{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:HWD6QK5BSKMIFJWVLRYA5NVEYQ","short_pith_number":"pith:HWD6QK5B","canonical_record":{"source":{"id":"0803.2137","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2008-03-14T19:55:53Z","cross_cats_sorted":[],"title_canon_sha256":"b9e30eab1631b0318b8c9140e5c44f31cdf433467ff9ea9b49b7f9c2605c97b3","abstract_canon_sha256":"20b2507cca3491ba0e9753044182f335bd60e5c780d51aa03379fbd16e5ab379"},"schema_version":"1.0"},"canonical_sha256":"3d87e82ba1929882a6d55c700eb6a4c402bc70a1f5c55efd836ef4dee66331ca","source":{"kind":"arxiv","id":"0803.2137","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0803.2137","created_at":"2026-07-04T15:29:53Z"},{"alias_kind":"arxiv_version","alias_value":"0803.2137v2","created_at":"2026-07-04T15:29:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0803.2137","created_at":"2026-07-04T15:29:53Z"},{"alias_kind":"pith_short_12","alias_value":"HWD6QK5BSKMI","created_at":"2026-07-04T15:29:53Z"},{"alias_kind":"pith_short_16","alias_value":"HWD6QK5BSKMIFJWV","created_at":"2026-07-04T15:29:53Z"},{"alias_kind":"pith_short_8","alias_value":"HWD6QK5B","created_at":"2026-07-04T15:29:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:HWD6QK5BSKMIFJWVLRYA5NVEYQ","target":"record","payload":{"canonical_record":{"source":{"id":"0803.2137","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2008-03-14T19:55:53Z","cross_cats_sorted":[],"title_canon_sha256":"b9e30eab1631b0318b8c9140e5c44f31cdf433467ff9ea9b49b7f9c2605c97b3","abstract_canon_sha256":"20b2507cca3491ba0e9753044182f335bd60e5c780d51aa03379fbd16e5ab379"},"schema_version":"1.0"},"canonical_sha256":"3d87e82ba1929882a6d55c700eb6a4c402bc70a1f5c55efd836ef4dee66331ca","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:29:53.772882Z","signature_b64":"JpRbulCivJvBBuGZtcvENTwfnICEmf52DQVdPRkwkPLUiOWn6HwTfjxieA/tR3d3yt2D+DLP7FXWpsf2UWTLDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d87e82ba1929882a6d55c700eb6a4c402bc70a1f5c55efd836ef4dee66331ca","last_reissued_at":"2026-07-04T15:29:53.772479Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:29:53.772479Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0803.2137","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":"2026-07-04T15:29:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E1DdpZ6dbvL05zLfv7TdwS3aF2UnggmfvgOi3N2bus9BL/skIIFcCN6UDpp2KDEFBaXnaeJMjxnC4Gnd5urCBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T21:40:01.580054Z"},"content_sha256":"fe0ecaf64ad5668a221c70165b077e8392154a27140f8fe6fec78717e5a2abb2","schema_version":"1.0","event_id":"sha256:fe0ecaf64ad5668a221c70165b077e8392154a27140f8fe6fec78717e5a2abb2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:HWD6QK5BSKMIFJWVLRYA5NVEYQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for Large Extra Dimensions via Single Photon plus Missing Energy Final States at sqrt(s) = 1.96 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"D0 Collaboration: V.M. Abazov, et al","submitted_at":"2008-03-14T19:55:53Z","abstract_excerpt":"We report on a search for large extra dimensions in a data sample of approximately 1 fb^{-1} of ppbar collisions at sqrt(s) = 1.96 TeV. We investigate Kaluza-Klein graviton production with a photon and missing transverse energy in the final state. At the 95% C.L. we set limits on the fundamental mass scale M_{D} from 884 GeV to 778 GeV for two to eight extra dimensions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0803.2137","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/0803.2137/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":"2026-07-04T15:29:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jb0Gatr8MjzgOmpeGZXLuxwRX2uaWEaKWaPvlkLVoOl7Ckm4LaDdc9GUtQffXjUubJgL/bincnDBylsIr/LqDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T21:40:01.580987Z"},"content_sha256":"6bc747eb8c392aa9ae5d9e480785fae2f869147369310a4a4e48c61fa63d5a09","schema_version":"1.0","event_id":"sha256:6bc747eb8c392aa9ae5d9e480785fae2f869147369310a4a4e48c61fa63d5a09"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HWD6QK5BSKMIFJWVLRYA5NVEYQ/bundle.json","state_url":"https://pith.science