{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:DHHIRLQ7Z46NKGHHPYQFUPHFXI","short_pith_number":"pith:DHHIRLQ7","canonical_record":{"source":{"id":"1306.5808","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-06-24T23:27:01Z","cross_cats_sorted":[],"title_canon_sha256":"86ed6cecfdd8c539f50893e8493874b1aee756986ef339dfb364b095dde885dc","abstract_canon_sha256":"2f4e5b088264421071ab0608d65a94bad68ad2ebae17e24ced8e79b3530f14ca"},"schema_version":"1.0"},"canonical_sha256":"19ce88ae1fcf3cd518e77e205a3ce5ba14464ca013aa73674d256c4ab2c7deb7","source":{"kind":"arxiv","id":"1306.5808","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.5808","created_at":"2026-05-18T01:49:08Z"},{"alias_kind":"arxiv_version","alias_value":"1306.5808v1","created_at":"2026-05-18T01:49:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.5808","created_at":"2026-05-18T01:49:08Z"},{"alias_kind":"pith_short_12","alias_value":"DHHIRLQ7Z46N","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"DHHIRLQ7Z46NKGHH","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"DHHIRLQ7","created_at":"2026-05-18T12:27:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:DHHIRLQ7Z46NKGHHPYQFUPHFXI","target":"record","payload":{"canonical_record":{"source":{"id":"1306.5808","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-06-24T23:27:01Z","cross_cats_sorted":[],"title_canon_sha256":"86ed6cecfdd8c539f50893e8493874b1aee756986ef339dfb364b095dde885dc","abstract_canon_sha256":"2f4e5b088264421071ab0608d65a94bad68ad2ebae17e24ced8e79b3530f14ca"},"schema_version":"1.0"},"canonical_sha256":"19ce88ae1fcf3cd518e77e205a3ce5ba14464ca013aa73674d256c4ab2c7deb7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:08.350042Z","signature_b64":"kRzL7LYKYewn9fGGx0IAagFWdHRDBTk4SEtT7lm2VBF9QP0XogVgaoLYvR4iFq0QYm9GF4t7XhUzmJS5Vn0nBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"19ce88ae1fcf3cd518e77e205a3ce5ba14464ca013aa73674d256c4ab2c7deb7","last_reissued_at":"2026-05-18T01:49:08.349563Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:08.349563Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.5808","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":"2026-05-18T01:49:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zNCfvzjy09ciW98oUqzBQ6OyqFVaIlte+rptUaI2lLOA+f9O6funFyG9lkq7DE4OKSiT5rUnyGBGI8qhqO44CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:21:20.267843Z"},"content_sha256":"5a8ad04e14c4a7c97b0a8da2c0cc05c5fb1bdaa24abeefbd20d12bb34f8b57ba","schema_version":"1.0","event_id":"sha256:5a8ad04e14c4a7c97b0a8da2c0cc05c5fb1bdaa24abeefbd20d12bb34f8b57ba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:DHHIRLQ7Z46NKGHHPYQFUPHFXI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for correlations of the arrival directions of ultra-high energy cosmic ray with extragalactic objects as observed by the telescope array experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A.L. Sampson, A. Oshima, A. Taketa, B.G. Cheon, B.K. Shin, B.T. Stokes, C.C.H. Jui, D.C. Rodriguez, D. Ikeda, D. Ivanov, D. Oku, D.R. Bergman, D. Ryu, E. Barcikowski, E.J. Cho, E. Kido, F. Kakimoto, F. Shibata, F. Urban, G.B. Thomson, G. Rubtsov, G. Vasiloff, H.B. Kim, H. Fujii, H. Ito, H. Kawai, H.K. Kim, H. Ohoka, H. Sagawa, H. Shimodaira, H. Tanaka, H. Tokuno, H. Ukai, H. Yamaoka, H. Yoshii, I.H. Park, I. Myers, I. Tkachev, J. Chiba, J.D. Smith, J.H. Kim, J.I. Shin, J. Lan, J.N. Matthews, J.P. Lundquist, J.W. Belz, J. Yang, K. Hayashi, K. Hibino, K. Hiyama, K. Honda, K. Ikuta, K. Kadota, K. Kasahara, K. Kitamoto, K. Kobayashi, K. Kuramoto, K. Martens, K. Miyata, K. Nagasawa, K. Oki, K. Tanaka, K. Tsutsumi, K. Yamazaki, L.M. Scott, M. Allen, M. Chikawa, M. Fukushima, M. Minamino, M. Ohnishi, M. Ono, M.S. Pshirkov, M. Takeda, M. Takita, M. Tanaka, N. Hayashida, N. Inoue, N. Sakurai, O. Kalashev, P.D. Shah, P. Sokolsky, P. Tinyakov, R. Aida, R. Anderson, R. Azuma, R. Cady, R. Ishimori, R.W. Springer