{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:RBS64ISSLS27NUSJ6623AROILD","short_pith_number":"pith:RBS64ISS","canonical_record":{"source":{"id":"1109.4897","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-09-22T17:59:33Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"0025bf22ddc42f8c05ca031581166051872d72f75bb8bd0851df99f5dadde8e5","abstract_canon_sha256":"9a2f76201fa69377d2d949025cbca7f508ea99dca1de01bd003c62ecaf2c804d"},"schema_version":"1.0"},"canonical_sha256":"8865ee22525cb5f6d249f7b5b045c858c43b2fbae1db6177dc9e5b32e27fb430","source":{"kind":"arxiv","id":"1109.4897","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.4897","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"arxiv_version","alias_value":"1109.4897v4","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.4897","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"pith_short_12","alias_value":"RBS64ISSLS27","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RBS64ISSLS27NUSJ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RBS64ISS","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:RBS64ISSLS27NUSJ6623AROILD","target":"record","payload":{"canonical_record":{"source":{"id":"1109.4897","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-09-22T17:59:33Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"0025bf22ddc42f8c05ca031581166051872d72f75bb8bd0851df99f5dadde8e5","abstract_canon_sha256":"9a2f76201fa69377d2d949025cbca7f508ea99dca1de01bd003c62ecaf2c804d"},"schema_version":"1.0"},"canonical_sha256":"8865ee22525cb5f6d249f7b5b045c858c43b2fbae1db6177dc9e5b32e27fb430","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:26.419235Z","signature_b64":"RYjeghvSh+e14EhHFp/7SoUvKOR+lP0ouIfsqLmR7tC3fHBdR74kIw2jrPARkftnoK+ehIzhsT9qd1YTvzH4Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8865ee22525cb5f6d249f7b5b045c858c43b2fbae1db6177dc9e5b32e27fb430","last_reissued_at":"2026-05-18T02:00:26.418578Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:26.418578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1109.4897","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:00:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RDPdaUIGC+8abnKHl+ClTiCtNsu4kHKPDw2FWow7yut8dbaxPvTxGj0JTmtIhzRcKiUtQpyouY62p9Z8cRQGBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:15:58.561215Z"},"content_sha256":"bad72087a75bbfda5c4c6fda4e6762f715fb4cab9bc0f994233cfacade6ed867","schema_version":"1.0","event_id":"sha256:bad72087a75bbfda5c4c6fda4e6762f715fb4cab9bc0f994233cfacade6ed867"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:RBS64ISSLS27NUSJ6623AROILD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of the neutrino velocity with the OPERA detector in the CNGS beam","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"A. Aleksandrov, A. Anokhina, A. Ariga, A. Badertscher, A. Ben Dhahbi, A. Bertolin, A. Cazes, A. Chukanov, A. Di Crescenzo, A. Ereditato, A. Garfagnini, A. Hollnagel, A. Ljubicic, A. Longhin, A. Malgin, A. Mazzoni, A. Meregaglia, A. M. Guler, A. Olchevsky, A. Paoloni, A. Pastore, A. Rubbia, A. Russo, A. Schembri, A. Sheshukov, A. Zghiche, B. Carlus, B. D. Park, B. Klicek, B. Wonsak, C. Bozza, C. Girerd, C. Gollnitz, C. Guerin, C. Gustavino, C. Hagner, C. Jollet, C. Lazzaro, C. Pistillo, C. Sirignano, C. S. Yoon, D. Autiero, D. Di