{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:6LKIVYE7UQRZCBW3BH2TA7QKI7","short_pith_number":"pith:6LKIVYE7","canonical_record":{"source":{"id":"1405.7225","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-05-28T13:24:49Z","cross_cats_sorted":[],"title_canon_sha256":"399022b393f1133d92fcbec526b5a900b458c85986e15e06fc20b64d283decf3","abstract_canon_sha256":"7c3e2427e956e95960ccd176d427def1c0fd5c8f84315ab887ffbeb8e38c6100"},"schema_version":"1.0"},"canonical_sha256":"f2d48ae09fa4239106db09f5307e0a47d1b7e507e4b9ec930f3c14501c5783fb","source":{"kind":"arxiv","id":"1405.7225","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.7225","created_at":"2026-05-18T02:34:52Z"},{"alias_kind":"arxiv_version","alias_value":"1405.7225v2","created_at":"2026-05-18T02:34:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.7225","created_at":"2026-05-18T02:34:52Z"},{"alias_kind":"pith_short_12","alias_value":"6LKIVYE7UQRZ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6LKIVYE7UQRZCBW3","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6LKIVYE7","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:6LKIVYE7UQRZCBW3BH2TA7QKI7","target":"record","payload":{"canonical_record":{"source":{"id":"1405.7225","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-05-28T13:24:49Z","cross_cats_sorted":[],"title_canon_sha256":"399022b393f1133d92fcbec526b5a900b458c85986e15e06fc20b64d283decf3","abstract_canon_sha256":"7c3e2427e956e95960ccd176d427def1c0fd5c8f84315ab887ffbeb8e38c6100"},"schema_version":"1.0"},"canonical_sha256":"f2d48ae09fa4239106db09f5307e0a47d1b7e507e4b9ec930f3c14501c5783fb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:52.256586Z","signature_b64":"kHdItVt4nW0b+FhUi/qH7xFW6Y72zduxbNdzQQDRvhJfnNkdXWPmqLo3pDQwhP5t0abAhOFy/5Wrdp78dXeeCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f2d48ae09fa4239106db09f5307e0a47d1b7e507e4b9ec930f3c14501c5783fb","last_reissued_at":"2026-05-18T02:34:52.256238Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:52.256238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.7225","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":"2026-05-18T02:34:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PUGc6h33ITAxMM7wZTvlqcIWXgiwzgp7ic1Vx3mq39j9O6xCUs+e+7+ZJeqPeCASof7EPvIQM/EjXN9nK87EDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T12:29:43.941114Z"},"content_sha256":"94e173012f5a8784deb1d0a32f86bf36b85eeb64ce0d03accc3c96c76f556034","schema_version":"1.0","event_id":"sha256:94e173012f5a8784deb1d0a32f86bf36b85eeb64ce0d03accc3c96c76f556034"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:6LKIVYE7UQRZCBW3BH2TA7QKI7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of differential cross sections for the production of a pair of isolated photons in pp collisions at sqrt(s) = 7 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"CMS Collaboration","submitted_at":"2014-05-28T13:24:49Z","abstract_excerpt":"A measurement of differential cross sections for the production of a pair of isolated photons in proton-proton collisions at sqrt(s) = 7 TeV is presented. The data sample corresponds to an integrated luminosity of 5.0 inverse femtobarns collected with the CMS detector. A data-driven isolation template method is used to extract the prompt diphoton yield. The measured cross section for two isolated photons, with transverse energy above 40 and 25 GeV respectively, in the pseudorapidity range abs(eta) < 2.5, abs(eta) not in [1.44,1.57] and with an angular separation Delta R > 0.45, is 17.2 +/- 0.2"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.7225","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":"2026-05-18T02:34:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YxHX41/ih+1BM++NgbdL+gXWPJHnJYQRJ5ZFfLNkcAP3fDjFSLgXXD8MDMYIIuJjgmn+dYbP6Wj5LoNlvsEqDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T12:29:43.941839Z"},"content_sha256":"d52b0e7594d2292c43b8a5eb8dcdaf7b2c778a2bcf69f8d184eb588f2f3aeabe","schema_version":"1.0","event_id":"sha256:d52b0e7594d2292c43b8a5eb8dcdaf7b2c778a2bcf69f8d184eb588f2f3aeabe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6LKIVYE7UQRZCBW3BH2TA7QKI7/bundle.json","state_url":"https://pith.science/pith/6