either $0$ or $\\pi$, and the mass term responsible for neutrinoless double-beta decay lies in between 12 and 22 m","authors_text":"L. Lavoura, P.M. Ferreira","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-11-03T21:03:23Z","title":"New textures for the lepton mass matrices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.0693","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":"sha256:6e2ddb789b8f490657931d836f5d8c34de9f6d871ceb892847bbd0e79c9a90c9","target":"record","created_at":"2026-05-18T02:04:10Z","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":"f1810e4b3062aabe5e4f5a127f15f3e5eb526063d9d925d19e135124d4a54c12","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-11-03T21:03:23Z","title_canon_sha256":"b34d54897d315ea8fbc6ab931a353c90f5ca9ee67809c68c300bb4d4dac945ec"},"schema_version":"1.0","source":{"id":"1411.0693","kind":"arxiv","version":2}},"canonical_sha256":"37dcf57ebdc71e86256557a2fa7273b9df00bf88500b5d2ffdc34d9c9837f693","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"37dcf57ebdc71e86256557a2fa7273b9df00bf88500b5d2ffdc34d9c9837f693","first_computed_at":"2026-05-18T02:04:10.206549Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:10.206549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pGXStZLrM/lWYmwAk/GFZyadRvmvlGskDQHro6hQ+m+ECBelvl6jnBRDPtu1x5DPOwI7rQqHWfrkVmNs3A0eCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:10.207164Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.0693","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e2ddb789b8f490657931d836f5d8c34de9f6d871ceb892847bbd0e79c9a90c9","sha256:e4b08c3b7c84640eb3baab17155e99b818ae0cc8973543d09e8b56543bc0ea70"],"state_sha256":"4547523eedb1af0f4b8bf8518d34ace0177cf454c8217b81074777013484c2a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y5AqJXWEw12vqf33+8phW3eiVUswBMlbZJWmxBTIx/E3WLcTUGJ8zTFeUyXF181VfkE+l2THLPmOXJSHsx1vCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T12:47:52.321792Z","bundle_sha256":"89e86171fa8749361cf11f4dda0936216a751113522cfa27ec0a34132ac5b4f1"}}