{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:WE3DCDU66TEVZF22UF327U4AHN","short_pith_number":"pith:WE3DCDU6","canonical_record":{"source":{"id":"1503.09104","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-03-31T16:08:47Z","cross_cats_sorted":[],"title_canon_sha256":"d0e6ca54b333ea5610de9b27446bca0a08d812a995f9752dff9c55dcc2bee839","abstract_canon_sha256":"3f77388ffaf1b26fcaeaefed663d630348b8400eeab65cd42ef8701dccc7d868"},"schema_version":"1.0"},"canonical_sha256":"b136310e9ef4c95c975aa177afd3803b6cd95c7967ceb4a6b704d93856df1a94","source":{"kind":"arxiv","id":"1503.09104","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.09104","created_at":"2026-05-18T01:46:21Z"},{"alias_kind":"arxiv_version","alias_value":"1503.09104v1","created_at":"2026-05-18T01:46:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.09104","created_at":"2026-05-18T01:46:21Z"},{"alias_kind":"pith_short_12","alias_value":"WE3DCDU66TEV","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WE3DCDU66TEVZF22","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WE3DCDU6","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:WE3DCDU66TEVZF22UF327U4AHN","target":"record","payload":{"canonical_record":{"source":{"id":"1503.09104","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-03-31T16:08:47Z","cross_cats_sorted":[],"title_canon_sha256":"d0e6ca54b333ea5610de9b27446bca0a08d812a995f9752dff9c55dcc2bee839","abstract_canon_sha256":"3f77388ffaf1b26fcaeaefed663d630348b8400eeab65cd42ef8701dccc7d868"},"schema_version":"1.0"},"canonical_sha256":"b136310e9ef4c95c975aa177afd3803b6cd95c7967ceb4a6b704d93856df1a94","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:21.499953Z","signature_b64":"z883BlBQAUpcrTDx+w3kRezh2KVh+8MuNuF9QCxMK825xYcFPFQKB4ALZWUs50GaZa9uLQGkO0MTSPl86A2lAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b136310e9ef4c95c975aa177afd3803b6cd95c7967ceb4a6b704d93856df1a94","last_reissued_at":"2026-05-18T01:46:21.499259Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:21.499259Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.09104","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":"2026-05-18T01:46:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/UMANExmTBSuWDc70X7stHK9NyJBSdfDiYVi//3cS1T7RnZTRFBtp4TOgp5fq0tBo9/jCnjQcgEJ65qoNMm/AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:10:10.495838Z"},"content_sha256":"d24f0c8e7cbfb2ff236022b97cf472df82dcfdc724f18e710a8ec9db7c880722","schema_version":"1.0","event_id":"sha256:d24f0c8e7cbfb2ff236022b97cf472df82dcfdc724f18e710a8ec9db7c880722"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:WE3DCDU66TEVZF22UF327U4AHN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observation of seasonal variation of atmospheric multiple-muon events in the MINOS Near and Far Detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Aurisano, A. Blake, A. Habig, A. Holin, A. Kreymer, A. Perch, A. Radovic, A. Schreckenberger, A. Sousa, A. Timmons, A. V. Devan, A. Weber, B. Rebel, B. Viren, C. D. Moore, C. James, C. M. Castromonte, C. McGivern, C. O. Escobar, C. Rosenfeld, C. White, D. Bogert, . D. Cronin-Hennessy, D. Jensen, D. Naples, D. Torretta, E. Falk, G. Barr, G. J. Bock, G. J. Feldman, G. Koizumi, G. M. Irwin, G. Pawloski, H. A. Rubin, H. B. Newman, H. R. Gallagher, I. Anghel, J. A. B. Coelho, J. A. Nowak, J. Hartnell, J. Huang, J. Hylen, J. J. Evans, J. K. de