{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:Y7LF7GZQ5J42OCMNV2Z5TFLZJV","short_pith_number":"pith:Y7LF7GZQ","canonical_record":{"source":{"id":"1812.06359","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-12-15T21:21:24Z","cross_cats_sorted":[],"title_canon_sha256":"b2249ca1872ea660c96dee84db3dc7250effc35246f29726e1eb88e9bed2435b","abstract_canon_sha256":"ad06f0cde14697db0a094f08e4baa01c5bd0fde9316c30626403206de4a622e2"},"schema_version":"1.0"},"canonical_sha256":"c7d65f9b30ea79a7098daeb3d995794d4ee60131a566a7247943e96e6298d606","source":{"kind":"arxiv","id":"1812.06359","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.06359","created_at":"2026-05-17T23:41:58Z"},{"alias_kind":"arxiv_version","alias_value":"1812.06359v2","created_at":"2026-05-17T23:41:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06359","created_at":"2026-05-17T23:41:58Z"},{"alias_kind":"pith_short_12","alias_value":"Y7LF7GZQ5J42","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"Y7LF7GZQ5J42OCMN","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"Y7LF7GZQ","created_at":"2026-05-18T12:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:Y7LF7GZQ5J42OCMNV2Z5TFLZJV","target":"record","payload":{"canonical_record":{"source":{"id":"1812.06359","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-12-15T21:21:24Z","cross_cats_sorted":[],"title_canon_sha256":"b2249ca1872ea660c96dee84db3dc7250effc35246f29726e1eb88e9bed2435b","abstract_canon_sha256":"ad06f0cde14697db0a094f08e4baa01c5bd0fde9316c30626403206de4a622e2"},"schema_version":"1.0"},"canonical_sha256":"c7d65f9b30ea79a7098daeb3d995794d4ee60131a566a7247943e96e6298d606","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:58.049150Z","signature_b64":"34xVSGe3Q4USe0W0vgbdfxBr2DRcESUBnjdljiGrddCyIyHrVMKAN2eLzYQNFlRDsKan6Y2Zylw8swuQRmUnCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c7d65f9b30ea79a7098daeb3d995794d4ee60131a566a7247943e96e6298d606","last_reissued_at":"2026-05-17T23:41:58.048362Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:58.048362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.06359","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":"2026-05-17T23:41:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RjGXwMlBylYLZ23fsinO77aw6IePqI+9v76k1vVjIZU+BECYwd64lucElDC3UEUzwlptTsHhxBuAnzUhgmPYCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T03:35:29.988149Z"},"content_sha256":"42021ba2a795131da6266e6af0995c731a38f6cb5a38e52222bde4d333e37d05","schema_version":"1.0","event_id":"sha256:42021ba2a795131da6266e6af0995c731a38f6cb5a38e52222bde4d333e37d05"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:Y7LF7GZQ5J42OCMNV2Z5TFLZJV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for an exotic decay of the Higgs boson to a pair of light pseudoscalars in the final state with two muons and two b quarks in pp collisions at 13 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"CMS Collaboration","submitted_at":"2018-12-15T21:21:24Z","abstract_excerpt":"A search for exotic decays of the Higgs boson to a pair of light pseudoscalar particles a$_1$ is performed under the hypothesis that one of the pseudoscalars decays to a pair of opposite sign muons and the other decays to b$\\overline{\\mathrm{b}}$. Such signatures are predicted in a number of extensions of the standard model (SM), including next-to-minimal supersymmetry and two-Higgs-doublet models with an additional scalar singlet. The results are based on a data set of proton-proton collisions corresponding to an integrated luminosity of 35.9 fb$^{-1}$, accumulated with the CMS experiment at "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06359","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":"2026-05-17T23:41:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t1/lcWurTMsAHd1A8WcEdNJRT/4zlPTGBgY9ELcF5Fbv6p0b5PUQFU/xQFNtDgptabaCe78iNDb2+1iYSl2NAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T03:35:29.988829Z"},"content_sha256":"217620c423aea433f054f79d9965a17ae1826b7e05bc52dbd78d17187d22d66b","schema_version":"1.0","event_id":"sha256:217620c423aea433f054f79d9965a17ae1826b7e05bc52dbd78d17187d22d66b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y7LF7GZQ5J42OCMNV2Z5TFLZJV/bundle.json","state_url":"https://pith