{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:VJHQWGGLI4YMBMQT6VNSSANGLK","short_pith_number":"pith:VJHQWGGL","canonical_record":{"source":{"id":"1508.07659","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-08-31T01:18:06Z","cross_cats_sorted":[],"title_canon_sha256":"bb3e7091c0886c0f3a88ff15736227736257920c57620d0eef9d9311172184ad","abstract_canon_sha256":"4280830d232403a35423d921667f503177ef01d3ded0d07546257bcaac0ecce6"},"schema_version":"1.0"},"canonical_sha256":"aa4f0b18cb4730c0b213f55b2901a65a8671b1db40a78a879db3b1c8d0d43699","source":{"kind":"arxiv","id":"1508.07659","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.07659","created_at":"2026-05-18T01:34:31Z"},{"alias_kind":"arxiv_version","alias_value":"1508.07659v1","created_at":"2026-05-18T01:34:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.07659","created_at":"2026-05-18T01:34:31Z"},{"alias_kind":"pith_short_12","alias_value":"VJHQWGGLI4YM","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"VJHQWGGLI4YMBMQT","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"VJHQWGGL","created_at":"2026-05-18T12:29:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:VJHQWGGLI4YMBMQT6VNSSANGLK","target":"record","payload":{"canonical_record":{"source":{"id":"1508.07659","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-08-31T01:18:06Z","cross_cats_sorted":[],"title_canon_sha256":"bb3e7091c0886c0f3a88ff15736227736257920c57620d0eef9d9311172184ad","abstract_canon_sha256":"4280830d232403a35423d921667f503177ef01d3ded0d07546257bcaac0ecce6"},"schema_version":"1.0"},"canonical_sha256":"aa4f0b18cb4730c0b213f55b2901a65a8671b1db40a78a879db3b1c8d0d43699","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:31.711601Z","signature_b64":"u+aUiypcyj/x3MCzlmhAXTsKzxSjUAPj19ElC5ugTfkn0CwPCm2yDL42Ozj2FE237eyr1yBqdLUpGpJcw/QlAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa4f0b18cb4730c0b213f55b2901a65a8671b1db40a78a879db3b1c8d0d43699","last_reissued_at":"2026-05-18T01:34:31.711158Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:31.711158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.07659","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:34:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"puXgoODGwajfj4MJonBYKRS/ZyzCZ5kVs317w46yk5qsyFbxql6egiNrU/qc+PId1wLsYIa6Ojq78HxE9ueBAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T14:50:21.768716Z"},"content_sha256":"6ab44b68886814abbce12994bfc733ccd2703f1baf91da4ea4d592bce62648ce","schema_version":"1.0","event_id":"sha256:6ab44b68886814abbce12994bfc733ccd2703f1baf91da4ea4d592bce62648ce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:VJHQWGGLI4YMBMQT6VNSSANGLK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for low-mass Higgs and dark photons at BESIII","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Haibo Li, Vindhyawasini Prasad, Xinchou Lou","submitted_at":"2015-08-31T01:18:06Z","abstract_excerpt":"Many extensions of the Standard Model introduce a new type of weak-interacting degrees of freedom. These models are motivated by the results of recent experimental anomalies. Typical models, such as Next-to-Minimal Supersymmetric Standard Model and Light Hidden Dark-sector Model, introduce the possibilities of low-mass Higgs and dark bosons. The masses of such particles are expected to be few GeV and thus making them accessible at BESIII experiment, an $e^+e^-$ collider experiment running at tau-charm region. This report summarizes the recent results of low-mass Higgs and dark bosons searches "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.07659","kind":"arxiv","version":1},"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":"2026-05-18T01:34:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B6JfX4a8StpFSFSaUm12E7u0p8QH5RI5sdahqqEjIy/w8bVpRTbiniXIqwkeWj7KqFG/lkswDOg5Z0JbtW1uDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T14:50:21.769167Z"},"content_sha256":"3e07bd46d1c9ccb1bca353c1adef969e4b6d1d57843d37a1e40d0f6a1f5e85a2","schema_version":"1.0","event_id":"sha256:3e07bd46d1c9ccb1bca353c1adef969e4b6d1d57843d37a1e40d0f6a1f5e85a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VJHQWGGLI4YMBMQT6VNSSANGLK/bundle.json","state_url":"https://pith.science/pith