{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:C7A4F6ERWAQMTKIZRPCNLTS2ZC","short_pith_number":"pith:C7A4F6ER","canonical_record":{"source":{"id":"2510.03403","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-03T18:00:09Z","cross_cats_sorted":[],"title_canon_sha256":"46a3eda06839c793bdf7e9d429679ee0d0d8240ebf921a256f0fb08cc8fda01d","abstract_canon_sha256":"a0c3eb501c2d6d56bfe84c436bc39f52fbf0bddca4c79aa8a1d0f29536222339"},"schema_version":"1.0"},"canonical_sha256":"17c1c2f891b020c9a9198bc4d5ce5ac8ad7d23a1bb6207196226895499c65cb5","source":{"kind":"arxiv","id":"2510.03403","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.03403","created_at":"2026-05-20T01:04:59Z"},{"alias_kind":"arxiv_version","alias_value":"2510.03403v2","created_at":"2026-05-20T01:04:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.03403","created_at":"2026-05-20T01:04:59Z"},{"alias_kind":"pith_short_12","alias_value":"C7A4F6ERWAQM","created_at":"2026-05-20T01:04:59Z"},{"alias_kind":"pith_short_16","alias_value":"C7A4F6ERWAQMTKIZ","created_at":"2026-05-20T01:04:59Z"},{"alias_kind":"pith_short_8","alias_value":"C7A4F6ER","created_at":"2026-05-20T01:04:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:C7A4F6ERWAQMTKIZRPCNLTS2ZC","target":"record","payload":{"canonical_record":{"source":{"id":"2510.03403","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-03T18:00:09Z","cross_cats_sorted":[],"title_canon_sha256":"46a3eda06839c793bdf7e9d429679ee0d0d8240ebf921a256f0fb08cc8fda01d","abstract_canon_sha256":"a0c3eb501c2d6d56bfe84c436bc39f52fbf0bddca4c79aa8a1d0f29536222339"},"schema_version":"1.0"},"canonical_sha256":"17c1c2f891b020c9a9198bc4d5ce5ac8ad7d23a1bb6207196226895499c65cb5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T01:04:59.141271Z","signature_b64":"rwjWDBJVHQNyrMO4iAC7N//5qGyV8+6gCy3Hfj6/N6ostM23tHw4Pce3/2D95LzrP7XRcCdTQ6/tRbcTqFovAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17c1c2f891b020c9a9198bc4d5ce5ac8ad7d23a1bb6207196226895499c65cb5","last_reissued_at":"2026-05-20T01:04:59.140432Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T01:04:59.140432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2510.03403","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":"2026-05-20T01:04:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VG2UdyaGWhdK2sMEt0rvwzLkEdGtEMSS6gcREm6rtOwdshAsBPvDRobrM7kYryOYo8lT2mKkU3bgZWmmW4p9BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T12:05:41.578490Z"},"content_sha256":"1b562eb43b766ab8aacb45b66a36e9fbaf3b39706b277f61bd2b98c80c1905c8","schema_version":"1.0","event_id":"sha256:1b562eb43b766ab8aacb45b66a36e9fbaf3b39706b277f61bd2b98c80c1905c8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:C7A4F6ERWAQMTKIZRPCNLTS2ZC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flavor hierarchies with nonminimal irreducible representations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dave Sutherland, Graeme Crawford, Hannah Banks, Matthew McCullough","submitted_at":"2025-10-03T18:00:09Z","abstract_excerpt":"We propose a new class of flavour models in which the spurion which breaks Standard Model flavour symmetries transforms in a non-minimal representation. Hierarchies in fermion masses, which arise from multiple insertions of this spurion, may be generated in a technically natural, accidental manner, from a handful of untuned $\\mathcal{O}(1)$ elements in the UV. This relies explicitly on the non-Abelian nature of the symmetry, distinguishing it from standard Froggatt-Nielsen-like scenarios. The pattern of flavour violating operators at dimension-6 can radically differ from previously considered "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.03403","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/2510.03403/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":"2026-05-20T01:04:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pG3mDfff4IeH7ETCiEmyLXoPdvGhWF4G+k0Bokv2VZexsXuNMgCzilnYiUOQYiUMUBQTvpWa9oodMniVzVjPAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T12:05:41.579052Z"},"content_sha256":"d86d1aab028cb54a53e030bac8cc5c46ad9db83b9e0686d53d089da4268df140","schema_version":"1.0","event_id":"sha256:d86d1aab028cb54a53e030bac8cc5c46ad9db83b9e0686d53d089da4268df140"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C7A4F6ERWAQMTKIZRPCNLTS2ZC/bundle.json","state_url":"https://pith.science