Ferdinando, D. Duchesneau, D. Golubkov, D. Missiaen, D. Naumov, E. Gschwendtner, E. Kiritsis, E. Medinaceli, E. Pennacchio, F. Brunet, F. Cavanna, F. Di Capua, F. Grianti, F. Juget, F. Meisel, F. Nitti, F. Pupilli, F. Riguzzi, F. Terranova, G. Brunetti, G. Colosimo, G. De Lellis, G. Giacomelli, G. Grella, G. Mandrioli, G. Rosa, G. Shoziyoev, G. Sirri, G. Wilquet, H. Ishida, H. Pessard, H. Rokujo, H. Shibuya, I. Efthymiopoulos, I. G. Park, I. Kreslo, I. Rostovtseva, I. Shakiryanova, I. Tezuka, J. Ebert, J. Favier, J. Goldberg, J. Kawada, J. Knuesel, J. Lenkeit, J.-L. Vuilleumier, J. Marteau, J. Schuler, J. Serrano, J. S. Song, J. Wurtz, J. Yoshida, K. Hamada, K. Ishiguro, K. Jakovcic, K. Kodama, K. Morishima, K. Pretzl, L. Chaussard, L. Goncharova, L. Patrizii, L. Scotto Lavina, L. S. Esposito, L. Stanco, L. Votano, M. Chernyavsky, M. Crespi, M. De Serio, M. Dracos, M. Giorgini, M. Giovannozzi, M. Hierholzer, M. Ieva, M. Jones, M. Kamiscioglu, M. Kimura, M. Komatsu, M. Nakamura, M. Pozzato, M. Sioli, M. Spinetti, M. Stipcevic, M. Tenti, M. T. Muciaccia, M. Vladimirov, N. Agafonova, N. D'Ambrosio, N. Di Marco, N. Kitagawa, N. Mauri, N. Naganawa, N. Okateva, N. Polukhina, N. Starkov, N. T. Tran, O. Altinok, O. Egorov, O. Palamara, O. Ryazhskaya, O. Sato, P. Alvarez Sanchez, P. Del Amo Sanchez, P. Migliozzi, P. Monacelli, P. Tolun, P. Vilain, R. A. Fini, R. Brugnera, R. Enikeev, R. Rescigno, S. Aoki, S. Buontempo, S. Dmitrievsky, S. Dusini, S. H. Kim, S. Mikado, S. Ogawa, S. Simone, S. Stellacci, S. Takahashi, S. Tufanli, S. Zemskova, T. Ariga, T. Brugiere, T. Dzhatdoev, T. Ferber, T. Fukuda, T. Hara, The OPERA Collaboration: T. Adam, T. Matsuo, T. Naka, T. Nakano, T. Roganova, T. Strauss, U. Kose, U. Moser, V. Chiarella, V. Matveev, V. Nikitina, V. Ryasny, V. Tioukov, V. Yakushev, Y. Declais, Y. Gornushkin, Y. Nakatsuka, Y. Sato, Y. Zaitsev, Z. Sahnoun","submitted_at":"2011-09-22T17:59:33Z","abstract_excerpt":"The OPERA neutrino experiment at the underground Gran Sasso Laboratory has measured the velocity of neutrinos from the CERN CNGS beam over a baseline of about 730 km. The measurement is based on data taken by OPERA in the years 2009, 2010 and 2011. Dedicated upgrades of the CNGS timing system and of the OPERA detector, as well as a high precision geodesy campaign for the measurement of the neutrino baseline, allowed reaching comparable systematic and statistical accuracies. An arrival time of CNGS muon neutrinos with respect to the one computed assuming the speed of light in vacuum of (6.5 +/-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.4897","kind":"arxiv","version":4},"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":"2026-05-18T02:00:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zVttE4ft9/FrtHiVMZYZx15znjDA7alFO+AC+WUD7dRO/T39Z32182vJhMuHbX+e1WBFzA2hxAGePaJo72IvCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:15:58.561587Z"},"content_sha256":"e957653f77888d144082180b793b0f05ac5aaa7aa97db62cd48bf500fe1d1699","schema_version":"1.0","event_id":"sha256:e957653f77888d144082180b793b0f05ac5aaa7aa97db62cd48bf500fe1d1699"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RBS64ISSLS27NUSJ6623AROILD/bundle.json","state_url":"https://pith.science/pith/