{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:JS4C7QPG2I42SIXP6AD3RRO45F","short_pith_number":"pith:JS4C7QPG","canonical_record":{"source":{"id":"1103.4821","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-03-24T18:02:02Z","cross_cats_sorted":[],"title_canon_sha256":"b063023afdaa9fbb0f069b8a71641de494f3acfa3dd25824d4ecfbf89733ba35","abstract_canon_sha256":"646160dcc7743212d373bb05bce0cc32979a35d76ab168e05c93636958868689"},"schema_version":"1.0"},"canonical_sha256":"4cb82fc1e6d239a922eff007b8c5dce95c65d25a44e02c8935222751f1168001","source":{"kind":"arxiv","id":"1103.4821","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.4821","created_at":"2026-05-18T01:09:25Z"},{"alias_kind":"arxiv_version","alias_value":"1103.4821v3","created_at":"2026-05-18T01:09:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4821","created_at":"2026-05-18T01:09:25Z"},{"alias_kind":"pith_short_12","alias_value":"JS4C7QPG2I42","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JS4C7QPG2I42SIXP","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JS4C7QPG","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:JS4C7QPG2I42SIXP6AD3RRO45F","target":"record","payload":{"canonical_record":{"source":{"id":"1103.4821","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-03-24T18:02:02Z","cross_cats_sorted":[],"title_canon_sha256":"b063023afdaa9fbb0f069b8a71641de494f3acfa3dd25824d4ecfbf89733ba35","abstract_canon_sha256":"646160dcc7743212d373bb05bce0cc32979a35d76ab168e05c93636958868689"},"schema_version":"1.0"},"canonical_sha256":"4cb82fc1e6d239a922eff007b8c5dce95c65d25a44e02c8935222751f1168001","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:25.612433Z","signature_b64":"Pl6NSNYYIH5ktEjM9Aehu0K6ni+OB2wizy8e1WIRFARomYrSI9np0JakgVZsCoFcM607xc84BOHfwn2QAxKlAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4cb82fc1e6d239a922eff007b8c5dce95c65d25a44e02c8935222751f1168001","last_reissued_at":"2026-05-18T01:09:25.611781Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:25.611781Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.4821","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":"2026-05-18T01:09:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qj0szWq/usIi1ztHSVsljw3oExs2SIQRK53FMLqUiRql0+drxQrI3Qixwn/9Za8KsbioDhg+MF0bqy4/R5guCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:26:02.432585Z"},"content_sha256":"2a62357b9c4c478004bddf893921f33920a5b013f254d9a564a9c4dce1af516d","schema_version":"1.0","event_id":"sha256:2a62357b9c4c478004bddf893921f33920a5b013f254d9a564a9c4dce1af516d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:JS4C7QPG2I42SIXP6AD3RRO45F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of the Top Pair Production Cross Section in the Lepton + Jets Channel Using a Jet Flavor Discriminant","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Anastassov, A. Annovi, A.A. Paramonov, A. Apresyan, A. Artikov, A. Aurisano, A. Barbaro-Galtieri, A. Beretvas, A. Bhatti, A. Bocci, A. Bodek, A. Boveia, A. Brisuda, A. Buzatu, A.B. Wicklund, A. Canepa, A. Castro, A. Cerrif, A. Clark, A. Di