{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:SJJXY7DWXFRPL5XNTG7U5VJMJ2","short_pith_number":"pith:SJJXY7DW","canonical_record":{"source":{"id":"hep-ph/0206077","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-06-07T14:00:36Z","cross_cats_sorted":[],"title_canon_sha256":"e30c0f72a35c00004f5bde9ab329b25186d5104b9578b5806af3ecd833398d5e","abstract_canon_sha256":"22542a15cc6ffae7a670a5496c2ec79ca37d3c558332fa32ecc64ae540fd3709"},"schema_version":"1.0"},"canonical_sha256":"92537c7c76b962f5f6ed99bf4ed52c4eb8deb42e879805768bb189a1dbb8cbec","source":{"kind":"arxiv","id":"hep-ph/0206077","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0206077","created_at":"2026-07-04T15:45:44Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0206077v1","created_at":"2026-07-04T15:45:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0206077","created_at":"2026-07-04T15:45:44Z"},{"alias_kind":"pith_short_12","alias_value":"SJJXY7DWXFRP","created_at":"2026-07-04T15:45:44Z"},{"alias_kind":"pith_short_16","alias_value":"SJJXY7DWXFRPL5XN","created_at":"2026-07-04T15:45:44Z"},{"alias_kind":"pith_short_8","alias_value":"SJJXY7DW","created_at":"2026-07-04T15:45:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:SJJXY7DWXFRPL5XNTG7U5VJMJ2","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0206077","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-06-07T14:00:36Z","cross_cats_sorted":[],"title_canon_sha256":"e30c0f72a35c00004f5bde9ab329b25186d5104b9578b5806af3ecd833398d5e","abstract_canon_sha256":"22542a15cc6ffae7a670a5496c2ec79ca37d3c558332fa32ecc64ae540fd3709"},"schema_version":"1.0"},"canonical_sha256":"92537c7c76b962f5f6ed99bf4ed52c4eb8deb42e879805768bb189a1dbb8cbec","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:45:44.874144Z","signature_b64":"IzZk2Gyy9ygTXzrXa19fbRV/omqSnQw53cmRDXf1ZLrxSf8Z0gEOVO/9w8fdEp7RY7bkfX/P1wOqSHmUuAooBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"92537c7c76b962f5f6ed99bf4ed52c4eb8deb42e879805768bb189a1dbb8cbec","last_reissued_at":"2026-07-04T15:45:44.873741Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:45:44.873741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0206077","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":"2026-07-04T15:45:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dZFV04WiVERHqJiPLEEWce13XNAqjkOzmcqUnjURA5XBVJANmtuYpfNC32UEepAotlXfs1HYfoDvO5uUNpw4CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T06:13:20.270217Z"},"content_sha256":"d40372bdd70c0dd6ccb362d083cc03bd8dd6f84517d86e1aa983aaaf0558805a","schema_version":"1.0","event_id":"sha256:d40372bdd70c0dd6ccb362d083cc03bd8dd6f84517d86e1aa983aaaf0558805a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:SJJXY7DWXFRPL5XNTG7U5VJMJ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theoretical Models of Neutrino Masses and Mixings","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ferruccio Feruglio, Guido Altarelli","submitted_at":"2002-06-07T14:00:36Z","abstract_excerpt":"We review theoretical ideas, problems and implications of different models for neutrino masses and mixing angles. We give a general discussion of schemes with three or more light neutrinos. Several specific examples are analyzed in some detail, particularly those that can be embedded into grand unified theories."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0206077","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/hep-ph/0206077/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":"2026-07-04T15:45:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ojAn28vsffUnVKkJ+LzbstHFeMIENdyyjJcj95T0qK83xKdYcMwqzkYl2wnaRhj4KSEpmLMgwWoswl3bieUKCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T06:13:20.270835Z"},"content_sha256":"f2bfe46310df877c9a18498ea20318df99b4d64ccb5e89b4efc455f1a817ce64","schema_version":"1.0","event_id":"sha256:f2bfe46310df877c9a18498ea20318df99b4d64ccb5e89b4efc455f1a817ce64"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SJJXY7DWXFRPL5XNTG7U5VJMJ2/bundle.json","state_url":"https://pith.science