Jong, J. K. Nelson, J. Ling, J. Musser, J. O.Connor, J. Paley, J. R. Meier, J. Schneps, J. Thomas, J. Urheim, K. Grzelak, K. Lang, L. Corwin, L. H. Whitehead, L. Mualem, L. Whitehead, M. A. Thomson, M. Bishai, M. C. Goodman, M. C. Sanchez, M. D. Messier, M. Kordosky, M. L. Marshak, M. M. Medeiros, M. Orchanian, M. V. Diwan, M. V. Frohne, N. E. Devenish, N. Graf, N. Mayer, N. Poonthottathil, N. Tagg, P. Adamson, P. Gouffon, P. J. Litchfield, P. Lucas, P. Schreiner, P. Vahle, R. A. Gomes, R. B. Pahlka, R. B. Patterson, R. C. Webb, R. Gran, R. Hatcher, R. J. Nichol, R. K. Plunkett, R. L. Talaga, R. Mehdiyev, R. Sharma, R. Toner, R. Zwaska, S. Childress, S. C. Tognini, S. G. Wojcicki, S. Moed Sher, S. M. S. Kasahara, S. Osprey, S. Phan-Budd, S. R. Hahn, S. R. Mishra, S. V. Cao, T. Kafka, W. A. Mann, W. H. Miller, X. Qiu, X. Tian, Z. Isvan","submitted_at":"2015-03-31T16:08:47Z","abstract_excerpt":"We report the first observation of seasonal modulations in the rates of cosmic ray multiple-muon events at two underground sites, the MINOS Near Detector with an overburden of 225 mwe, and the MINOS Far Detector site at 2100 mwe. At the deeper site, multiple-muon events with muons separated by more than 8 m exhibit a seasonal rate that peaks during the summer, similar to that of single-muon events. In contrast and unexpectedly, the rate of multiple-muon events with muons separated by less than 5-8 m, and the rate of multiple-muon events in the smaller, shallower Near Detector, exhibit a season"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.09104","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":"2026-05-18T01:46:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0lXVnkoXCr7ox0K5tGIc1nDSTPps2e9pGYdgpno6mVlDQIBjjbDDjxzvMbToG1vTrcbgo5Nq3qVfpEb7tzerCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:10:10.496551Z"},"content_sha256":"bfbfd502a90c77dbf5c659f3153b66210dd9c234c4e602768b7dfc2d5521cd95","schema_version":"1.0","event_id":"sha256:bfbfd502a90c77dbf5c659f3153b66210dd9c234c4e602768b7dfc2d5521cd95"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WE3DCDU66TEVZF22UF327U4AHN/bundle.json","state_url":"https://pith.science/pith/WE3DCDU66TEVZF22UF327U4AHN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WE3DCDU66TEVZF22UF327U4AHN/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":"2026-05-28T23:10:10Z","links":{"resolver":"https://pith.science/pith/WE3DCDU66TEVZF22UF327U4AHN","bundle":"https://pith.science/pith/WE3DCDU66TEVZF22UF327U4AHN/bundle.json","state":"https://pith.science/pith/WE3DCDU66TEVZF22UF327U4AHN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WE3DCDU66TEVZF22UF327U4AHN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:WE3DCDU66TEVZF22UF327U4AHN","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":"3f77388ffaf1b26fcaeaefed663d630348b8400eeab65cd42ef8701dccc7d868","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-03-31T16:08:47Z","title_canon_sha256":"d0e6ca54b333ea5610de9b27446bca0a08d812a995f9752dff9c55dcc2bee839"},"schema_version":"1.0","source":{"id":"1503.09104","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.09104","created_at":"2026-05-18T01:46:21Z"},{"alias_kind":"arxiv_version","alias_value":"1503.09104v1","created_at":"2026-05-18T01:46:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.09104","created_at":"2026-05-18T01:46:21Z"},{"alias_kind":"pith_short_12","alias_value":"WE3DCDU66TEV","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WE3DCDU66TEVZF22","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WE3DCDU6","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:bfbfd502a90c77dbf5c659f3153b66210dd9c234c4e602768b7dfc2d5521cd95","target":"graph","created_at":"2026-05-18T01:46:21Z","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 report the first observation of seasonal modulations in the rates of cosmic ray multiple-muon events at two underground sites, the MINOS Near Detector with an overburden of 225 mwe, and the MINOS Far Detector site at 2100 mwe. At the