/pith/C7A4F6ERWAQMTKIZRPCNLTS2ZC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C7A4F6ERWAQMTKIZRPCNLTS2ZC/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":"2026-05-21T12:05:41Z","links":{"resolver":"https://pith.science/pith/C7A4F6ERWAQMTKIZRPCNLTS2ZC","bundle":"https://pith.science/pith/C7A4F6ERWAQMTKIZRPCNLTS2ZC/bundle.json","state":"https://pith.science/pith/C7A4F6ERWAQMTKIZRPCNLTS2ZC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C7A4F6ERWAQMTKIZRPCNLTS2ZC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:C7A4F6ERWAQMTKIZRPCNLTS2ZC","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":"a0c3eb501c2d6d56bfe84c436bc39f52fbf0bddca4c79aa8a1d0f29536222339","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-03T18:00:09Z","title_canon_sha256":"46a3eda06839c793bdf7e9d429679ee0d0d8240ebf921a256f0fb08cc8fda01d"},"schema_version":"1.0","source":{"id":"2510.03403","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.03403","created_at":"2026-05-20T01:04:59Z"},{"alias_kind":"arxiv_version","alias_value":"2510.03403v2","created_at":"2026-05-20T01:04:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.03403","created_at":"2026-05-20T01:04:59Z"},{"alias_kind":"pith_short_12","alias_value":"C7A4F6ERWAQM","created_at":"2026-05-20T01:04:59Z"},{"alias_kind":"pith_short_16","alias_value":"C7A4F6ERWAQMTKIZ","created_at":"2026-05-20T01:04:59Z"},{"alias_kind":"pith_short_8","alias_value":"C7A4F6ER","created_at":"2026-05-20T01:04:59Z"}],"graph_snapshots":[{"event_id":"sha256:d86d1aab028cb54a53e030bac8cc5c46ad9db83b9e0686d53d089da4268df140","target":"graph","created_at":"2026-05-20T01:04:59Z","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/2510.03403/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a new class of flavour models in which the spurion which breaks Standard Model flavour symmetries transforms in a non-minimal representation. Hierarchies in fermion masses, which arise from multiple insertions of this spurion, may be generated in a technically natural, accidental manner, from a handful of untuned $\\mathcal{O}(1)$ elements in the UV. This relies explicitly on the non-Abelian nature of the symmetry, distinguishing it from standard Froggatt-Nielsen-like scenarios. The pattern of flavour violating operators at dimension-6 can radically differ from previously considered ","authors_text":"Dave Sutherland, Graeme Crawford, Hannah Banks, Matthew McCullough","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-03T18:00:09Z","title":"Flavor hierarchies with nonminimal irreducible representations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.03403","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":"sha256:1b562eb43b766ab8aacb45b66a36e9fbaf3b39706b277f61bd2b98c80c1905c8","target":"record","created_at":"2026-05-20T01:04:59Z","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":"a0c3eb501c2d6d56bfe84c436bc39f52fbf0bddca4c79aa8a1d0f29536222339","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-10-03T18:00:09Z","title_canon_sha256":"46a3eda06839c793bdf7e9d429679ee0d0d8240ebf921a256f0fb08cc8fda01d"},"schema_version":"1.0","source":{"id":"2510.03403","kind":"arxiv","version":2}},"canonical_sha256":"17c1c2f891b020c9a9198bc4d5ce5ac8ad7d23a1bb6207196226895499c65cb5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"17c1c2f891b020c9a9198bc4d5ce5ac8ad7d23a1bb6207196226895499c65cb5","first_computed_at":"2026-05-20T01:04:59.140432Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T01:04:59.140432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rwjWDBJVHQNyrMO4iAC7N//5qGyV8+6gCy3Hfj6/N6ostM23tHw4Pce3/2D95LzrP7XRcCdTQ6/tRbcTqFovAg==","signature_status":"signed_v1","signed_at":"2026-05-20T01:04:59.141271Z","signed_message":"canonical_sha256_bytes"},"source_id":"2510.03403","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b562eb43b766ab8aacb45b66a36e9fbaf3b39706b277f61bd2b98c80c1905c8","sha256:d86d1aab028cb54a53e030bac8cc5c46ad9db83b9e0686d53d089da4268df140"],"state_sha256":"b3e523f88838048db9159088687962e91f7fa21c872c6875f643cb5aa40643cf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n+w/UQAmdQjdWCzGHqUq84+/YB4UqTJOzhU0BbifQwNzC3eQ27rMQ2OT4xoJVJ4wvW8hY0FW0LtEZy7n3Wm/Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T12:05:41.581617Z","bundle_sha256":"2307cae275c62adc5ca2442c19c21575e1870562255c6c6ed4207fe55359aac2"}}