/pith/SJJXY7DWXFRPL5XNTG7U5VJMJ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SJJXY7DWXFRPL5XNTG7U5VJMJ2/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":"2026-08-12T06:13:20Z","links":{"resolver":"https://pith.science/pith/SJJXY7DWXFRPL5XNTG7U5VJMJ2","bundle":"https://pith.science/pith/SJJXY7DWXFRPL5XNTG7U5VJMJ2/bundle.json","state":"https://pith.science/pith/SJJXY7DWXFRPL5XNTG7U5VJMJ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SJJXY7DWXFRPL5XNTG7U5VJMJ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:SJJXY7DWXFRPL5XNTG7U5VJMJ2","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":"22542a15cc6ffae7a670a5496c2ec79ca37d3c558332fa32ecc64ae540fd3709","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2002-06-07T14:00:36Z","title_canon_sha256":"e30c0f72a35c00004f5bde9ab329b25186d5104b9578b5806af3ecd833398d5e"},"schema_version":"1.0","source":{"id":"hep-ph/0206077","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0206077","created_at":"2026-07-04T15:45:44Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0206077v1","created_at":"2026-07-04T15:45:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0206077","created_at":"2026-07-04T15:45:44Z"},{"alias_kind":"pith_short_12","alias_value":"SJJXY7DWXFRP","created_at":"2026-07-04T15:45:44Z"},{"alias_kind":"pith_short_16","alias_value":"SJJXY7DWXFRPL5XN","created_at":"2026-07-04T15:45:44Z"},{"alias_kind":"pith_short_8","alias_value":"SJJXY7DW","created_at":"2026-07-04T15:45:44Z"}],"graph_snapshots":[{"event_id":"sha256:f2bfe46310df877c9a18498ea20318df99b4d64ccb5e89b4efc455f1a817ce64","target":"graph","created_at":"2026-07-04T15:45:44Z","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/hep-ph/0206077/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We review theoretical ideas, problems and implications of different models for neutrino masses and mixing angles. We give a general discussion of schemes with three or more light neutrinos. Several specific examples are analyzed in some detail, particularly those that can be embedded into grand unified theories.","authors_text":"Ferruccio Feruglio, Guido Altarelli","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2002-06-07T14:00:36Z","title":"Theoretical Models of Neutrino Masses and Mixings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0206077","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:d40372bdd70c0dd6ccb362d083cc03bd8dd6f84517d86e1aa983aaaf0558805a","target":"record","created_at":"2026-07-04T15:45:44Z","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":"22542a15cc6ffae7a670a5496c2ec79ca37d3c558332fa32ecc64ae540fd3709","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2002-06-07T14:00:36Z","title_canon_sha256":"e30c0f72a35c00004f5bde9ab329b25186d5104b9578b5806af3ecd833398d5e"},"schema_version":"1.0","source":{"id":"hep-ph/0206077","kind":"arxiv","version":1}},"canonical_sha256":"92537c7c76b962f5f6ed99bf4ed52c4eb8deb42e879805768bb189a1dbb8cbec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92537c7c76b962f5f6ed99bf4ed52c4eb8deb42e879805768bb189a1dbb8cbec","first_computed_at":"2026-07-04T15:45:44.873741Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:45:44.873741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IzZk2Gyy9ygTXzrXa19fbRV/omqSnQw53cmRDXf1ZLrxSf8Z0gEOVO/9w8fdEp7RY7bkfX/P1wOqSHmUuAooBg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:45:44.874144Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0206077","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d40372bdd70c0dd6ccb362d083cc03bd8dd6f84517d86e1aa983aaaf0558805a","sha256:f2bfe46310df877c9a18498ea20318df99b4d64ccb5e89b4efc455f1a817ce64"],"state_sha256":"5f2d324bc00774fae2d90afbb818d3580819d91eb8b8b0e3d879db74624349cb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hzsv6v31sAITOeDbYHZVQ5ZMFY0qZ3g8Efr9+k1rkuauMXbJbyBx/KKWqI7bj6nGdsz/guG0ig4FJgYhNNQOCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T06:13:20.276246Z","bundle_sha256":"c837829021257c127d9c810f3e539a9aebb7015ce454129bd875991684985ea1"}}