RBS64ISSLS27NUSJ6623AROILD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RBS64ISSLS27NUSJ6623AROILD/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":"2026-07-07T12:15:58Z","links":{"resolver":"https://pith.science/pith/RBS64ISSLS27NUSJ6623AROILD","bundle":"https://pith.science/pith/RBS64ISSLS27NUSJ6623AROILD/bundle.json","state":"https://pith.science/pith/RBS64ISSLS27NUSJ6623AROILD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RBS64ISSLS27NUSJ6623AROILD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:RBS64ISSLS27NUSJ6623AROILD","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":"9a2f76201fa69377d2d949025cbca7f508ea99dca1de01bd003c62ecaf2c804d","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-09-22T17:59:33Z","title_canon_sha256":"0025bf22ddc42f8c05ca031581166051872d72f75bb8bd0851df99f5dadde8e5"},"schema_version":"1.0","source":{"id":"1109.4897","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.4897","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"arxiv_version","alias_value":"1109.4897v4","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.4897","created_at":"2026-05-18T02:00:26Z"},{"alias_kind":"pith_short_12","alias_value":"RBS64ISSLS27","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RBS64ISSLS27NUSJ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RBS64ISS","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:e957653f77888d144082180b793b0f05ac5aaa7aa97db62cd48bf500fe1d1699","target":"graph","created_at":"2026-05-18T02:00:26Z","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":"The OPERA neutrino experiment at the underground Gran Sasso Laboratory has measured the velocity of neutrinos from the CERN CNGS beam over a baseline of about 730 km. The measurement is based on data taken by OPERA in the years 2009, 2010 and 2011. Dedicated upgrades of the CNGS timing system and of the OPERA detector, as well as a high precision geodesy campaign for the measurement of the neutrino baseline, allowed reaching comparable systematic and statistical accuracies. An arrival time of CNGS muon neutrinos with respect to the one computed assuming the speed of light in vacuum of (6.5 +/-","authors_text":"A. Aleksandrov, A. Anokhina, A. Ariga, A. Badertscher, A. Ben Dhahbi, A. Bertolin, A. Cazes, A. Chukanov, A. Di Crescenzo, A. Ereditato, A. Garfagnini, A. Hollnagel, A. Ljubicic, A. Longhin, A. Malgin, A. Mazzoni, A. Meregaglia, A. M. Guler, A. Olchevsky, A. Paoloni, A. Pastore, A. Rubbia, A. Russo, A. Schembri, A. Sheshukov, A. Zghiche, B. Carlus, B. D. Park, B. Klicek, B. Wonsak, C. Bozza, C. Girerd, C. Gollnitz, C. Guerin, C. Gustavino, C. Hagner, C. Jollet, C. Lazzaro, C. Pistillo, C. Sirignano, C. S. Yoon, D. Autiero, D. Di Ferdinando, D. Duchesneau, D. Golubkov, D. Missiaen, D. Naumov, E. Gschwendtner, E. Kiritsis, E. Medinaceli, E. Pennacchio, F. Brunet, F. Cavanna, F. Di Capua, F. Grianti, F. Juget, F. Meisel, F. Nitti, F. Pupilli, F. Riguzzi, F. Terranova, G. Brunetti, G. Colosimo, G. De Lellis, G. Giacomelli, G. Grella, G. Mandrioli, G. Rosa, G. Shoziyoev, G. Sirri, G. Wilquet, H. Ishida, H. Pessard, H. Rokujo, H. Shibuya, I. Efthymiopoulos, I. G. Park, I. Kreslo, I. Rostovtseva, I. Shakiryanova, I. Tezuka, J. Ebert, J. Favier, J. Goldberg, J. Kawada, J. Knuesel, J. Lenkeit, J.