{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:UZQSXAK43GEOPC3QKOX5B2R2W7","short_pith_number":"pith:UZQSXAK4","canonical_record":{"source":{"id":"1305.4391","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-05-19T18:43:46Z","cross_cats_sorted":[],"title_canon_sha256":"53e48f6ff4a365d1d1d9409c28be4787411f1ae873bb5f7546069f3acea9bb7a","abstract_canon_sha256":"a1b32dbf84220f997106671812c1f2b78ee051491df0b3fd397316b078c373a7"},"schema_version":"1.0"},"canonical_sha256":"a6612b815cd988e78b7053afd0ea3ab7d08b5f04db61a3af292899b2db23b87a","source":{"kind":"arxiv","id":"1305.4391","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.4391","created_at":"2026-05-18T02:42:13Z"},{"alias_kind":"arxiv_version","alias_value":"1305.4391v1","created_at":"2026-05-18T02:42:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.4391","created_at":"2026-05-18T02:42:13Z"},{"alias_kind":"pith_short_12","alias_value":"UZQSXAK43GEO","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"UZQSXAK43GEOPC3Q","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"UZQSXAK4","created_at":"2026-05-18T12:28:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:UZQSXAK43GEOPC3QKOX5B2R2W7","target":"record","payload":{"canonical_record":{"source":{"id":"1305.4391","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-05-19T18:43:46Z","cross_cats_sorted":[],"title_canon_sha256":"53e48f6ff4a365d1d1d9409c28be4787411f1ae873bb5f7546069f3acea9bb7a","abstract_canon_sha256":"a1b32dbf84220f997106671812c1f2b78ee051491df0b3fd397316b078c373a7"},"schema_version":"1.0"},"canonical_sha256":"a6612b815cd988e78b7053afd0ea3ab7d08b5f04db61a3af292899b2db23b87a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:13.201799Z","signature_b64":"o75FtQFkHARvQwvWZOiTCnYCyXmScwM8DUglx5XUJXTbVVp5NoyopQN2O9zCPJwZ28R7uKY06i2q6guw6qGeAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6612b815cd988e78b7053afd0ea3ab7d08b5f04db61a3af292899b2db23b87a","last_reissued_at":"2026-05-18T02:42:13.201329Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:13.201329Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.4391","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:42:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vLJGyriGK1luc62QnUEVZBQi5Q9dWvKIKMXJ+SZ1dTr0sRcKM01ViqPxRRCMjpSTxMZLJ4Nte1lJ1+mHGxJLDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:36:32.067040Z"},"content_sha256":"e56c6d4b701f8cd98ecce682cb3d27a839a7633a7f375e75c070ee059fdbc27a","schema_version":"1.0","event_id":"sha256:e56c6d4b701f8cd98ecce682cb3d27a839a7633a7f375e75c070ee059fdbc27a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:UZQSXAK43GEOPC3QKOX5B2R2W7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Search for Nucleon Decay via $n \\rightarrow \\bar{\\nu} \\pi^{0}$ and $p \\rightarrow \\bar{\\nu} \\pi^{+}$ in Super-Kamiokande","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Kibayashi, A. Minamino, A. Renshaw, A. Takeda, A. T. Suzuki, B. S. Yang, C. Ishihara, C. K. Jung, C. Regis, C. W. Walter, C. Yanagisawa, D. Kielczewska, E. Kearns, E. Thrane, G. D. Lopez, G. Mitsuka, H. Ishino, H. Kaji, H. Okazawa, H. Sekiya, H. Toyota, H. W. Sobel, H. Zhang, I. Taylor, I. T. Lim, J. B. Albert, J. G. Learned, J. Hill, J. Kameda, J. L. Raaf, J. L. Stone, J. Schuemann, J. S. Jang, J. Y. Kim, K. Bays, K. Connolly, K. Iyogi, K. Kaneyuki, K. Martens, K. Nakamura, K. Nishijima, K. Nishikawa, K. Okumura, K. P. Lee, K. Sakashita, K. Scholberg, K. S. Ganezer, K. Ueno, K. Ueshima, Ll. Marti, L. R. Sulak, M. B. Smy, M. Dziomba, M. Goldhaber, M. Ikeda, M. Koshiba, M. Litos, M. Miura, M. Nakahata, M. R. Vagins, M. Sakuda, M. Shiozawa, M. Yokoyama, M. Yoshida, N. Tanimoto, P. Mijakowski, R. J. Wilkes, R. Wendell, S. B. Kim, S. Chen, S. Matsuno, S. Mine, S. Mino, S. Moriyama, S. Nakayama, S. N. Smith, S. Tasaka, Super-Kamiokande