{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:X2TC27G2PLQHY3O2LQ7PB635X7","short_pith_number":"pith:X2TC27G2","canonical_record":{"source":{"id":"1601.02490","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-11T15:54:57Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"b704c24e32fc224a7f85e34a1a7e5905648be3dc65a018b4e68d56b2134aef56","abstract_canon_sha256":"9d384e67de4ed1edd8b8be14a094b878dcadb30c4c70c95477bb86dcdc714584"},"schema_version":"1.0"},"canonical_sha256":"bea62d7cda7ae07c6dda5c3ef0fb7dbff2df786266c3c90e3e24ed68c3e69443","source":{"kind":"arxiv","id":"1601.02490","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.02490","created_at":"2026-05-18T01:12:05Z"},{"alias_kind":"arxiv_version","alias_value":"1601.02490v2","created_at":"2026-05-18T01:12:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.02490","created_at":"2026-05-18T01:12:05Z"},{"alias_kind":"pith_short_12","alias_value":"X2TC27G2PLQH","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"X2TC27G2PLQHY3O2","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"X2TC27G2","created_at":"2026-05-18T12:30:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:X2TC27G2PLQHY3O2LQ7PB635X7","target":"record","payload":{"canonical_record":{"source":{"id":"1601.02490","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-11T15:54:57Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"b704c24e32fc224a7f85e34a1a7e5905648be3dc65a018b4e68d56b2134aef56","abstract_canon_sha256":"9d384e67de4ed1edd8b8be14a094b878dcadb30c4c70c95477bb86dcdc714584"},"schema_version":"1.0"},"canonical_sha256":"bea62d7cda7ae07c6dda5c3ef0fb7dbff2df786266c3c90e3e24ed68c3e69443","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:05.336196Z","signature_b64":"mZqF9mIo2jnTX0zZq1Dg5ks8vDE5nIbc65XtSEgleNTx2I+3j24IobmoIsUiefnBnVcjzwiYVM/9cmqz0I5dDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bea62d7cda7ae07c6dda5c3ef0fb7dbff2df786266c3c90e3e24ed68c3e69443","last_reissued_at":"2026-05-18T01:12:05.335632Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:05.335632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.02490","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":"2026-05-18T01:12:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AGQswVvearaTym4joX0lTzU/um6JqHfTFsZnv06gNJonS/K3/WZo0ilXD5d98Km2EMn0f1opx7OMH+DWK0sEDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T14:51:18.873583Z"},"content_sha256":"b32df25e1c5d2578a0c0b6a80c6c77e5cfde8c58b88b335be0730d42ea664de2","schema_version":"1.0","event_id":"sha256:b32df25e1c5d2578a0c0b6a80c6c77e5cfde8c58b88b335be0730d42ea664de2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:X2TC27G2PLQHY3O2LQ7PB635X7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dark sector shining through 750 GeV dark Higgs boson at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"P. Ko, Takaaki Nomura","submitted_at":"2016-01-11T15:54:57Z","abstract_excerpt":"We consider a dark sector with $SU(3)_C \\times U(1)_Y \\times U(1)_X$ and three families of dark fermions that are chiral under dark $U(1)_X$ gauge symmetry, whereas scalar dark matter $X$ is the SM singlet. $U(1)_X$ dark symmetry is spontaneously broken by nonzero VEV of dark Higgs field $\\langle \\Phi \\rangle$, generating the masses of dark fermions and dark photon $Z^\\prime$. The resulting dark Higgs boson $\\phi$ can be produced at the LHC by dark quark loop (involving 3 generation) and will decay into a pair of photon through charged dark fermion loop. Its decay width can be easily $\\sim 45$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.02490","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":"2026-05-18T01:12:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"011rVInV5F3q0+dBIyGXIG10e7IPDpPrArh79TjCdeoir1ivBrCF1O8DW8ysis9oUnwErB0HwSPtGg0C3hjxDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T14:51:18.873925Z"},"content_sha256":"446816a22a05fba49da2dca917fb165e04980f9ffe4dbd64ad2ae4120e71a47e","schema_version":"1.0","event_id":"sha256:446816a22a05fba49da2dca917fb165e04980f9ffe4dbd64ad2ae4120e71a47e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X2TC27G2PLQHY3O2LQ7PB635X7/bundle.json","state_url":"https