.science/pith/Y7LF7GZQ5J42OCMNV2Z5TFLZJV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y7LF7GZQ5J42OCMNV2Z5TFLZJV/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":"2026-06-11T03:35:29Z","links":{"resolver":"https://pith.science/pith/Y7LF7GZQ5J42OCMNV2Z5TFLZJV","bundle":"https://pith.science/pith/Y7LF7GZQ5J42OCMNV2Z5TFLZJV/bundle.json","state":"https://pith.science/pith/Y7LF7GZQ5J42OCMNV2Z5TFLZJV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y7LF7GZQ5J42OCMNV2Z5TFLZJV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:Y7LF7GZQ5J42OCMNV2Z5TFLZJV","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":"ad06f0cde14697db0a094f08e4baa01c5bd0fde9316c30626403206de4a622e2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-12-15T21:21:24Z","title_canon_sha256":"b2249ca1872ea660c96dee84db3dc7250effc35246f29726e1eb88e9bed2435b"},"schema_version":"1.0","source":{"id":"1812.06359","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.06359","created_at":"2026-05-17T23:41:58Z"},{"alias_kind":"arxiv_version","alias_value":"1812.06359v2","created_at":"2026-05-17T23:41:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06359","created_at":"2026-05-17T23:41:58Z"},{"alias_kind":"pith_short_12","alias_value":"Y7LF7GZQ5J42","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"Y7LF7GZQ5J42OCMN","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"Y7LF7GZQ","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:217620c423aea433f054f79d9965a17ae1826b7e05bc52dbd78d17187d22d66b","target":"graph","created_at":"2026-05-17T23:41:58Z","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":"A search for exotic decays of the Higgs boson to a pair of light pseudoscalar particles a$_1$ is performed under the hypothesis that one of the pseudoscalars decays to a pair of opposite sign muons and the other decays to b$\\overline{\\mathrm{b}}$. Such signatures are predicted in a number of extensions of the standard model (SM), including next-to-minimal supersymmetry and two-Higgs-doublet models with an additional scalar singlet. The results are based on a data set of proton-proton collisions corresponding to an integrated luminosity of 35.9 fb$^{-1}$, accumulated with the CMS experiment at ","authors_text":"CMS Collaboration","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-12-15T21:21:24Z","title":"Search for an exotic decay of the Higgs boson to a pair of light pseudoscalars in the final state with two muons and two b quarks in pp collisions at 13 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06359","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":"sha256:42021ba2a795131da6266e6af0995c731a38f6cb5a38e52222bde4d333e37d05","target":"record","created_at":"2026-05-17T23:41:58Z","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":"ad06f0cde14697db0a094f08e4baa01c5bd0fde9316c30626403206de4a622e2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-12-15T21:21:24Z","title_canon_sha256":"b2249ca1872ea660c96dee84db3dc7250effc35246f29726e1eb88e9bed2435b"},"schema_version":"1.0","source":{"id":"1812.06359","kind":"arxiv","version":2}},"canonical_sha256":"c7d65f9b30ea79a7098daeb3d995794d4ee60131a566a7247943e96e6298d606","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c7d65f9b30ea79a7098daeb3d995794d4ee60131a566a7247943e96e6298d606","first_computed_at":"2026-05-17T23:41:58.048362Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:58.048362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"34xVSGe3Q4USe0W0vgbdfxBr2DRcESUBnjdljiGrddCyIyHrVMKAN2eLzYQNFlRDsKan6Y2Zylw8swuQRmUnCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:58.049150Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.06359","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:42021ba2a795131da6266e6af0995c731a38f6cb5a38e52222bde4d333e37d05","sha256:217620c423aea433f054f79d9965a17ae1826b7e05bc52dbd78d17187d22d66b"],"state_sha256":"db76cc52153ab60821f608ce9cb036bec8c2bc81a5e0b80958b94db44e128d7c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"06uNPyxvwT4hzgeQt1ic2dGT3ydee52V+Y5MkxdSBmBcoLf1q1mwtfIDptP5GXO5hkE2JkyjCb9Qxb9vcyYkCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T03:35:29.992365Z","bundle_sha256":"3199ac58bcbba165bb1257d372723a8006ad4147948e0b6cbe5fcbf99a2a29f3"}}