Collaboration: K. Abe, S. Yamada, T. Hasegawa, T. Iida, T. Ishida, T. Ishii, T. Ishizuka, T. Kajita, T. Kobayashi, T. McLachlan, T. Mori, T. M. Wongjirad, T. Nakadaira, T. Nakaya, T. Sekiguchi, T. Tanaka, T. Tsukamoto, T. Yokozawa, W. E. Keig, W. R. Kropp, Y. Choi, Y. Fukuda, Y. Hayato, Y. Heng, Y. Itow, Y. Koshio, Y. Kozuma, Y. Kuno, Y. Obayashi, Y. Oyama, Y. Shimizu, Y. Suzuki, Y. Takenaga, Y. Takeuchi, Y. Totsuka, Z. Yang","submitted_at":"2013-05-19T18:43:46Z","abstract_excerpt":"We present the results of searches for nucleon decay via bound neutron to antineutrino plus pizero and proton to antineutrino plus piplus using data from a combined 172.8 kiloton-years exposure of Super-Kamiokande-I, -II, and -III. We set lower limits on the partial lifetime for each of these modes. For antineutrino pizero, the partial lifetime is >1.1x10^{33} years; for antineutrino piplus, the partial lifetime is >3.9x10^{32} years at 90% confidence level."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.4391","kind":"arxiv","version":1},"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":"2026-05-18T02:42:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XcQkD7dmA1cEGolTnTKbYKQ3UR5bps9t/0tKEp8HTHIdRSKH+snozfTXOsWjXUayeiNi7wQVeoeBQrbpuI+lAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:36:32.067698Z"},"content_sha256":"5d9b6175609d38e16bb8be2d1fe32209e406d6e93bb5a9ad5f433c94e68fa158","schema_version":"1.0","event_id":"sha256:5d9b6175609d38e16bb8be2d1fe32209e406d6e93bb5a9ad5f433c94e68fa158"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UZQSXAK43GEOPC3QKOX5B2R2W7/bundle.json","state_url":"https://pith.science/pith/UZQSXAK43GEOPC3QKOX5B2R2W7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UZQSXAK43GEOPC3QKOX5B2R2W7/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":"2026-06-02T06:36:32Z","links":{"resolver":"https://pith.science/pith/UZQSXAK43GEOPC3QKOX5B2R2W7","bundle":"https://pith.science/pith/UZQSXAK43GEOPC3QKOX5B2R2W7/bundle.json","state":"https://pith.science/pith/UZQSXAK43GEOPC3QKOX5B2R2W7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UZQSXAK43GEOPC3QKOX5B2R2W7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:UZQSXAK43GEOPC3QKOX5B2R2W7","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":"a1b32dbf84220f997106671812c1f2b78ee051491df0b3fd397316b078c373a7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-05-19T18:43:46Z","title_canon_sha256":"53e48f6ff4a365d1d1d9409c28be4787411f1ae873bb5f7546069f3acea9bb7a"},"schema_version":"1.0","source":{"id":"1305.4391","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.4391","created_at":"2026-05-18T02:42:13Z"},{"alias_kind":"arxiv_version","alias_value":"1305.4391v1","created_at":"2026-05-18T02:42:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.4391","created_at":"2026-05-18T02:42:13Z"},{"alias_kind":"pith_short_12","alias_value":"UZQSXAK43GEO","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"UZQSXAK43GEOPC3Q","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"UZQSXAK4","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:5d9b6175609d38e16bb8be2d1fe32209e406d6e93bb5a9ad5f433c94e68fa158","target":"graph","created_at":"2026-05-18T02:42:13Z","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":"We present the results of searches for nucleon decay via bound neutron to antineutrino plus pizero and proton to antineutrino plus piplus using data from a combined 172.8 kiloton-years exposure of