{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:XUS7DTIE2WYHSOPJVZSZOYFCB6","short_pith_number":"pith:XUS7DTIE","canonical_record":{"source":{"id":"2012.05406","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-12-10T01:54:10Z","cross_cats_sorted":[],"title_canon_sha256":"017daed40ad4adb214752bf8fed414460c23d2377501baf6d0159aace564aa23","abstract_canon_sha256":"d275a0cb8edf9bd1e2901097baf6539915f711b3a49af5c842df979cb351f18c"},"schema_version":"1.0"},"canonical_sha256":"bd25f1cd04d5b07939e9ae659760a20f8441071ca0fb058dd4e44abc9149f0e5","source":{"kind":"arxiv","id":"2012.05406","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.05406","created_at":"2026-07-05T03:46:32Z"},{"alias_kind":"arxiv_version","alias_value":"2012.05406v4","created_at":"2026-07-05T03:46:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.05406","created_at":"2026-07-05T03:46:32Z"},{"alias_kind":"pith_short_12","alias_value":"XUS7DTIE2WYH","created_at":"2026-07-05T03:46:32Z"},{"alias_kind":"pith_short_16","alias_value":"XUS7DTIE2WYHSOPJ","created_at":"2026-07-05T03:46:32Z"},{"alias_kind":"pith_short_8","alias_value":"XUS7DTIE","created_at":"2026-07-05T03:46:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:XUS7DTIE2WYHSOPJVZSZOYFCB6","target":"record","payload":{"canonical_record":{"source":{"id":"2012.05406","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-12-10T01:54:10Z","cross_cats_sorted":[],"title_canon_sha256":"017daed40ad4adb214752bf8fed414460c23d2377501baf6d0159aace564aa23","abstract_canon_sha256":"d275a0cb8edf9bd1e2901097baf6539915f711b3a49af5c842df979cb351f18c"},"schema_version":"1.0"},"canonical_sha256":"bd25f1cd04d5b07939e9ae659760a20f8441071ca0fb058dd4e44abc9149f0e5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:46:32.995660Z","signature_b64":"cqNp/BZBF+vKzkzC/bBSd4soyicznPtkXvAwcip0miH7SNYj+5yhFuBwT4GRjNtzwoEmPwvIUAmfQmhLzI7pDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd25f1cd04d5b07939e9ae659760a20f8441071ca0fb058dd4e44abc9149f0e5","last_reissued_at":"2026-07-05T03:46:32.995171Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:46:32.995171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.05406","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:46:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cPADvYTqiYo/L68y5zvaYxrohwSTE9x3oWbFst/+B2ELw0JAHz3r6OW4HWBaiG0m2zEylg8brrYIz8+Chj2PAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T20:08:42.464397Z"},"content_sha256":"1d990c2eb3b0fbb484b4078cc8e1265921e04e9b8e668ce9c538f65cbbfa6fec","schema_version":"1.0","event_id":"sha256:1d990c2eb3b0fbb484b4078cc8e1265921e04e9b8e668ce9c538f65cbbfa6fec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:XUS7DTIE2WYHSOPJVZSZOYFCB6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$SU(4)$ Flavorful Portal Matter","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"George N. Wojcik, Thomas G. Rizzo","submitted_at":"2020-12-10T01:54:10Z","abstract_excerpt":"In this paper, we present a model which attempts to unify a new dark sector force with a local $SU(3)$ flavor symmetry. Dark Matter (DM) and its potential interactions with the Standard Model (SM) continue to present a rich framework for model building. In the case of thermal DM of a mass between a few MeV and a few GeV, a compelling and much-explored framework is that of a dark photon/vector portal, which posits a new $U(1)$ \"dark photon\" which only couples to the SM via small kinetic mixing (KM) with the SM hypercharge. This mixing can be mediated at the one-loop level by portal matter (PM) "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.05406","kind":"arxiv","version":4},"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/2012.05406/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":"2026-07-05T03:46:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"llzKREnYjaFYfwRANwez2r0TfShUf5kr8WBaUb+0en3V2vDcUBALqAZJokwGg98/S9tG/WROmqsFE42kyilUAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T20:08:42.465313Z"},"content_sha256":"e078dcb9776965144d6da07bf57237331c75d4f098d81d9643b8be2351f64ebc","schema_version":"1.0","event_id":"sha256:e078dcb9776965144d6da07bf57237331c75d4f098d81d9643b8be2351f64ebc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XUS7DTIE2WYHSOPJVZSZOYFCB6/bundle.json","state_url":"https://pith.science/pith/XUS7DTIE2WYHSOPJVZSZOYFCB6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XUS7DTIE2WYHSOPJVZSZOYFCB6/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":"2026-08-03T20:08:42Z","links":{"resolver":"https://pith.science/pith/XUS7DTIE2WYHSOPJVZSZOYFCB6","bundle":"https://pith.science/pith/XUS7DTIE2WYHSOPJVZSZOYFCB6/bundle.json","state":"https://pith.science/pith/XUS7DTIE2WYHSOPJVZSZOYFCB6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XUS7DTIE2WYHSOPJVZSZOYFCB6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:XUS7DTIE2WYHSOPJVZSZOYFCB6","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":"d275a0cb8edf9bd1e2901097baf6539915f711b3a49af5c842df979cb351f18c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-12-10T01:54:10Z","title_canon_sha256":"017daed40ad4adb214752bf8fed414460c23d2377501baf6d0159aace564aa23"},"schema_version":"1.0","source":{"id":"2012.05406","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.05406","created_at":"2026-07-05T03:46:32Z"},{"alias_kind":"arxiv_version","alias_value":"2012.05406v4","created_at":"2026-07-05T03:46:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.05406","created_at":"2026-07-05T03:46:32Z"},{"alias_kind":"pith_short_12","alias_value":"XUS7DTIE2WYH","created_at":"2026-07-05T03:46:32Z"},{"alias_kind":"pith_short_16","alias_value":"XUS7DTIE2WYHSOPJ","created_at":"2026-07-05T03:46:32Z"},{"alias_kind":"pith_short_8","alias_value":"XUS7DTIE","created_at":"2026-07-05T03:46:32Z"}],"graph_snapshots":[{"event_id":"sha256:e078dcb9776965144d6da07bf57237331c75d4f098d81d9643b8be2351f64ebc","target":"graph","created_at":"2026-07-05T03:46:32Z","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/2012.05406/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we present a model which attempts to unify a new dark sector force with a local $SU(3)$ flavor symmetry. Dark Matter (DM) and its potential interactions with the Standard Model (SM) continue to present a rich framework for model building. In the case of thermal DM of a mass between a few MeV and a few GeV, a compelling and much-explored framework is that of a dark photon/vector portal, which posits a new $U(1)$ \"dark photon\" which only couples to the SM via small kinetic mixing (KM) with the SM hypercharge. This mixing can be mediated at the one-loop level by portal matter (PM) ","authors_text":"George N. Wojcik, Thomas G. Rizzo","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-12-10T01:54:10Z","title":"$SU(4)$ Flavorful Portal Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.05406","kind":"arxiv","version":4},"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":"sha256:1d990c2eb3b0fbb484b4078cc8e1265921e04e9b8e668ce9c538f65cbbfa6fec","target":"record","created_at":"2026-07-05T03:46:32Z","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":"d275a0cb8edf9bd1e2901097baf6539915f711b3a49af5c842df979cb351f18c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-12-10T01:54:10Z","title_canon_sha256":"017daed40ad4adb214752bf8fed414460c23d2377501baf6d0159aace564aa23"},"schema_version":"1.0","source":{"id":"2012.05406","kind":"arxiv","version":4}},"canonical_sha256":"bd25f1cd04d5b07939e9ae659760a20f8441071ca0fb058dd4e44abc9149f0e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bd25f1cd04d5b07939e9ae659760a20f8441071ca0fb058dd4e44abc9149f0e5","first_computed_at":"2026-07-05T03:46:32.995171Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:46:32.995171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cqNp/BZBF+vKzkzC/bBSd4soyicznPtkXvAwcip0miH7SNYj+5yhFuBwT4GRjNtzwoEmPwvIUAmfQmhLzI7pDg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:46:32.995660Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.05406","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1d990c2eb3b0fbb484b4078cc8e1265921e04e9b8e668ce9c538f65cbbfa6fec","sha256:e078dcb9776965144d6da07bf57237331c75d4f098d81d9643b8be2351f64ebc"],"state_sha256":"9075fefab2a30a70a3779ac23327967eaa7763aac63a5b3f1b17cdd6f3bb3944"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ib2uWcu02U5vOV3aQy/abf9QmV/xBwMzWh6EB8D5M4m9PEatlV4LZNOI07B2/lcxe7gCibjbnl3V5LaaLbgCAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T20:08:42.471048Z","bundle_sha256":"0c782da7e4b121b300db6d4fe3d12118d47b88cc033549533cd10dfad0da553a"}}