LKIVYE7UQRZCBW3BH2TA7QKI7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6LKIVYE7UQRZCBW3BH2TA7QKI7/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":"2026-06-10T12:29:43Z","links":{"resolver":"https://pith.science/pith/6LKIVYE7UQRZCBW3BH2TA7QKI7","bundle":"https://pith.science/pith/6LKIVYE7UQRZCBW3BH2TA7QKI7/bundle.json","state":"https://pith.science/pith/6LKIVYE7UQRZCBW3BH2TA7QKI7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6LKIVYE7UQRZCBW3BH2TA7QKI7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6LKIVYE7UQRZCBW3BH2TA7QKI7","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":"7c3e2427e956e95960ccd176d427def1c0fd5c8f84315ab887ffbeb8e38c6100","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-05-28T13:24:49Z","title_canon_sha256":"399022b393f1133d92fcbec526b5a900b458c85986e15e06fc20b64d283decf3"},"schema_version":"1.0","source":{"id":"1405.7225","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.7225","created_at":"2026-05-18T02:34:52Z"},{"alias_kind":"arxiv_version","alias_value":"1405.7225v2","created_at":"2026-05-18T02:34:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.7225","created_at":"2026-05-18T02:34:52Z"},{"alias_kind":"pith_short_12","alias_value":"6LKIVYE7UQRZ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6LKIVYE7UQRZCBW3","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6LKIVYE7","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:d52b0e7594d2292c43b8a5eb8dcdaf7b2c778a2bcf69f8d184eb588f2f3aeabe","target":"graph","created_at":"2026-05-18T02:34:52Z","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 measurement of differential cross sections for the production of a pair of isolated photons in proton-proton collisions at sqrt(s) = 7 TeV is presented. The data sample corresponds to an integrated luminosity of 5.0 inverse femtobarns collected with the CMS detector. A data-driven isolation template method is used to extract the prompt diphoton yield. The measured cross section for two isolated photons, with transverse energy above 40 and 25 GeV respectively, in the pseudorapidity range abs(eta) < 2.5, abs(eta) not in [1.44,1.57] and with an angular separation Delta R > 0.45, is 17.2 +/- 0.2","authors_text":"CMS Collaboration","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-05-28T13:24:49Z","title":"Measurement of differential cross sections for the production of a pair of isolated photons in pp collisions at sqrt(s) = 7 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.7225","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":"sha256:94e173012f5a8784deb1d0a32f86bf36b85eeb64ce0d03accc3c96c76f556034","target":"record","created_at":"2026-05-18T02:34:52Z","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":"7c3e2427e956e95960ccd176d427def1c0fd5c8f84315ab887ffbeb8e38c6100","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2014-05-28T13:24:49Z","title_canon_sha256":"399022b393f1133d92fcbec526b5a900b458c85986e15e06fc20b64d283decf3"},"schema_version":"1.0","source":{"id":"1405.7225","kind":"arxiv","version":2}},"canonical_sha256":"f2d48ae09fa4239106db09f5307e0a47d1b7e507e4b9ec930f3c14501c5783fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f2d48ae09fa4239106db09f5307e0a47d1b7e507e4b9ec930f3c14501c5783fb","first_computed_at":"2026-05-18T02:34:52.256238Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:52.256238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kHdItVt4nW0b+FhUi/qH7xFW6Y72zduxbNdzQQDRvhJfnNkdXWPmqLo3pDQwhP5t0abAhOFy/5Wrdp78dXeeCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:52.256586Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.7225","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:94e173012f5a8784deb1d0a32f86bf36b85eeb64ce0d03accc3c96c76f556034","sha256:d52b0e7594d2292c43b8a5eb8dcdaf7b2c778a2bcf69f8d184eb588f2f3aeabe"],"state_sha256":"60e1e89196c2dc5da2cd8aa2eec675ae11535a43b30b891cb523f571ca98a40b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F/O26Z6Oy2DxRK2Pn3++AlaYsa/EWJRVIUd0/43tlDc1CDOnXdLidS6SpSN8kxYBx8spUF9mobRtq+hJVbTDCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T12:29:43.946007Z","bundle_sha256":"c445c7e281804b88ddf24f0e31ccc489d316ba8b9c00938af3e925f0dd4d1c2a"}}