/pith/HWD6QK5BSKMIFJWVLRYA5NVEYQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HWD6QK5BSKMIFJWVLRYA5NVEYQ/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":"2026-08-11T21:40:01Z","links":{"resolver":"https://pith.science/pith/HWD6QK5BSKMIFJWVLRYA5NVEYQ","bundle":"https://pith.science/pith/HWD6QK5BSKMIFJWVLRYA5NVEYQ/bundle.json","state":"https://pith.science/pith/HWD6QK5BSKMIFJWVLRYA5NVEYQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HWD6QK5BSKMIFJWVLRYA5NVEYQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:HWD6QK5BSKMIFJWVLRYA5NVEYQ","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":"20b2507cca3491ba0e9753044182f335bd60e5c780d51aa03379fbd16e5ab379","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2008-03-14T19:55:53Z","title_canon_sha256":"b9e30eab1631b0318b8c9140e5c44f31cdf433467ff9ea9b49b7f9c2605c97b3"},"schema_version":"1.0","source":{"id":"0803.2137","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0803.2137","created_at":"2026-07-04T15:29:53Z"},{"alias_kind":"arxiv_version","alias_value":"0803.2137v2","created_at":"2026-07-04T15:29:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0803.2137","created_at":"2026-07-04T15:29:53Z"},{"alias_kind":"pith_short_12","alias_value":"HWD6QK5BSKMI","created_at":"2026-07-04T15:29:53Z"},{"alias_kind":"pith_short_16","alias_value":"HWD6QK5BSKMIFJWV","created_at":"2026-07-04T15:29:53Z"},{"alias_kind":"pith_short_8","alias_value":"HWD6QK5B","created_at":"2026-07-04T15:29:53Z"}],"graph_snapshots":[{"event_id":"sha256:6bc747eb8c392aa9ae5d9e480785fae2f869147369310a4a4e48c61fa63d5a09","target":"graph","created_at":"2026-07-04T15:29:53Z","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/0803.2137/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report on a search for large extra dimensions in a data sample of approximately 1 fb^{-1} of ppbar collisions at sqrt(s) = 1.96 TeV. We investigate Kaluza-Klein graviton production with a photon and missing transverse energy in the final state. At the 95% C.L. we set limits on the fundamental mass scale M_{D} from 884 GeV to 778 GeV for two to eight extra dimensions.","authors_text":"D0 Collaboration: V.M. Abazov, et al","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2008-03-14T19:55:53Z","title":"Search for Large Extra Dimensions via Single Photon plus Missing Energy Final States at sqrt(s) = 1.96 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0803.2137","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:fe0ecaf64ad5668a221c70165b077e8392154a27140f8fe6fec78717e5a2abb2","target":"record","created_at":"2026-07-04T15:29:53Z","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":"20b2507cca3491ba0e9753044182f335bd60e5c780d51aa03379fbd16e5ab379","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2008-03-14T19:55:53Z","title_canon_sha256":"b9e30eab1631b0318b8c9140e5c44f31cdf433467ff9ea9b49b7f9c2605c97b3"},"schema_version":"1.0","source":{"id":"0803.2137","kind":"arxiv","version":2}},"canonical_sha256":"3d87e82ba1929882a6d55c700eb6a4c402bc70a1f5c55efd836ef4dee66331ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d87e82ba1929882a6d55c700eb6a4c402bc70a1f5c55efd836ef4dee66331ca","first_computed_at":"2026-07-04T15:29:53.772479Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:29:53.772479Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JpRbulCivJvBBuGZtcvENTwfnICEmf52DQVdPRkwkPLUiOWn6HwTfjxieA/tR3d3yt2D+DLP7FXWpsf2UWTLDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:29:53.772882Z","signed_message":"canonical_sha256_bytes"},"source_id":"0803.2137","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe0ecaf64ad5668a221c70165b077e8392154a27140f8fe6fec78717e5a2abb2","sha256:6bc747eb8c392aa9ae5d9e480785fae2f869147369310a4a4e48c61fa63d5a09"],"state_sha256":"a3f0b90adf3c2787f9d03672e96a83cf722edf1a81a5dced3308d06663938136"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IKYNNQekCND2tyYm0MpXbpc89lLq6ghr6zwghySlcMI41TP+9e6TthbkeM8AiqbYZJJBC4iE1gtgDkR34PjKDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T21:40:01.587368Z","bundle_sha256":"df7ba81f768f5dc43ae748efca361953afc9261a5a7fe2c4c29e45d14bcd3a9e"}}