, R. Yamane, R. Zollinger, S.A. Blake, S.B. Thomas, S.I. Lim, S. Iwamoto, S. Kawakami, S. Kawana, S. Kitamura, S. Machida, S. Nagataki, S. Ogio, S. Ozawa, S.R. Stratton, S. Suzuki, S. Troitsky, S. Udo, S.W. Nam, S. Yoshida, S.Y. Roh, T. Abu-Zayyad, T. Fujii, T. Fukuda, T. Iguchi, T. Ishii, T. Kanbe, T. Matsuda, T. Matsuura, T. Matsuyama, T. Nakamura, T. Nonaka, T. Okuda, T. Shibata, T. Shirahama, T. Stroman, T. Tomida, T. Wong, V. Kuzmin, W. Hanlon, W.R. Cho, X. Zhou, Y. Hayashi, Y.J. Kwon, Y. Kitamura, Y. Kobayashi, Y. Kondo, Y. Murano, Y. Takahashi, Y. Tameda, Y. Tsunesada, Y. Tsuyuguchi, Y. Uchihori, Y. Wada, Y. Yamakawa, Y. Yoneda, Z. Zundel","submitted_at":"2013-06-24T23:27:01Z","abstract_excerpt":"We search for correlations between positions of extragalactic objects and arrival directions of Ultra-High Energy Cosmic Rays (UHECRs) with primary energy $E \\ge 40$ EeV as observed by the surface detector array of the Telescope Array (TA) experiment during the first 40 months of operation. We examined several public astronomical object catalogs, including the Veron-Cetty and Veron catalog of active galactic nuclei. We counted the number of TA events correlated with objects in each catalog as a function of three parameters: the maximum angular separation between a TA event and an object, the m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.5808","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":"2026-05-18T01:49:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DQkXXv+z3vEth2Q3BosMaVv6API1UhqnNW/TajWsPZGsVCma5/Rsr209Qo6giYlvxK8ilGH+/+ZxVWS/cRB0CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:21:20.268285Z"},"content_sha256":"36ffbd3b8139c94128afec4213cfd1ed09c9599aa63b331a0706c442012c9fee","schema_version":"1.0","event_id":"sha256:36ffbd3b8139c94128afec4213cfd1ed09c9599aa63b331a0706c442012c9fee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DHHIRLQ7Z46NKGHHPYQFUPHFXI/bundle.json","state_url":"https://pith.science/pith/DHHIRLQ7Z46NKGHHPYQFUPHFXI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DHHIRLQ7Z46NKGHHPYQFUPHFXI/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":"2026-05-31T01:21:20Z","links":{"resolver":"https://pith.science/pith/DHHIRLQ7Z46NKGHHPYQFUPHFXI","bundle":"https://pith.science/pith/DHHIRLQ7Z46NKGHHPYQFUPHFXI/bundle.json","state":"https://pith.science/pith/DHHIRLQ7Z46NKGHHPYQFUPHFXI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DHHIRLQ7Z46NKGHHPYQFUPHFXI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:DHHIRLQ7Z46NKGHHPYQFUPHFXI","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":"2f4e5b088264421071ab0608d65a94bad68ad2ebae17e24ced8e79b3530f14ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-06-24T23:27:01Z","title_canon_sha256":"86ed6cecfdd8c539f50893e8493874b1aee756986ef339dfb364b095dde885dc"},"schema_version":"1.0","source":{"id":"1306.5808","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.5808","created_at":"2026-05-18T01:49:08Z"},{"alias_kind":"arxiv_version","alias_value":"1306.5808v1","created_at":"2026-05-18T01:49:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.5808","created_at":"2026-05-18T01:49:08Z"},{"alias_kind":"pith_short_12","alias_value":"DHHIRLQ7Z46N","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"DHHIRLQ7Z46NKGHH","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"DHHIRLQ7","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:36ffbd3b8139c94128afec4213cfd1ed09c9599aa63b331a0706c442012c9fee","target":"graph","created_at":"2026-05-18T01:49:08Z","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 search for correlations between positions of extragalactic objects and arrival directions of Ultra-High Energy Cosmic Rays (UHECRs) with primary energy $E \\ge 40$ EeV as observed by the surface detector array of the Telescope Array (TA) experiment during the first 40 months of operation. We examined several public astronomical object