{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:DNYWOJM7KTLAI5TJSISZ7QLJRH","short_pith_number":"pith:DNYWOJM7","canonical_record":{"source":{"id":"1712.02280","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2017-12-06T16:47:25Z","cross_cats_sorted":[],"title_canon_sha256":"4704aad4361592c241970c57aa52333b36fef29fbf94a4fde7f756dc71eafed5","abstract_canon_sha256":"e2542c28084cc7769326c1f1e0cdaed49fe2c42c343b27225ff78ae85a2cc348"},"schema_version":"1.0"},"canonical_sha256":"1b7167259f54d604766992259fc16989f6e9b3c69e25fc963b30eac831113c2a","source":{"kind":"arxiv","id":"1712.02280","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.02280","created_at":"2026-05-18T00:23:13Z"},{"alias_kind":"arxiv_version","alias_value":"1712.02280v3","created_at":"2026-05-18T00:23:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.02280","created_at":"2026-05-18T00:23:13Z"},{"alias_kind":"pith_short_12","alias_value":"DNYWOJM7KTLA","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"DNYWOJM7KTLAI5TJ","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"DNYWOJM7","created_at":"2026-05-18T12:31:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:DNYWOJM7KTLAI5TJSISZ7QLJRH","target":"record","payload":{"canonical_record":{"source":{"id":"1712.02280","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2017-12-06T16:47:25Z","cross_cats_sorted":[],"title_canon_sha256":"4704aad4361592c241970c57aa52333b36fef29fbf94a4fde7f756dc71eafed5","abstract_canon_sha256":"e2542c28084cc7769326c1f1e0cdaed49fe2c42c343b27225ff78ae85a2cc348"},"schema_version":"1.0"},"canonical_sha256":"1b7167259f54d604766992259fc16989f6e9b3c69e25fc963b30eac831113c2a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:13.684489Z","signature_b64":"82z7DFBjkES6b7lRP8wWzm6amFl60oqQ73GR9c9Egaqyzf//QqzpDpX8yWark/qiKB7a0KC0tZIX+0d+7lqxDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b7167259f54d604766992259fc16989f6e9b3c69e25fc963b30eac831113c2a","last_reissued_at":"2026-05-18T00:23:13.683854Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:13.683854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.02280","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:23:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"52Du+ZLc97VULY5EXeR4ePg4uqt+iS4EBmB1TRWq6kcYBgTtkzwMexwWAjtueLeVEBR/cv05FohshXm+NbNyBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T04:36:03.874423Z"},"content_sha256":"0176c9f218bdc06887108257d1ec0d011f841fc3ab5a2b97a355892e341ed206","schema_version":"1.0","event_id":"sha256:0176c9f218bdc06887108257d1ec0d011f841fc3ab5a2b97a355892e341ed206"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:DNYWOJM7KTLAI5TJSISZ7QLJRH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraints on the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at $\\sqrt{s} =$ 8 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"CMS Collaboration","submitted_at":"2017-12-06T16:47:25Z","abstract_excerpt":"A first search for same-sign WW production via double-parton scattering is performed based on proton-proton collision data at a center-of-mass energy of 8 TeV using dimuon and electron-muon final states. The search is based on the analysis of data corresponding to an integrated luminosity of 19.7 fb$^{-1}$. No significant excess of events is observed above the expected single-parton scattering yields. A 95% confidence level upper limit of 0.32 pb is set on the inclusive cross section for same-sign WW production via the double-parton scattering process. This upper limit is used to place a 95% c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.02280","kind":"arxiv","version":3},"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":"2026-05-18T00:23:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RE8laUt+jOGKMfWAqSRk+IYNbC4Hg2h76QAsIo/tr/l6t4h7sCppFyU/yC35MnsDQYPqf09K1ks9+lwztZJ5CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T04:36:03.874793Z"},"content_sha256":"ab302a258afeb976db778b86f7a51dbdc7556a2c3b3c7db646065375678da7c0","schema_version":"1.0","event_id":"sha256:ab302a258afeb976db778b86f7a51dbdc7556a2c3b3c7db646065375678da7c0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DNYWOJM7KTLAI5TJSISZ7QLJRH/bundle.json","state_url":"https://pith.science/pith/DNYWOJM7KTLAI5TJSISZ7QLJRH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DNYWOJM7KTLAI5TJSISZ7QLJRH/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":"2026-06-07T04:36:03Z","links":{"resolver":"https://pith.science/pith/DNYWOJM7KTLAI5TJSISZ7QLJRH","bundle":"https://pith.science/pith/DNYWOJM7KTLAI5TJSISZ7QLJRH/bundle.json","state":"https://pith.science/pith/DNYWOJM7KTLAI5TJSISZ7QLJRH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DNYWOJM7KTLAI5TJSISZ7QLJRH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:DNYWOJM7KTLAI5TJSISZ7QLJRH","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":"e2542c28084cc7769326c1f1e0cdaed49fe2c42c343b27225ff78ae85a2cc348","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2017-12-06T16:47:25Z","title_canon_sha256":"4704aad4361592c241970c57aa52333b36fef29fbf94a4fde7f756dc71eafed5"},"schema_version":"1.0","source":{"id":"1712.02280","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.02280","created_at":"2026-05-18T00:23:13Z"},{"alias_kind":"arxiv_version","alias_value":"1712.02280v3","created_at":"2026-05-18T00:23:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.02280","created_at":"2026-05-18T00:23:13Z"},{"alias_kind":"pith_short_12","alias_value":"DNYWOJM7KTLA","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"DNYWOJM7KTLAI5TJ","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"DNYWOJM7","created_at":"2026-05-18T12:31:12Z"}],"graph_snapshots":[{"event_id":"sha256:ab302a258afeb976db778b86f7a51dbdc7556a2c3b3c7db646065375678da7c0","target":"graph","created_at":"2026-05-18T00:23:13Z","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 first search for same-sign WW production via double-parton scattering is performed based on proton-proton collision data at a center-of-mass energy of 8 TeV using dimuon and electron-muon final states. The search is based on the analysis of data corresponding to an integrated luminosity of 19.7 fb$^{-1}$. No significant excess of events is observed above the expected single-parton scattering yields. A 95% confidence level upper limit of 0.32 pb is set on the inclusive cross section for same-sign WW production via the double-parton scattering process. This upper limit is used to place a 95% c","authors_text":"CMS Collaboration","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2017-12-06T16:47:25Z","title":"Constraints on the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at $\\sqrt{s} =$ 8 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.02280","kind":"arxiv","version":3},"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":"sha256:0176c9f218bdc06887108257d1ec0d011f841fc3ab5a2b97a355892e341ed206","target":"record","created_at":"2026-05-18T00:23:13Z","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":"e2542c28084cc7769326c1f1e0cdaed49fe2c42c343b27225ff78ae85a2cc348","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2017-12-06T16:47:25Z","title_canon_sha256":"4704aad4361592c241970c57aa52333b36fef29fbf94a4fde7f756dc71eafed5"},"schema_version":"1.0","source":{"id":"1712.02280","kind":"arxiv","version":3}},"canonical_sha256":"1b7167259f54d604766992259fc16989f6e9b3c69e25fc963b30eac831113c2a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1b7167259f54d604766992259fc16989f6e9b3c69e25fc963b30eac831113c2a","first_computed_at":"2026-05-18T00:23:13.683854Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:13.683854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"82z7DFBjkES6b7lRP8wWzm6amFl60oqQ73GR9c9Egaqyzf//QqzpDpX8yWark/qiKB7a0KC0tZIX+0d+7lqxDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:13.684489Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.02280","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0176c9f218bdc06887108257d1ec0d011f841fc3ab5a2b97a355892e341ed206","sha256:ab302a258afeb976db778b86f7a51dbdc7556a2c3b3c7db646065375678da7c0"],"state_sha256":"6107261fc08f56d023850dd0fe3031ebd480201519cc4de7832ebfba1fb551e2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z9Mv0okUuXMiGx+lydlaisoLHqwJzt2ZGOkqoPLD9tBsvC63nSl4M4JdSdKyWgVEVFXletBUcDBhuP69IoCVCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T04:36:03.876720Z","bundle_sha256":"7d0f5121d65700a53468bed0a5b5ec2b8f0ee27189321c539f831ae729a3ec8c"}}