Canto, A. Elagin, A. Eppig, A.F. Garfinkel, A. Golossanov, A. Gresele, A. Hamaguchi, A. Hocker, A. Ivanovo, A. Lath, A. Lister, A. Loginov, A. Manousakis-Katsikakis, A. Mehta, A. Menzione, A. Mitra, A. Mukherjee, A. Napier, A. Penzo, A. Pronko, A. Rahaman, A. Robson, A. Ruiz, A. Safonov, A. Savoy-Navarro, A. Schmidt, A. Scribano, A. Sedov, A. Semenov, A. Sfyrla, A. Simonenko, A. Sissakian, A. Soha, A. Sukhanov, A.T. Goshaw, A.T. Laasanen, A. Varganov, A.V. Kotwal, A. Warburton, A. Zanetti, B.A. Barnett, B. Alvarez Gonzalez, B. Auerbach, B. Blumenfeld, B. Braua, B. Carls, B. Casal, B. Di Ruzza, B. Jayatilaka, B. Kilminster, B.L. Winer, B. Stelzer, B. Whitehouse, C.A. Cox, C. Bromberg, C. Calancha, C. Cuenca Almenar, C. Deluca, C. Ferrazza, C. Grosso-Pilcher, C. Haber, C. Hays, C.I. Ciobanu, C.-J. Lin, C. Liu, C. Marino, C. Mesropian, C.M. Ginsburg, C. Neu, C. Pagliarone, C. Paus, C. Plager, C.S. Moon, C. Vellidis, D. Amidei, D. Beecher, D. Benjamin, D. Bisello, D. Bortoletto, D. Carlsmith, D. Cauz, D. Chokheli, D. Dagenhart, D.E. Pellett, D. Errede, D. Glenzinski, D. Goldin, D. Hare, D. Hidas, D.H. Kim, D. Horn, D. Jang, D.J. Cox, D.J. Kong, D. Krop, D. Lucchesi, D. Mietlicki, D.O. Litvintsev, D. Stentz, D. Toback, D. Tonelli, D. Torretta, D. Waters, D. Whiteson, E. Brucken, E.E. Schmidt, E. Gerchtein, E. Halkiadakis, E. James, E.J. Jeon, E. Lee, E. Lipeles, E. Nurse, E. Palenciaf, E. Pianori, E. Pueschel, E. Rogers, E. Sexton-Kennedy, E. Thomson, E. Wicklund, F. Azfar, F. Bedeschi, F. Canelli, F. Chlebana, F. Crescioli, F. Devoto, F.D. Snider, F. Happacher, F. Margaroli, F. Prokoshin, F. Ptohos, F. Rimondi, F. Rubbo, F. Ruffini, F. Scuri, F. Sforza, F. Ukegawa, F. Vazquez, F. Wick, G. Apollinari, G.A. Thompson, G. Bauer, G. Bellettini, G. Busetto, G.B. Yu, G. Chiarelli, G. Chlachidze, G. Compostella, G. De Lorenzo, G. Flanagan, G. Giurgiu, G. Gomez, G. Gomez-Ceballos, G. Introzzi, G. Latino, G.L. Strycker, G. Lungu, G. Manca, G. Pauletta, G. Piacentino, G. Punzi, G.P. Yeh, G. Velev, G. Volpi, H.C. Fang, H. Gerberich, H.H. Williams, H. Miyake, H.S. Budd, H.S. Kim, H.S. Lee, H.W. Kim, H. Wolfe, I. Bizjak, I. Furic, I. Gorelov, I. Lazzizzera, I. Nakano, I. Oksuzian, I. Redondo, I. Shreyber, I. Suslov, I. Vila, I. Yu, J.A. Appel, J. Antos, J. Asaadi, J. Bellinger, J. Boudreau, J. Budagov, J.C. Freeman, J. Conway, J. Cuevas, J.C. Yun, J. Deng, J.D. Lewis, J.E. Garcia, J.E. Kim, J. Galyardt, J. Guimaraes da Costa, J. Heinrich, J. Huston, J. Keung, J. Konigsberg, J. Kroll, J. Linacre, J. Lueck, J. Lys, J. Morlock, J. Nachtman, J. Naganoma, J. Nett, J. Nielsene, J. Patrick, J.P. Chou, J.P. Fernandez, J. Pilot, J. Pursley, J.R. Dittmann, J.R. Smith, J. Russ, J.S. Lee, J. Strologas, J.S. Wilson, J. Tang, J. Thome, J. Thomg, J. Yamaoka, J.Y. Han, J. Yoh, K. Burkett, K. Cho, K. Ebina, K. Gibson, K. Goulianos, K. Hara, K. Hatakeyama, K.K. Joo, K. Kondo, K. Lannon, K. Maeshima, K. Makhoul, K. Pitts, K. Potamianos, K.R. Bland, K. Sato, K. Sliwa, K.S. McFarland, K. Takemasa, K. Tollefson, K. Yamamoto, K. Yim, K. Yorita, L. Brigliadori, L. Cerrito, L. Demortier, L. Nodulman, L. Oakes, L. Ortolan, L. Pondrom, L. Ristori, L. Santi, L. Sartori, L. Scodellaro, M.A. Ciocci, M. Bauce, M. Binkley, M. Bucciantonio, M. Campanelli, M. Campbell, M. Casarsa, M. Cavalli-Sforza, M. Chertok, M.Corbo, M. Cordelli, M. Datta, M. Dell'Orso, M. Deninno, M. d'Errico, M. D'Onofrio, M. Dorigo, M.E. Convery, M.E. Mattson, M. Feindt, M. Franklin, M. Gallinaro, M. Giunta, M. Gold, M. Goncharov, M. Hare, M. Heck, M. Herndon, M. Hurwitz, M. Hussein, M. Iori, M.J. Frank, M.J. Kim, M.J. Morello, M. Jones, M. Kirby, M.K. Jha, M. Kreps, M. Kruse, M. Kurata, M. Lancaster, M. Lindgren, M.L. Mangano, M. Mart{\\i}nez, M. Mathis, M. Mussini, M.N. Mondragon, M. Paulini, M.P. Schmidt, M. Rescigno, M. Rossi, M. Schmitt, M. Shimojimas, M. Shochet, M.S. Neubauer, M. Stancari, M. Stanitzki, M. Tecchio, M. Trovato, M. Vidal, M. Vogel, M. Weinberger, N. D'Ascenzo, N. Ershaidat, N. Giokaris, N. Goldschmidt, N. Hussain, N. Kimura, N. Krumnack, N. Moggi, N. Ranjan, N.S. Lockyer, O. Gonzalez, O. Norniella, O. Poukhov, O. Stelzer-Chilton, P. Barria, P. Bartos, P. Bussey, P. Catastini, P. de Barbaro, P. Dong, P.E. Karchin, P.F. Shepard, P. Garosi, P. Giannetti, P. Giromini, P.K. Teng, P. Lujan, P. Lukens, P. Maksimovic, P. Mastrandrea, P. Mazzanti, P. McIntyre, P. Mehtala, P. Movilla Fernandez, P. Murat, P. Renton, P. Schlabach, P. Sinervo, P. Squillacioti, P. Totaro, P. Ttito-Guzman, P. Wagner, P. Wilson, P. Wittichg, Q. Liu, R. Carosi, R.C. Group, R. Culbertson, R.E. Hughes, R. Erbacher, R. Eusebi, R.F. Harr, R. Field, R. Forrest, R.L. Lander, R.L. Wagner, R. Lysak, R. Madrak, R. Mart{\\i}nez-Ballar{\\i}n, R. McNultyi, R. Moore, R. Orava, R. Roser, R. St. Denis, R. Vilar, R. Wallny, S. Amerio, S. Behari, S.B. Kim, S. Budd, S. Camarda, S. Carrillok, S. Carron, S. De Cecco, S. Donati, S. Errede, S. Farrington, S. Giagu, S. Grinstein, S. Hewamanage, S.H. Kim, S.H. Oh, S. Hou, S. Jindariani, S. Klimenko, S. Kwang, S. Lami, S. Lammel, S. Leo, S. Leone, S. Lockwitz, S. Malik, S. Moed, S.M. Wang, S. Pagan Griso, S.R. Hahn, S. Rolli, S. Seidel, S. Shiraishi, S. Somalwar, S.S. Yu, S. Tkaczyk, S. Tokar, S. Torre, S. Uozumi, S. Wilbur, S.W. Lee, S. Wolbers, S.Y. Jun, S.Z. Shalhout, S. Zucchelli, T. Aaltonen, T. Arisawa, T. Dorigo, Th. Muller, T.J. Phillips, T. Kamon, T. Kuhr, T. LeCompte, T. Liu, T. Miao, T. Okusawa, T.R. Junk, T. Rodrigo, T. Rodriguez, T. Schwarz, T. Shears, T. Tomura, T. Wakisaka, T. Wright, T. Yang, T. Yoshidaj, U. Husemann, U.K. Yang, V. Cavaliere, V.E. Barnes, V. Giakoumopoulou, V. Glagolev, V. Khotilovich, V. Krutelyov, V. Papadimitriou, V. Ramakrishnan, V. Rusu, V. Saveliev, V. Sorin, W. Ashmanskas, W. Badgett, W.C. Wester III, W.H. Chung, W. Hopkins, W. Johnson, W. Ketchum, W.K. Sakumoto, W.