catalogs, including the Veron-Cetty and Veron catalog of active galactic nuclei. We counted the number of TA events correlated with objects in each catalog as a function of three parameters: the maximum angular separation between a TA event and an object, the m","authors_text":"A.L. Sampson, A. Oshima, A. Taketa, B.G. Cheon, B.K. Shin, B.T. Stokes, C.C.H. Jui, D.C. Rodriguez, D. Ikeda, D. Ivanov, D. Oku, D.R. Bergman, D. Ryu, E. Barcikowski, E.J. Cho, E. Kido, F. Kakimoto, F. Shibata, F. Urban, G.B. Thomson, G. Rubtsov, G. Vasiloff, H.B. Kim, H. Fujii, H. Ito, H. Kawai, H.K. Kim, H. Ohoka, H. Sagawa, H. Shimodaira, H. Tanaka, H. Tokuno, H. Ukai, H. Yamaoka, H. Yoshii, I.H. Park, I. Myers, I. Tkachev, J. Chiba, J.D. Smith, J.H. Kim, J.I. Shin, J. Lan, J.N. Matthews, J.P. Lundquist, J.W. Belz, J. Yang, K. Hayashi, K. Hibino, K. Hiyama, K. Honda, K. Ikuta, K. Kadota, K. Kasahara, K. Kitamoto, K. Kobayashi, K. Kuramoto, K. Martens, K. Miyata, K. Nagasawa, K. Oki, K. Tanaka, K. Tsutsumi, K. Yamazaki, L.M. Scott, M. Allen, M. Chikawa, M. Fukushima, M. Minamino, M. Ohnishi, M. Ono, M.S. Pshirkov, M. Takeda, M. Takita, M. Tanaka, N. Hayashida, N. Inoue, N. Sakurai, O. Kalashev, P.D. Shah, P. Sokolsky, P. Tinyakov, R. Aida, R. Anderson, R. Azuma, R. Cady, R. Ishimori, R.W. Springer, R. Yamane, R. Zollinger, S.A. Blake, S.B. Thomas, S.I. Lim, S. Iwamoto, S. Kawakami, S. Kawana, S. Kitamura, S. Machida, S. Nagataki, S. Ogio, S. Ozawa, S.R. Stratton, S. Suzuki, S. Troitsky, S. Udo, S.W. Nam, S. Yoshida, S.Y. Roh, T. Abu-Zayyad, T. Fujii, T. Fukuda, T. Iguchi, T. Ishii, T. Kanbe, T. Matsuda, T. Matsuura, T. Matsuyama, T. Nakamura, T. Nonaka, T. Okuda, T. Shibata, T. Shirahama, T. Stroman, T. Tomida, T. Wong, V. Kuzmin, W. Hanlon, W.R. Cho, X. Zhou, Y. Hayashi, Y.J. Kwon, Y. Kitamura, Y. Kobayashi, Y. Kondo, Y. Murano, Y. Takahashi, Y. Tameda, Y. Tsunesada, Y. Tsuyuguchi, Y. Uchihori, Y. Wada, Y. Yamakawa, Y. Yoneda, Z. Zundel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-06-24T23:27:01Z","title":"Search for correlations of the arrival directions of ultra-high energy cosmic ray with extragalactic objects as observed by the telescope array experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.5808","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":"sha256:5a8ad04e14c4a7c97b0a8da2c0cc05c5fb1bdaa24abeefbd20d12bb34f8b57ba","target":"record","created_at":"2026-05-18T01:49:08Z","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":"2f4e5b088264421071ab0608d65a94bad68ad2ebae17e24ced8e79b3530f14ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-06-24T23:27:01Z","title_canon_sha256":"86ed6cecfdd8c539f50893e8493874b1aee756986ef339dfb364b095dde885dc"},"schema_version":"1.0","source":{"id":"1306.5808","kind":"arxiv","version":1}},"canonical_sha256":"19ce88ae1fcf3cd518e77e205a3ce5ba14464ca013aa73674d256c4ab2c7deb7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"19ce88ae1fcf3cd518e77e205a3ce5ba14464ca013aa73674d256c4ab2c7deb7","first_computed_at":"2026-05-18T01:49:08.349563Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:08.349563Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kRzL7LYKYewn9fGGx0IAagFWdHRDBTk4SEtT7lm2VBF9QP0XogVgaoLYvR4iFq0QYm9GF4t7XhUzmJS5Vn0nBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:08.350042Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.5808","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5a8ad04e14c4a7c97b0a8da2c0cc05c5fb1bdaa24abeefbd20d12bb34f8b57ba","sha256:36ffbd3b8139c94128afec4213cfd1ed09c9599aa63b331a0706c442012c9fee"],"state_sha256":"166d465230644f30f657cb1d3863b9190b5a6df1e2022424c5209156a131c632"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kyxtvySBjVaGArXvupXvzRJ3z1/MXqVn7vR0RcYwqizM4WGSbc3vYRYrZE2Egkrm5eISIqq/425u2clvOh3pCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T01:21:20.271017Z","bundle_sha256":"e6c4b1a210feb19e4d2eb3411c95c1ca2fdfbe26d006a67237b2d66009e1081a"}}