/VJHQWGGLI4YMBMQT6VNSSANGLK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VJHQWGGLI4YMBMQT6VNSSANGLK/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":"2026-05-24T14:50:21Z","links":{"resolver":"https://pith.science/pith/VJHQWGGLI4YMBMQT6VNSSANGLK","bundle":"https://pith.science/pith/VJHQWGGLI4YMBMQT6VNSSANGLK/bundle.json","state":"https://pith.science/pith/VJHQWGGLI4YMBMQT6VNSSANGLK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VJHQWGGLI4YMBMQT6VNSSANGLK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:VJHQWGGLI4YMBMQT6VNSSANGLK","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":"4280830d232403a35423d921667f503177ef01d3ded0d07546257bcaac0ecce6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-08-31T01:18:06Z","title_canon_sha256":"bb3e7091c0886c0f3a88ff15736227736257920c57620d0eef9d9311172184ad"},"schema_version":"1.0","source":{"id":"1508.07659","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.07659","created_at":"2026-05-18T01:34:31Z"},{"alias_kind":"arxiv_version","alias_value":"1508.07659v1","created_at":"2026-05-18T01:34:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.07659","created_at":"2026-05-18T01:34:31Z"},{"alias_kind":"pith_short_12","alias_value":"VJHQWGGLI4YM","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"VJHQWGGLI4YMBMQT","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"VJHQWGGL","created_at":"2026-05-18T12:29:44Z"}],"graph_snapshots":[{"event_id":"sha256:3e07bd46d1c9ccb1bca353c1adef969e4b6d1d57843d37a1e40d0f6a1f5e85a2","target":"graph","created_at":"2026-05-18T01:34:31Z","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":"Many extensions of the Standard Model introduce a new type of weak-interacting degrees of freedom. These models are motivated by the results of recent experimental anomalies. Typical models, such as Next-to-Minimal Supersymmetric Standard Model and Light Hidden Dark-sector Model, introduce the possibilities of low-mass Higgs and dark bosons. The masses of such particles are expected to be few GeV and thus making them accessible at BESIII experiment, an $e^+e^-$ collider experiment running at tau-charm region. This report summarizes the recent results of low-mass Higgs and dark bosons searches ","authors_text":"Haibo Li, Vindhyawasini Prasad, Xinchou Lou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-08-31T01:18:06Z","title":"Search for low-mass Higgs and dark photons at BESIII"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.07659","kind":"arxiv","version":1},"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":"sha256:6ab44b68886814abbce12994bfc733ccd2703f1baf91da4ea4d592bce62648ce","target":"record","created_at":"2026-05-18T01:34:31Z","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":"4280830d232403a35423d921667f503177ef01d3ded0d07546257bcaac0ecce6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-08-31T01:18:06Z","title_canon_sha256":"bb3e7091c0886c0f3a88ff15736227736257920c57620d0eef9d9311172184ad"},"schema_version":"1.0","source":{"id":"1508.07659","kind":"arxiv","version":1}},"canonical_sha256":"aa4f0b18cb4730c0b213f55b2901a65a8671b1db40a78a879db3b1c8d0d43699","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aa4f0b18cb4730c0b213f55b2901a65a8671b1db40a78a879db3b1c8d0d43699","first_computed_at":"2026-05-18T01:34:31.711158Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:31.711158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u+aUiypcyj/x3MCzlmhAXTsKzxSjUAPj19ElC5ugTfkn0CwPCm2yDL42Ozj2FE237eyr1yBqdLUpGpJcw/QlAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:31.711601Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.07659","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ab44b68886814abbce12994bfc733ccd2703f1baf91da4ea4d592bce62648ce","sha256:3e07bd46d1c9ccb1bca353c1adef969e4b6d1d57843d37a1e40d0f6a1f5e85a2"],"state_sha256":"f46cd1baee4ccbb57b280458d583a5e17eba579c39b3d7682fb2b1dae31012ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q6F7Hw0UlXycBrBwEaVJlnfsyfLmkFAAn/a3avFB13lKrBDrKt2856TNGclX7Ia/+2/c3U3e3DferJSyWOTMAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T14:50:21.771690Z","bundle_sha256":"1c3aebea2acf13aee580966296f62f44febd591682b9f0cec957a201f7442b5a"}}