{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:2FFXH3R2UBE44FYY5LZTN5IZCE","short_pith_number":"pith:2FFXH3R2","canonical_record":{"source":{"id":"2008.10650","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-24T18:45:29Z","cross_cats_sorted":["hep-ex","hep-th"],"title_canon_sha256":"a2ca38a44ea30f9b13ac24c30831e9960ee7b257a06a675da269a082e94c1a05","abstract_canon_sha256":"57872035362561aec21aed378a701c58c219d982a0f7f08c971f6fa2215a28c6"},"schema_version":"1.0"},"canonical_sha256":"d14b73ee3aa049ce1718eaf336f519111f95a3d1e0f75a7ec951e4b3427b0735","source":{"kind":"arxiv","id":"2008.10650","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.10650","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"arxiv_version","alias_value":"2008.10650v2","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.10650","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"pith_short_12","alias_value":"2FFXH3R2UBE4","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"pith_short_16","alias_value":"2FFXH3R2UBE44FYY","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"pith_short_8","alias_value":"2FFXH3R2","created_at":"2026-07-05T01:40:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:2FFXH3R2UBE44FYY5LZTN5IZCE","target":"record","payload":{"canonical_record":{"source":{"id":"2008.10650","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-24T18:45:29Z","cross_cats_sorted":["hep-ex","hep-th"],"title_canon_sha256":"a2ca38a44ea30f9b13ac24c30831e9960ee7b257a06a675da269a082e94c1a05","abstract_canon_sha256":"57872035362561aec21aed378a701c58c219d982a0f7f08c971f6fa2215a28c6"},"schema_version":"1.0"},"canonical_sha256":"d14b73ee3aa049ce1718eaf336f519111f95a3d1e0f75a7ec951e4b3427b0735","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:40:42.602914Z","signature_b64":"1+/JjV9NsRHctFWRY2w7DMSi2dQhgLRkZuKx7e7NUvHdJJMnxorBqwEij2UfnPNK/FwGKjVB347AzoOr3kPBDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d14b73ee3aa049ce1718eaf336f519111f95a3d1e0f75a7ec951e4b3427b0735","last_reissued_at":"2026-07-05T01:40:42.602545Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:40:42.602545Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.10650","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":"2026-07-05T01:40:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W6b6OnnowmlK48cQV4wodzdu4Yk57SbWW1ndTJGm0q3QZQQ3IUZT32DdUIGzFc3ixGUHeleIlhaur1f1ZgJxBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T08:22:06.253280Z"},"content_sha256":"45ebc8c65a3db159e2fb4ac249e312891441e125bc97f2093ff9bd3d5d822ab2","schema_version":"1.0","event_id":"sha256:45ebc8c65a3db159e2fb4ac249e312891441e125bc97f2093ff9bd3d5d822ab2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:2FFXH3R2UBE44FYY5LZTN5IZCE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reloading the Axion in a 3-3-1 setup","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-th"],"primary_cat":"hep-ph","authors_text":"Alex G. Dias, Carlos A. Vaquera-Araujo, Jos\\'E W. F. Valle, Julio Leite","submitted_at":"2020-08-24T18:45:29Z","abstract_excerpt":"We generalize the idea of the axion to an extended electroweak gauge symmetry setup. We propose a minimal axion extension of the Singer-Valle-Schechter (SVS) theory, in which the standard model fits in $\\mathrm{SU(3)_L\\otimes U(1)_X}$, the number of families results from anomaly cancellation, and the Peccei-Quinn (PQ) solution to the strong-CP problem is implemented. Neutrino masses arise from a type-I Dirac seesaw mechanism, suppressed by the ratio of SVS and PQ scales, suggesting the existence of new physics at a moderate SVS scale. Novel features include an enhanced axion coupling to photon"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.10650","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/2008.10650/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":"2026-07-05T01:40:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DMhLMMYxnI6El9w/qv5njgLA6pnyF+xvt6++cA4hRefrBY1kFW1fvq0cwaAB6JmbdrUkxzMPxuBskkPn/KaRAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T08:22:06.253802Z"},"content_sha256":"96edc7176a8155fde61f428352a696fdb59d46a2da4e9701adfe8ff5b7a52487","schema_version":"1.0","event_id":"sha256:96edc7176a8155fde61f428352a696fdb59d46a2da4e9701adfe8ff5b7a52487"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2FFXH3R2UBE44FYY5LZTN5IZCE/bundle.json","state_url":"https://pith.science