Super-Kamiokande-I, -II, and -III. We set lower limits on the partial lifetime for each of these modes. For antineutrino pizero, the partial lifetime is >1.1x10^{33} years; for antineutrino piplus, the partial lifetime is >3.9x10^{32} years at 90% confidence level.","authors_text":"A. Kibayashi, A. Minamino, A. Renshaw, A. Takeda, A. T. Suzuki, B. S. Yang, C. Ishihara, C. K. Jung, C. Regis, C. W. Walter, C. Yanagisawa, D. Kielczewska, E. Kearns, E. Thrane, G. D. Lopez, G. Mitsuka, H. Ishino, H. Kaji, H. Okazawa, H. Sekiya, H. Toyota, H. W. Sobel, H. Zhang, I. Taylor, I. T. Lim, J. B. Albert, J. G. Learned, J. Hill, J. Kameda, J. L. Raaf, J. L. Stone, J. Schuemann, J. S. Jang, J. Y. Kim, K. Bays, K. Connolly, K. Iyogi, K. Kaneyuki, K. Martens, K. Nakamura, K. Nishijima, K. Nishikawa, K. Okumura, K. P. Lee, K. Sakashita, K. Scholberg, K. S. Ganezer, K. Ueno, K. Ueshima, Ll. Marti, L. R. Sulak, M. B. Smy, M. Dziomba, M. Goldhaber, M. Ikeda, M. Koshiba, M. Litos, M. Miura, M. Nakahata, M. R. Vagins, M. Sakuda, M. Shiozawa, M. Yokoyama, M. Yoshida, N. Tanimoto, P. Mijakowski, R. J. Wilkes, R. Wendell, S. B. Kim, S. Chen, S. Matsuno, S. Mine, S. Mino, S. Moriyama, S. Nakayama, S. N. Smith, S. Tasaka, Super-Kamiokande Collaboration: K. Abe, S. Yamada, T. Hasegawa, T. Iida, T. Ishida, T. Ishii, T. Ishizuka, T. Kajita, T. Kobayashi, T. McLachlan, T. Mori, T. M. Wongjirad, T. Nakadaira, T. Nakaya, T. Sekiguchi, T. Tanaka, T. Tsukamoto, T. Yokozawa, W. E. Keig, W. R. Kropp, Y. Choi, Y. Fukuda, Y. Hayato, Y. Heng, Y. Itow, Y. Koshio, Y. Kozuma, Y. Kuno, Y. Obayashi, Y. Oyama, Y. Shimizu, Y. Suzuki, Y. Takenaga, Y. Takeuchi, Y. Totsuka, Z. Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-05-19T18:43:46Z","title":"A Search for Nucleon Decay via $n \\rightarrow \\bar{\\nu} \\pi^{0}$ and $p \\rightarrow \\bar{\\nu} \\pi^{+}$ in Super-Kamiokande"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.4391","kind":"arxiv","version":1},"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:e56c6d4b701f8cd98ecce682cb3d27a839a7633a7f375e75c070ee059fdbc27a","target":"record","created_at":"2026-05-18T02:42:13Z","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":"a1b32dbf84220f997106671812c1f2b78ee051491df0b3fd397316b078c373a7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-05-19T18:43:46Z","title_canon_sha256":"53e48f6ff4a365d1d1d9409c28be4787411f1ae873bb5f7546069f3acea9bb7a"},"schema_version":"1.0","source":{"id":"1305.4391","kind":"arxiv","version":1}},"canonical_sha256":"a6612b815cd988e78b7053afd0ea3ab7d08b5f04db61a3af292899b2db23b87a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6612b815cd988e78b7053afd0ea3ab7d08b5f04db61a3af292899b2db23b87a","first_computed_at":"2026-05-18T02:42:13.201329Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:13.201329Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o75FtQFkHARvQwvWZOiTCnYCyXmScwM8DUglx5XUJXTbVVp5NoyopQN2O9zCPJwZ28R7uKY06i2q6guw6qGeAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:13.201799Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.4391","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e56c6d4b701f8cd98ecce682cb3d27a839a7633a7f375e75c070ee059fdbc27a","sha256:5d9b6175609d38e16bb8be2d1fe32209e406d6e93bb5a9ad5f433c94e68fa158"],"state_sha256":"428e821e049ce1f21e62cd54807bb668deaff98eb43226db5dca3b7664045586"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XuDp8RxYxRdT7SGu5iHIOd0zMp7OTjM/1yDnmi193HqzsYaH9Gt2Tj+gfsSjUAVa8U68r9CbZplIGnIebZw+Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T06:36:32.071267Z","bundle_sha256":"6a3ebf9858cd83e280153cb7ff615d8168962a173e9da92d58edcc00f513976c"}}