{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:QXQIQM5RFKVQFQ4V2MMHOVNGJD","short_pith_number":"pith:QXQIQM5R","canonical_record":{"source":{"id":"1206.4484","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-06-20T13:10:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"47a0d5360a561ed19772bf8cbfb8fbfef49e8d7472b2b091ae8d74e8b8121c01","abstract_canon_sha256":"5dd0185fa1fdb92adf81e0334ae7f38ef9323550b1f0fdbbd0b153bf9a8b37cc"},"schema_version":"1.0"},"canonical_sha256":"85e08833b12aab02c395d3187755a648d589ef4b07a2a8119159e49579095f55","source":{"kind":"arxiv","id":"1206.4484","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.4484","created_at":"2026-05-18T03:27:52Z"},{"alias_kind":"arxiv_version","alias_value":"1206.4484v2","created_at":"2026-05-18T03:27:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.4484","created_at":"2026-05-18T03:27:52Z"},{"alias_kind":"pith_short_12","alias_value":"QXQIQM5RFKVQ","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"QXQIQM5RFKVQFQ4V","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"QXQIQM5R","created_at":"2026-05-18T12:27:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:QXQIQM5RFKVQFQ4V2MMHOVNGJD","target":"record","payload":{"canonical_record":{"source":{"id":"1206.4484","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-06-20T13:10:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"47a0d5360a561ed19772bf8cbfb8fbfef49e8d7472b2b091ae8d74e8b8121c01","abstract_canon_sha256":"5dd0185fa1fdb92adf81e0334ae7f38ef9323550b1f0fdbbd0b153bf9a8b37cc"},"schema_version":"1.0"},"canonical_sha256":"85e08833b12aab02c395d3187755a648d589ef4b07a2a8119159e49579095f55","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:27:52.356533Z","signature_b64":"Cv9ARBjfIS+bQNNex0S38lU4t6JnkafJXiAmWw1dADtWQqTOgv9XdagWghSPR1EUGoGVvB/hnTxUDWqup6E3AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85e08833b12aab02c395d3187755a648d589ef4b07a2a8119159e49579095f55","last_reissued_at":"2026-05-18T03:27:52.356058Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:27:52.356058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.4484","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":"2026-05-18T03:27:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YfLKyj1aLDW3Bzek1hwpwDHbNc8sUlpOPSaJec9/9d5Kzef8jaXp+OzG2rQpCeYVsad9mgbTB26yEyz8+74/Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T05:15:10.407228Z"},"content_sha256":"b3525ddc8bf03f5b39c9803c888f9124c1ebc0cc5c4523b1bc48c7b2db9a12a4","schema_version":"1.0","event_id":"sha256:b3525ddc8bf03f5b39c9803c888f9124c1ebc0cc5c4523b1bc48c7b2db9a12a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:QXQIQM5RFKVQFQ4V2MMHOVNGJD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Top Quark Physics at the LHC: A Review of the First Two Years","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"Frank-Peter Schilling","submitted_at":"2012-06-20T13:10:15Z","abstract_excerpt":"This review summarizes the highlights in the area of top quark physics obtained with the two general purpose detectors ATLAS and CMS during the first two years of operation of the Large Hadron Collider LHC. It covers the 2010 and 2011 data taking periods, where the LHC provided pp collisions at a center-of-mass energy of sqrt(s)=7 TeV. Measurements are presented of the total and differential top quark pair production cross section in many different channels, the top quark mass and various other properties of the top quark and its interactions, for instance the charge asymmetry. Measurements of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.4484","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":"2026-05-18T03:27:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YBj/5hdQPh74c+zOPtjTTqYUmXRf/EKUJDjDpPaynXLkzjaJz8NJC60Bujucrg2nLf6ZuCullN1zy4KrdkLLDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T05:15:10.407598Z"},"content_sha256":"a66ec182f1cc70b5b0495b5e3a24278815ec0841c85298b0e9aa86a95e5a9a50","schema_version":"1.0","event_id":"sha256:a66ec182f1cc70b5b0495b5e3a24278815ec0841c85298b0e9aa86a95e5a9a50"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QXQIQM5RFKVQFQ4V2MMHOVNGJD/bundle.json","state_url":"https