/pith/2FFXH3R2UBE44FYY5LZTN5IZCE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2FFXH3R2UBE44FYY5LZTN5IZCE/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":"2026-08-15T08:22:06Z","links":{"resolver":"https://pith.science/pith/2FFXH3R2UBE44FYY5LZTN5IZCE","bundle":"https://pith.science/pith/2FFXH3R2UBE44FYY5LZTN5IZCE/bundle.json","state":"https://pith.science/pith/2FFXH3R2UBE44FYY5LZTN5IZCE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2FFXH3R2UBE44FYY5LZTN5IZCE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:2FFXH3R2UBE44FYY5LZTN5IZCE","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":"57872035362561aec21aed378a701c58c219d982a0f7f08c971f6fa2215a28c6","cross_cats_sorted":["hep-ex","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-24T18:45:29Z","title_canon_sha256":"a2ca38a44ea30f9b13ac24c30831e9960ee7b257a06a675da269a082e94c1a05"},"schema_version":"1.0","source":{"id":"2008.10650","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.10650","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"arxiv_version","alias_value":"2008.10650v2","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.10650","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"pith_short_12","alias_value":"2FFXH3R2UBE4","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"pith_short_16","alias_value":"2FFXH3R2UBE44FYY","created_at":"2026-07-05T01:40:42Z"},{"alias_kind":"pith_short_8","alias_value":"2FFXH3R2","created_at":"2026-07-05T01:40:42Z"}],"graph_snapshots":[{"event_id":"sha256:96edc7176a8155fde61f428352a696fdb59d46a2da4e9701adfe8ff5b7a52487","target":"graph","created_at":"2026-07-05T01:40:42Z","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/2008.10650/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We generalize the idea of the axion to an extended electroweak gauge symmetry setup. We propose a minimal axion extension of the Singer-Valle-Schechter (SVS) theory, in which the standard model fits in $\\mathrm{SU(3)_L\\otimes U(1)_X}$, the number of families results from anomaly cancellation, and the Peccei-Quinn (PQ) solution to the strong-CP problem is implemented. Neutrino masses arise from a type-I Dirac seesaw mechanism, suppressed by the ratio of SVS and PQ scales, suggesting the existence of new physics at a moderate SVS scale. Novel features include an enhanced axion coupling to photon","authors_text":"Alex G. Dias, Carlos A. Vaquera-Araujo, Jos\\'E W. F. Valle, Julio Leite","cross_cats":["hep-ex","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-24T18:45:29Z","title":"Reloading the Axion in a 3-3-1 setup"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.10650","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":"sha256:45ebc8c65a3db159e2fb4ac249e312891441e125bc97f2093ff9bd3d5d822ab2","target":"record","created_at":"2026-07-05T01:40:42Z","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":"57872035362561aec21aed378a701c58c219d982a0f7f08c971f6fa2215a28c6","cross_cats_sorted":["hep-ex","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-24T18:45:29Z","title_canon_sha256":"a2ca38a44ea30f9b13ac24c30831e9960ee7b257a06a675da269a082e94c1a05"},"schema_version":"1.0","source":{"id":"2008.10650","kind":"arxiv","version":2}},"canonical_sha256":"d14b73ee3aa049ce1718eaf336f519111f95a3d1e0f75a7ec951e4b3427b0735","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d14b73ee3aa049ce1718eaf336f519111f95a3d1e0f75a7ec951e4b3427b0735","first_computed_at":"2026-07-05T01:40:42.602545Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:40:42.602545Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1+/JjV9NsRHctFWRY2w7DMSi2dQhgLRkZuKx7e7NUvHdJJMnxorBqwEij2UfnPNK/FwGKjVB347AzoOr3kPBDw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:40:42.602914Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.10650","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45ebc8c65a3db159e2fb4ac249e312891441e125bc97f2093ff9bd3d5d822ab2","sha256:96edc7176a8155fde61f428352a696fdb59d46a2da4e9701adfe8ff5b7a52487"],"state_sha256":"8854d39bd2a69f353a032b5ddc965b25f57d914eaf1d8f40fc8b95f6c25bbb5a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CB2IagyEYfGZApB8Ss3nzndAviyBFjvCcloX/8/8mJpoLNCFSzc/8c33rmScGqnonQg08sQsr2wBOqgPeTb8BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T08:22:06.259158Z","bundle_sha256":"ff0db5c390c0a2c7d69da1fd4eba66ef742579bd24f2d35bed3fde5c7c0fe003"}}