-L. Vuilleumier, J. Marteau, J. Schuler, J. Serrano, J. S. Song, J. Wurtz, J. Yoshida, K. Hamada, K. Ishiguro, K. Jakovcic, K. Kodama, K. Morishima, K. Pretzl, L. Chaussard, L. Goncharova, L. Patrizii, L. Scotto Lavina, L. S. Esposito, L. Stanco, L. Votano, M. Chernyavsky, M. Crespi, M. De Serio, M. Dracos, M. Giorgini, M. Giovannozzi, M. Hierholzer, M. Ieva, M. Jones, M. Kamiscioglu, M. Kimura, M. Komatsu, M. Nakamura, M. Pozzato, M. Sioli, M. Spinetti, M. Stipcevic, M. Tenti, M. T. Muciaccia, M. Vladimirov, N. Agafonova, N. D'Ambrosio, N. Di Marco, N. Kitagawa, N. Mauri, N. Naganawa, N. Okateva, N. Polukhina, N. Starkov, N. T. Tran, O. Altinok, O. Egorov, O. Palamara, O. Ryazhskaya, O. Sato, P. Alvarez Sanchez, P. Del Amo Sanchez, P. Migliozzi, P. Monacelli, P. Tolun, P. Vilain, R. A. Fini, R. Brugnera, R. Enikeev, R. Rescigno, S. Aoki, S. Buontempo, S. Dmitrievsky, S. Dusini, S. H. Kim, S. Mikado, S. Ogawa, S. Simone, S. Stellacci, S. Takahashi, S. Tufanli, S. Zemskova, T. Ariga, T. Brugiere, T. Dzhatdoev, T. Ferber, T. Fukuda, T. Hara, The OPERA Collaboration: T. Adam, T. Matsuo, T. Naka, T. Nakano, T. Roganova, T. Strauss, U. Kose, U. Moser, V. Chiarella, V. Matveev, V. Nikitina, V. Ryasny, V. Tioukov, V. Yakushev, Y. Declais, Y. Gornushkin, Y. Nakatsuka, Y. Sato, Y. Zaitsev, Z. Sahnoun","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-09-22T17:59:33Z","title":"Measurement of the neutrino velocity with the OPERA detector in the CNGS beam"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.4897","kind":"arxiv","version":4},"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:bad72087a75bbfda5c4c6fda4e6762f715fb4cab9bc0f994233cfacade6ed867","target":"record","created_at":"2026-05-18T02:00:26Z","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":"9a2f76201fa69377d2d949025cbca7f508ea99dca1de01bd003c62ecaf2c804d","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2011-09-22T17:59:33Z","title_canon_sha256":"0025bf22ddc42f8c05ca031581166051872d72f75bb8bd0851df99f5dadde8e5"},"schema_version":"1.0","source":{"id":"1109.4897","kind":"arxiv","version":4}},"canonical_sha256":"8865ee22525cb5f6d249f7b5b045c858c43b2fbae1db6177dc9e5b32e27fb430","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8865ee22525cb5f6d249f7b5b045c858c43b2fbae1db6177dc9e5b32e27fb430","first_computed_at":"2026-05-18T02:00:26.418578Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:26.418578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RYjeghvSh+e14EhHFp/7SoUvKOR+lP0ouIfsqLmR7tC3fHBdR74kIw2jrPARkftnoK+ehIzhsT9qd1YTvzH4Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:26.419235Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.4897","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bad72087a75bbfda5c4c6fda4e6762f715fb4cab9bc0f994233cfacade6ed867","sha256:e957653f77888d144082180b793b0f05ac5aaa7aa97db62cd48bf500fe1d1699"],"state_sha256":"641610742c2395d60f3e16ced0d0721efb6fa0861985efd0c21dcea240b86088"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KW3y3sQBE07TAbgGlZxycHjqUV8+Ib14XozQjsoOTCIFG/jW351yNYkU1H6uojD9w6bYYqQUB4GweBBTnfH6BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T12:15:58.563406Z","bundle_sha256":"1b4d103eda2585c36b977510d2c02cb2553a532851d54859dcc24376e4586860"}}