deeper site, multiple-muon events with muons separated by more than 8 m exhibit a seasonal rate that peaks during the summer, similar to that of single-muon events. In contrast and unexpectedly, the rate of multiple-muon events with muons separated by less than 5-8 m, and the rate of multiple-muon events in the smaller, shallower Near Detector, exhibit a season","authors_text":"A. Aurisano, A. Blake, A. Habig, A. Holin, A. Kreymer, A. Perch, A. Radovic, A. Schreckenberger, A. Sousa, A. Timmons, A. V. Devan, A. Weber, B. Rebel, B. Viren, C. D. Moore, C. James, C. M. Castromonte, C. McGivern, C. O. Escobar, C. Rosenfeld, C. White, D. Bogert, . D. Cronin-Hennessy, D. Jensen, D. Naples, D. Torretta, E. Falk, G. Barr, G. J. Bock, G. J. Feldman, G. Koizumi, G. M. Irwin, G. Pawloski, H. A. Rubin, H. B. Newman, H. R. Gallagher, I. Anghel, J. A. B. Coelho, J. A. Nowak, J. Hartnell, J. Huang, J. Hylen, J. J. Evans, J. K. de Jong, J. K. Nelson, J. Ling, J. Musser, J. O.Connor, J. Paley, J. R. Meier, J. Schneps, J. Thomas, J. Urheim, K. Grzelak, K. Lang, L. Corwin, L. H. Whitehead, L. Mualem, L. Whitehead, M. A. Thomson, M. Bishai, M. C. Goodman, M. C. Sanchez, M. D. Messier, M. Kordosky, M. L. Marshak, M. M. Medeiros, M. Orchanian, M. V. Diwan, M. V. Frohne, N. E. Devenish, N. Graf, N. Mayer, N. Poonthottathil, N. Tagg, P. Adamson, P. Gouffon, P. J. Litchfield, P. Lucas, P. Schreiner, P. Vahle, R. A. Gomes, R. B. Pahlka, R. B. Patterson, R. C. Webb, R. Gran, R. Hatcher, R. J. Nichol, R. K. Plunkett, R. L. Talaga, R. Mehdiyev, R. Sharma, R. Toner, R. Zwaska, S. Childress, S. C. Tognini, S. G. Wojcicki, S. Moed Sher, S. M. S. Kasahara, S. Osprey, S. Phan-Budd, S. R. Hahn, S. R. Mishra, S. V. Cao, T. Kafka, W. A. Mann, W. H. Miller, X. Qiu, X. Tian, Z. Isvan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-03-31T16:08:47Z","title":"Observation of seasonal variation of atmospheric multiple-muon events in the MINOS Near and Far Detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.09104","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:d24f0c8e7cbfb2ff236022b97cf472df82dcfdc724f18e710a8ec9db7c880722","target":"record","created_at":"2026-05-18T01:46:21Z","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":"3f77388ffaf1b26fcaeaefed663d630348b8400eeab65cd42ef8701dccc7d868","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-03-31T16:08:47Z","title_canon_sha256":"d0e6ca54b333ea5610de9b27446bca0a08d812a995f9752dff9c55dcc2bee839"},"schema_version":"1.0","source":{"id":"1503.09104","kind":"arxiv","version":1}},"canonical_sha256":"b136310e9ef4c95c975aa177afd3803b6cd95c7967ceb4a6b704d93856df1a94","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b136310e9ef4c95c975aa177afd3803b6cd95c7967ceb4a6b704d93856df1a94","first_computed_at":"2026-05-18T01:46:21.499259Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:21.499259Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z883BlBQAUpcrTDx+w3kRezh2KVh+8MuNuF9QCxMK825xYcFPFQKB4ALZWUs50GaZa9uLQGkO0MTSPl86A2lAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:21.499953Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.09104","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d24f0c8e7cbfb2ff236022b97cf472df82dcfdc724f18e710a8ec9db7c880722","sha256:bfbfd502a90c77dbf5c659f3153b66210dd9c234c4e602768b7dfc2d5521cd95"],"state_sha256":"66a78af43dc0f3dc2d95c205530fc867cb27c1400d8da7e9e7eb6088c39329a7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8hZfn1vCpcS9Hu8oVwpO/F8Abvs4BKraYjtqUwHCwUz8eICLoZaDSOALYIFQNb7Q0J+t4Kbd1ESJoURs/uMFDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T23:10:10.499614Z","bundle_sha256":"e72265ea105ea746d54f42133c18b50ac80318bf349a001feba35549229e566b"}}