://pith.science/pith/X2TC27G2PLQHY3O2LQ7PB635X7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X2TC27G2PLQHY3O2LQ7PB635X7/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":"2026-06-27T14:51:18Z","links":{"resolver":"https://pith.science/pith/X2TC27G2PLQHY3O2LQ7PB635X7","bundle":"https://pith.science/pith/X2TC27G2PLQHY3O2LQ7PB635X7/bundle.json","state":"https://pith.science/pith/X2TC27G2PLQHY3O2LQ7PB635X7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X2TC27G2PLQHY3O2LQ7PB635X7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:X2TC27G2PLQHY3O2LQ7PB635X7","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":"9d384e67de4ed1edd8b8be14a094b878dcadb30c4c70c95477bb86dcdc714584","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-11T15:54:57Z","title_canon_sha256":"b704c24e32fc224a7f85e34a1a7e5905648be3dc65a018b4e68d56b2134aef56"},"schema_version":"1.0","source":{"id":"1601.02490","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.02490","created_at":"2026-05-18T01:12:05Z"},{"alias_kind":"arxiv_version","alias_value":"1601.02490v2","created_at":"2026-05-18T01:12:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.02490","created_at":"2026-05-18T01:12:05Z"},{"alias_kind":"pith_short_12","alias_value":"X2TC27G2PLQH","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"X2TC27G2PLQHY3O2","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"X2TC27G2","created_at":"2026-05-18T12:30:51Z"}],"graph_snapshots":[{"event_id":"sha256:446816a22a05fba49da2dca917fb165e04980f9ffe4dbd64ad2ae4120e71a47e","target":"graph","created_at":"2026-05-18T01:12:05Z","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 consider a dark sector with $SU(3)_C \\times U(1)_Y \\times U(1)_X$ and three families of dark fermions that are chiral under dark $U(1)_X$ gauge symmetry, whereas scalar dark matter $X$ is the SM singlet. $U(1)_X$ dark symmetry is spontaneously broken by nonzero VEV of dark Higgs field $\\langle \\Phi \\rangle$, generating the masses of dark fermions and dark photon $Z^\\prime$. The resulting dark Higgs boson $\\phi$ can be produced at the LHC by dark quark loop (involving 3 generation) and will decay into a pair of photon through charged dark fermion loop. Its decay width can be easily $\\sim 45$","authors_text":"P. Ko, Takaaki Nomura","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-11T15:54:57Z","title":"Dark sector shining through 750 GeV dark Higgs boson at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.02490","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:b32df25e1c5d2578a0c0b6a80c6c77e5cfde8c58b88b335be0730d42ea664de2","target":"record","created_at":"2026-05-18T01:12:05Z","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":"9d384e67de4ed1edd8b8be14a094b878dcadb30c4c70c95477bb86dcdc714584","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-01-11T15:54:57Z","title_canon_sha256":"b704c24e32fc224a7f85e34a1a7e5905648be3dc65a018b4e68d56b2134aef56"},"schema_version":"1.0","source":{"id":"1601.02490","kind":"arxiv","version":2}},"canonical_sha256":"bea62d7cda7ae07c6dda5c3ef0fb7dbff2df786266c3c90e3e24ed68c3e69443","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bea62d7cda7ae07c6dda5c3ef0fb7dbff2df786266c3c90e3e24ed68c3e69443","first_computed_at":"2026-05-18T01:12:05.335632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:05.335632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mZqF9mIo2jnTX0zZq1Dg5ks8vDE5nIbc65XtSEgleNTx2I+3j24IobmoIsUiefnBnVcjzwiYVM/9cmqz0I5dDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:05.336196Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.02490","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b32df25e1c5d2578a0c0b6a80c6c77e5cfde8c58b88b335be0730d42ea664de2","sha256:446816a22a05fba49da2dca917fb165e04980f9ffe4dbd64ad2ae4120e71a47e"],"state_sha256":"9a97f02280007a5a816f55343b23a59442d2699893881739ca3d63f673d48ee8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dH38uI/RDYaIxcfhlEL9FVIZXKy0/NwrMWRhj4TIUfVlj37z535yaZqlmmMoABn3SIpzF4dA4hxq+qU5+kpvCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T14:51:18.876259Z","bundle_sha256":"a051618c714045f4541342b9446591e91f125fe56c0620bd0f870583d8e2660b"}}