-M. Yao, X. Wu, Y.C. Chen, Y.C. Yang, Y.D. Oh, Y. Funakoshi, Y. Katon, Y.K. Kim, Y. Nagai, Y. Sakurai, Y.S. Chung, Y. Seiya, Y. Sudo, Y. Takeuchi, Y. Tu, Y. Zeng, Z. Gunay-Unalan, Z. Wu","submitted_at":"2011-03-24T18:02:02Z","abstract_excerpt":"We present a new method to measure the top quark pair production cross section and the background rates with 2.7 fb$^{-1}$ of data from $p\\bar{p}$ collisions at $\\sqrt{s} =1.96$ TeV collected with the CDF II Detector. The size of the dataset was chosen to directly show the improvements of this new method. We select events with a single electron or muon, missing transverse energy, and at least one b-tagged jet. We perform a simultaneous fit to a jet flavor discriminant across nine samples defined by the number of jets and b-tags. We measure a top cross section of $\\sigma_{t\\bar{t}} = 7.64 \\pm 0"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4821","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":"2026-05-18T01:09:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hlFi92GC+WBXairOMM715/oWJFdb+LmGxBIbC5oqysLeQp18cv7OqhF8AYlguGRKg6RQe8zAlryTA9uD5obxDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:26:02.433368Z"},"content_sha256":"8215ee9051ae9be1f87f213adb323c2cad9e76703f0ef1612f97c8f23bcdf763","schema_version":"1.0","event_id":"sha256:8215ee9051ae9be1f87f213adb323c2cad9e76703f0ef1612f97c8f23bcdf763"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JS4C7QPG2I42SIXP6AD3RRO45F/bundle.json","state_url":"https://pith.science/pith/JS4C7QPG2I42SIXP6AD3RRO45F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JS4C7QPG2I42SIXP6AD3RRO45F/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":"2026-05-25T20:26:02Z","links":{"resolver":"https://pith.science/pith/JS4C7QPG2I42SIXP6AD3RRO45F","bundle":"https://pith.science/pith/JS4C7QPG2I42SIXP6AD3RRO45F/bundle.json","state":"https://pith.science/pith/JS4C7QPG2I42SIXP6AD3RRO45F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JS4C7QPG2I42SIXP6AD3RRO45F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:JS4C7QPG2I42SIXP6AD3RRO45F","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":"646160dcc7743212d373bb05bce0cc32979a35d76ab168e05c93636958868689","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-03-24T18:02:02Z","title_canon_sha256":"b063023afdaa9fbb0f069b8a71641de494f3acfa3dd25824d4ecfbf89733ba35"},"schema_version":"1.0","source":{"id":"1103.4821","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.4821","created_at":"2026-05-18T01:09:25Z"},{"alias_kind":"arxiv_version","alias_value":"1103.4821v3","created_at":"2026-05-18T01:09:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4821","created_at":"2026-05-18T01:09:25Z"},{"alias_kind":"pith_short_12","alias_value":"JS4C7QPG2I42","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JS4C7QPG2I42SIXP","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JS4C7QPG","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:8215ee9051ae9be1f87f213adb323c2cad9e76703f0ef1612f97c8f23bcdf763","target":"graph","created_at":"2026-05-18T01:09:25Z","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":"We present a new method to measure the top quark pair production cross section and the background rates with 2.7 fb$^{-1}$ of data from $p\\bar{p}$ collisions at $\\sqrt{s} =1.96$ TeV collected with the CDF II Detector. The size of the dataset was chosen to directly show the improvements of this new method. We select events with a single electron or muon, missing transverse energy, and at least one b-tagged jet. We perform a simultaneous fit to a jet flavor discriminant across nine samples defined by the number of jets and b-tags. We measure a top cross section of $\\sigma_{t\\bar{t}} = 7.64 \\pm 0","authors_text":"A. Anastassov, A. Annovi, A.A. Paramonov, A. Apresyan, A. Artikov, A. Aurisano, A. Barbaro-Galtieri, A. Beretvas, A. Bhatti, A. Bocci, A. Bodek, A. Boveia, A. Brisuda, A. Buzatu, A.B. Wicklund, A. Canepa, A. Castro, A. Cerrif, A. Clark, A. Di Canto, A. Elagin, A. Eppig, A.F. Garfinkel, A. Golossanov, A. Gresele, A. Hamaguchi, A. Hocker, A. Ivanovo, A. Lath, A. Lister, A. Loginov, A. Manousakis-Katsikakis, A. Mehta, A. Menzione, A. Mitra, A. Mukherjee, A. Napier, A. Penzo, A. Pronko, A. Rahaman, A. Robson, A. Ruiz, A. Safonov, A. Savoy-Navarro, A. Schmidt, A. Scribano, A. Sedov, A. Semenov, A. Sfyrla, A. Simonenko, A. Sissakian, A. Soha, A. Sukhanov, A.T. Goshaw, A.T. Laasanen, A. Varganov, A.V. Kotwal, A. Warburton, A. Zanetti, B.A. Barnett, B. Alvarez Gonzalez, B. Auerbach, B. Blumenfeld, B. Braua, B. Carls, B. Casal, B. Di Ruzza, B. Jayatilaka, B. Kilminster, B.L. Winer, B. Stelzer, B. Whitehouse, C.A. Cox, C. Bromberg, C. Calancha, C. Cuenca Almenar, C. Deluca, C. Ferrazza, C. Grosso-Pilcher, C. Haber, C. Hays, C.I. Ciobanu, C.-J. Lin, C. Liu, C. Marino, C. Mesropian, C.M. Ginsburg, C. Neu, C. Pagliarone, C. Paus, C. Plager, C.S. Moon, C. Vellidis, D. Amidei, D. Beecher, D. Benjamin, D. Bisello, D. Bortoletto, D. Carlsmith, D. Cauz, D. Chokheli, D. Dagenhart, D.E. Pellett, D. Errede, D. Glenzinski, D. Goldin, D. Hare, D. Hidas, D.H. Kim, D. Horn, D. Jang, D.J. Cox, D.J. Kong, D. Krop, D. Lucchesi, D. Mietlicki, D.O. Litvintsev, D. Stentz, D. Toback, D. Tonelli, D. Torretta, D. Waters, D. Whiteson, E. Brucken, E.E. Schmidt, E. Gerchtein, E. Halkiadakis, E. James, E.J. Jeon, E. Lee, E. Lipeles, E. Nurse, E. Palenciaf, E. Pianori, E. Pueschel, E. Rogers, E. Sexton-Kennedy, E. Thomson, E. Wicklund, F. Azfar, F. Bedeschi, F. Canelli, F. Chlebana, F. Crescioli, F. Devoto, F.D. Snider, F. Happacher, F. Margaroli, F. Prokoshin, F. Ptohos, F. Rimondi, F. Rubbo, F. Ruffini, F. Scuri, F. Sforza, F. Ukegawa, F. Vazquez, F. Wick, G. Apollinari, G.A. Thompson, G. Bauer, G. Bellettini, G. Busetto, G.B. Yu, G. Chiarelli, G. Chlachidze, G. Compostella, G. De