://pith.science/pith/QXQIQM5RFKVQFQ4V2MMHOVNGJD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QXQIQM5RFKVQFQ4V2MMHOVNGJD/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":"2026-07-02T05:15:10Z","links":{"resolver":"https://pith.science/pith/QXQIQM5RFKVQFQ4V2MMHOVNGJD","bundle":"https://pith.science/pith/QXQIQM5RFKVQFQ4V2MMHOVNGJD/bundle.json","state":"https://pith.science/pith/QXQIQM5RFKVQFQ4V2MMHOVNGJD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QXQIQM5RFKVQFQ4V2MMHOVNGJD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:QXQIQM5RFKVQFQ4V2MMHOVNGJD","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":"5dd0185fa1fdb92adf81e0334ae7f38ef9323550b1f0fdbbd0b153bf9a8b37cc","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-06-20T13:10:15Z","title_canon_sha256":"47a0d5360a561ed19772bf8cbfb8fbfef49e8d7472b2b091ae8d74e8b8121c01"},"schema_version":"1.0","source":{"id":"1206.4484","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.4484","created_at":"2026-05-18T03:27:52Z"},{"alias_kind":"arxiv_version","alias_value":"1206.4484v2","created_at":"2026-05-18T03:27:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.4484","created_at":"2026-05-18T03:27:52Z"},{"alias_kind":"pith_short_12","alias_value":"QXQIQM5RFKVQ","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"QXQIQM5RFKVQFQ4V","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"QXQIQM5R","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:a66ec182f1cc70b5b0495b5e3a24278815ec0841c85298b0e9aa86a95e5a9a50","target":"graph","created_at":"2026-05-18T03:27:52Z","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":"This review summarizes the highlights in the area of top quark physics obtained with the two general purpose detectors ATLAS and CMS during the first two years of operation of the Large Hadron Collider LHC. It covers the 2010 and 2011 data taking periods, where the LHC provided pp collisions at a center-of-mass energy of sqrt(s)=7 TeV. Measurements are presented of the total and differential top quark pair production cross section in many different channels, the top quark mass and various other properties of the top quark and its interactions, for instance the charge asymmetry. Measurements of","authors_text":"Frank-Peter Schilling","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-06-20T13:10:15Z","title":"Top Quark Physics at the LHC: A Review of the First Two Years"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.4484","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:b3525ddc8bf03f5b39c9803c888f9124c1ebc0cc5c4523b1bc48c7b2db9a12a4","target":"record","created_at":"2026-05-18T03:27:52Z","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":"5dd0185fa1fdb92adf81e0334ae7f38ef9323550b1f0fdbbd0b153bf9a8b37cc","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2012-06-20T13:10:15Z","title_canon_sha256":"47a0d5360a561ed19772bf8cbfb8fbfef49e8d7472b2b091ae8d74e8b8121c01"},"schema_version":"1.0","source":{"id":"1206.4484","kind":"arxiv","version":2}},"canonical_sha256":"85e08833b12aab02c395d3187755a648d589ef4b07a2a8119159e49579095f55","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"85e08833b12aab02c395d3187755a648d589ef4b07a2a8119159e49579095f55","first_computed_at":"2026-05-18T03:27:52.356058Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:27:52.356058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Cv9ARBjfIS+bQNNex0S38lU4t6JnkafJXiAmWw1dADtWQqTOgv9XdagWghSPR1EUGoGVvB/hnTxUDWqup6E3AA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:27:52.356533Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.4484","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b3525ddc8bf03f5b39c9803c888f9124c1ebc0cc5c4523b1bc48c7b2db9a12a4","sha256:a66ec182f1cc70b5b0495b5e3a24278815ec0841c85298b0e9aa86a95e5a9a50"],"state_sha256":"7c0aa3a0182c3a04f5c33fb118dba5b10936171178b802561e977e55abe10f7a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uL5D2FE6pumQruC0gK+BCSMlOvfbGVVT5DUhcubrAAn/soYlMs26lS9W5ufA0eS9jARK5iEbQ1BFJJSmuOtmBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T05:15:10.409550Z","bundle_sha256":"6d1947079076c997479fb816d5a3ee949d628291c7af11e92153444b46d66fec"}}