Lorenzo, G. Flanagan, G. Giurgiu, G. Gomez, G. Gomez-Ceballos, G. Introzzi, G. Latino, G.L. Strycker, G. Lungu, G. Manca, G. Pauletta, G. Piacentino, G. Punzi, G.P. Yeh, G. Velev, G. Volpi, H.C. Fang, H. Gerberich, H.H. Williams, H. Miyake, H.S. Budd, H.S. Kim, H.S. Lee, H.W. Kim, H. Wolfe, I. Bizjak, I. Furic, I. Gorelov, I. Lazzizzera, I. Nakano, I. Oksuzian, I. Redondo, I. Shreyber, I. Suslov, I. Vila, I. Yu, J.A. Appel, J. Antos, J. Asaadi, J. Bellinger, J. Boudreau, J. Budagov, J.C. Freeman, J. Conway, J. Cuevas, J.C. Yun, J. Deng, J.D. Lewis, J.E. Garcia, J.E. Kim, J. Galyardt, J. Guimaraes da Costa, J. Heinrich, J. Huston, J. Keung, J. Konigsberg, J. Kroll, J. Linacre, J. Lueck, J. Lys, J. Morlock, J. Nachtman, J. Naganoma, J. Nett, J. Nielsene, J. Patrick, J.P. Chou, J.P. Fernandez, J. Pilot, J. Pursley, J.R. Dittmann, J.R. Smith, J. Russ, J.S. Lee, J. Strologas, J.S. Wilson, J. Tang, J. Thome, J. Thomg, J. Yamaoka, J.Y. Han, J. Yoh, K. Burkett, K. Cho, K. Ebina, K. Gibson, K. Goulianos, K. Hara, K. Hatakeyama, K.K. Joo, K. Kondo, K. Lannon, K. Maeshima, K. Makhoul, K. Pitts, K. Potamianos, K.R. Bland, K. Sato, K. Sliwa, K.S. McFarland, K. Takemasa, K. Tollefson, K. Yamamoto, K. Yim, K. Yorita, L. Brigliadori, L. Cerrito, L. Demortier, L. Nodulman, L. Oakes, L. Ortolan, L. Pondrom, L. Ristori, L. Santi, L. Sartori, L. Scodellaro, M.A. Ciocci, M. Bauce, M. Binkley, M. Bucciantonio, M. Campanelli, M. Campbell, M. Casarsa, M. Cavalli-Sforza, M. Chertok, M.Corbo, M. Cordelli, M. Datta, M. Dell'Orso, M. Deninno, M. d'Errico, M. D'Onofrio, M. Dorigo, M.E. Convery, M.E. Mattson, M. Feindt, M. Franklin, M. Gallinaro, M. Giunta, M. Gold, M. Goncharov, M. Hare, M. Heck, M. Herndon, M. Hurwitz, M. Hussein, M. Iori, M.J. Frank, M.J. Kim, M.J. Morello, M. Jones, M. Kirby, M.K. Jha, M. Kreps, M. Kruse, M. Kurata, M. Lancaster, M. Lindgren, M.L. Mangano, M. Mart{\\i}nez, M. Mathis, M. Mussini, M.N. Mondragon, M. Paulini, M.P. Schmidt, M. Rescigno, M. Rossi, M. Schmitt, M. Shimojimas, M. Shochet, M.S. Neubauer, M. Stancari, M. Stanitzki, M. Tecchio, M. Trovato, M. Vidal, M. Vogel, M. Weinberger, N. D'Ascenzo, N. Ershaidat, N. Giokaris, N. Goldschmidt, N. Hussain, N. Kimura, N. Krumnack, N. Moggi, N. Ranjan, N.S. Lockyer, O. Gonzalez, O. Norniella, O. Poukhov, O. Stelzer-Chilton, P. Barria, P. Bartos, P. Bussey, P. Catastini, P. de Barbaro, P. Dong, P.E. Karchin, P.F. Shepard, P. Garosi, P. Giannetti, P. Giromini, P.K. Teng, P. Lujan, P. Lukens, P. Maksimovic, P. Mastrandrea, P. Mazzanti, P. McIntyre, P. Mehtala, P. Movilla Fernandez, P. Murat, P. Renton, P. Schlabach, P. Sinervo, P. Squillacioti, P. Totaro, P. Ttito-Guzman, P. Wagner, P. Wilson, P. Wittichg, Q. Liu, R. Carosi, R.C. Group, R. Culbertson, R.E. Hughes, R. Erbacher, R. Eusebi, R.F. Harr, R. Field, R. Forrest, R.L. Lander, R.L. Wagner, R. Lysak, R. Madrak, R. Mart{\\i}nez-Ballar{\\i}n, R. McNultyi, R. Moore, R. Orava, R. Roser, R. St. Denis, R. Vilar, R. Wallny, S. Amerio, S. Behari, S.B. Kim, S. Budd, S. Camarda, S. Carrillok, S. Carron, S. De Cecco, S. Donati, S. Errede, S. Farrington, S. Giagu, S. Grinstein, S. Hewamanage, S.H. Kim, S.H. Oh, S. Hou, S. Jindariani, S. Klimenko, S. Kwang, S. Lami, S. Lammel, S. Leo, S. Leone, S. Lockwitz, S. Malik, S. Moed, S.M. Wang, S. Pagan Griso, S.R. Hahn, S. Rolli, S. Seidel, S. Shiraishi, S. Somalwar, S.S. Yu, S. Tkaczyk, S. Tokar, S. Torre, S. Uozumi, S. Wilbur, S.W. Lee, S. Wolbers, S.Y. Jun, S.Z. Shalhout, S. Zucchelli, T. Aaltonen, T. Arisawa, T. Dorigo, Th. Muller, T.J. Phillips, T. Kamon, T. Kuhr, T. LeCompte, T. Liu, T. Miao, T. Okusawa, T.R. Junk, T. Rodrigo, T. Rodriguez, T. Schwarz, T. Shears, T. Tomura, T. Wakisaka, T. Wright, T. Yang, T. Yoshidaj, U. Husemann, U.K. Yang, V. Cavaliere, V.E. Barnes, V. Giakoumopoulou, V. Glagolev, V. Khotilovich, V. Krutelyov, V. Papadimitriou, V. Ramakrishnan, V. Rusu, V. Saveliev, V. Sorin, W. Ashmanskas, W. Badgett, W.C. Wester III, W.H. Chung, W. Hopkins, W. Johnson, W. Ketchum, W.K. Sakumoto, W.-M. Yao, X. Wu, Y.C. Chen, Y.C. Yang, Y.D. Oh, Y. Funakoshi, Y. Katon, Y.K. Kim, Y. Nagai, Y. Sakurai, Y.S. Chung, Y. Seiya, Y. Sudo, Y. Takeuchi, Y. Tu, Y. Zeng, Z. Gunay-Unalan, Z. Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-03-24T18:02:02Z","title":"Measurement of the Top Pair Production Cross Section in the Lepton + Jets Channel Using a Jet Flavor Discriminant"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4821","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":"sha256:2a62357b9c4c478004bddf893921f33920a5b013f254d9a564a9c4dce1af516d","target":"record","created_at":"2026-05-18T01:09:25Z","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":"646160dcc7743212d373bb05bce0cc32979a35d76ab168e05c93636958868689","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-03-24T18:02:02Z","title_canon_sha256":"b063023afdaa9fbb0f069b8a71641de494f3acfa3dd25824d4ecfbf89733ba35"},"schema_version":"1.0","source":{"id":"1103.4821","kind":"arxiv","version":3}},"canonical_sha256":"4cb82fc1e6d239a922eff007b8c5dce95c65d25a44e02c8935222751f1168001","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4cb82fc1e6d239a922eff007b8c5dce95c65d25a44e02c8935222751f1168001","first_computed_at":"2026-05-18T01:09:25.611781Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:25.611781Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Pl6NSNYYIH5ktEjM9Aehu0K6ni+OB2wizy8e1WIRFARomYrSI9np0JakgVZsCoFcM607xc84BOHfwn2QAxKlAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:25.612433Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.4821","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a62357b9c4c478004bddf893921f33920a5b013f254d9a564a9c4dce1af516d","sha256:8215ee9051ae9be1f87f213adb323c2cad9e76703f0ef1612f97c8f23bcdf763"],"state_sha256":"1484678684afb9071557fce6d509610d21c2ae0959f8e0fb2d9fbbb9577e5f93"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R/1sw0/bgKiyjh+F9jbZgnvPLc+V46RLyLrxm9h5E7gfUlB8jmGemGztELyRDqXIKuhpJzH8ZsJ4A8vtqr8nDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T20:26:02.437426Z","bundle_sha256":"e01bee5c3b3c8580929c08ef03c1f48c37adadc6cdcc50b09a71ea9f3bf7e760"}}