{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:AB2O7CT52APWLDTXSO5TN4FAOF","short_pith_number":"pith:AB2O7CT5","canonical_record":{"source":{"id":"1401.7796","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-01-30T11:09:57Z","cross_cats_sorted":["hep-ex","hep-ph"],"title_canon_sha256":"5965a1fe689787c3ee721462a66543975821acd49a7bf8f0d6c369cf14608cd9","abstract_canon_sha256":"6ed5c053b04cb37c784b8574323a2fceea41f7460c39984179986a560775384e"},"schema_version":"1.0"},"canonical_sha256":"0074ef8a7dd01f658e7793bb36f0a07161170e1f45a10b405fac1fdda0f53298","source":{"kind":"arxiv","id":"1401.7796","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.7796","created_at":"2026-05-18T01:27:54Z"},{"alias_kind":"arxiv_version","alias_value":"1401.7796v4","created_at":"2026-05-18T01:27:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.7796","created_at":"2026-05-18T01:27:54Z"},{"alias_kind":"pith_short_12","alias_value":"AB2O7CT52APW","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"AB2O7CT52APWLDTX","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"AB2O7CT5","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:AB2O7CT52APWLDTXSO5TN4FAOF","target":"record","payload":{"canonical_record":{"source":{"id":"1401.7796","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-01-30T11:09:57Z","cross_cats_sorted":["hep-ex","hep-ph"],"title_canon_sha256":"5965a1fe689787c3ee721462a66543975821acd49a7bf8f0d6c369cf14608cd9","abstract_canon_sha256":"6ed5c053b04cb37c784b8574323a2fceea41f7460c39984179986a560775384e"},"schema_version":"1.0"},"canonical_sha256":"0074ef8a7dd01f658e7793bb36f0a07161170e1f45a10b405fac1fdda0f53298","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:27:54.892715Z","signature_b64":"hAaGDpksiRVhoQOdno152ZtFldodDgOA75IH3q1Xri8n6TqRsiGEAaAG9Uf9jlaTA0xu0NoT9EB7jxqSIh5RCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0074ef8a7dd01f658e7793bb36f0a07161170e1f45a10b405fac1fdda0f53298","last_reissued_at":"2026-05-18T01:27:54.892097Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:27:54.892097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.7796","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":"2026-05-18T01:27:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iLzd4c62QG8uTaRHjup6z/nK5Ydt4FTv5YWKjeWd+t3EuvJ9uebNyaWrzz+cyzzTNt5ymdUplBpo/5lKu5uaCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T00:09:47.501604Z"},"content_sha256":"ccc305f83752dd9940fc2006c807b12217187ec20dd5ba099ab732931382124e","schema_version":"1.0","event_id":"sha256:ccc305f83752dd9940fc2006c807b12217187ec20dd5ba099ab732931382124e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:AB2O7CT52APWLDTXSO5TN4FAOF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Showering Cosmogenic Muons in A Large Liquid Scintillator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-ph"],"primary_cat":"physics.ins-det","authors_text":"Emilio Ciuffoli, Jarah Evslin, Marco Grassi, Xinmin Zhang","submitted_at":"2014-01-30T11:09:57Z","abstract_excerpt":"We present the results of FLUKA simulations of the propagation of cosmogenic muons in a 20 kton spherical liquid scintillator detector underneath 700 to 900 meters of rock. A showering muon is one which deposits at least 3 GeV in the detector in addition to ionization energy. We find that 20 percent of muons are showering and a further 10 percent of muon events are muon bundles of which more than one muon enters the detector. In this range the showering and bundle fractions are robust against changes in the depth and topography, thus the total shower and bundle rate for a given experiment can "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.7796","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":"2026-05-18T01:27:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0vbe3ze9aV5cYYtOT1vYI/9qY385uPqkL+dZVpY3AVPQyPsxDosfFeHn7O0hzsCeyVOH8RQF0q2jxNG1okQKCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T00:09:47.502130Z"},"content_sha256":"28c1d7e18c35ec99f8b4dd5e836c18c03aae7a4532048728a88ca41a4abe65c3","schema_version":"1.0","event_id":"sha256:28c1d7e18c35ec99f8b4dd5e836c18c03aae7a4532048728a88ca41a4abe65c3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AB2O7CT52APWLDTXSO5TN4FAOF/bundle.json","state_url":"https://pith.science/pith/AB2O7CT52APWLDTXSO5TN4FAOF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AB2O7CT52APWLDTXSO5TN4FAOF/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":"2026-05-31T00:09:47Z","links":{"resolver":"https://pith.science/pith/AB2O7CT52APWLDTXSO5TN4FAOF","bundle":"https://pith.science/pith/AB2O7CT52APWLDTXSO5TN4FAOF/bundle.json","state":"https://pith.science/pith/AB2O7CT52APWLDTXSO5TN4FAOF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AB2O7CT52APWLDTXSO5TN4FAOF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:AB2O7CT52APWLDTXSO5TN4FAOF","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":"6ed5c053b04cb37c784b8574323a2fceea41f7460c39984179986a560775384e","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-01-30T11:09:57Z","title_canon_sha256":"5965a1fe689787c3ee721462a66543975821acd49a7bf8f0d6c369cf14608cd9"},"schema_version":"1.0","source":{"id":"1401.7796","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.7796","created_at":"2026-05-18T01:27:54Z"},{"alias_kind":"arxiv_version","alias_value":"1401.7796v4","created_at":"2026-05-18T01:27:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.7796","created_at":"2026-05-18T01:27:54Z"},{"alias_kind":"pith_short_12","alias_value":"AB2O7CT52APW","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"AB2O7CT52APWLDTX","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"AB2O7CT5","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:28c1d7e18c35ec99f8b4dd5e836c18c03aae7a4532048728a88ca41a4abe65c3","target":"graph","created_at":"2026-05-18T01:27:54Z","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 FLUKA simulations of the propagation of cosmogenic muons in a 20 kton spherical liquid scintillator detector underneath 700 to 900 meters of rock. A showering muon is one which deposits at least 3 GeV in the detector in addition to ionization energy. We find that 20 percent of muons are showering and a further 10 percent of muon events are muon bundles of which more than one muon enters the detector. In this range the showering and bundle fractions are robust against changes in the depth and topography, thus the total shower and bundle rate for a given experiment can ","authors_text":"Emilio Ciuffoli, Jarah Evslin, Marco Grassi, Xinmin Zhang","cross_cats":["hep-ex","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-01-30T11:09:57Z","title":"Showering Cosmogenic Muons in A Large Liquid Scintillator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.7796","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:ccc305f83752dd9940fc2006c807b12217187ec20dd5ba099ab732931382124e","target":"record","created_at":"2026-05-18T01:27:54Z","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":"6ed5c053b04cb37c784b8574323a2fceea41f7460c39984179986a560775384e","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-01-30T11:09:57Z","title_canon_sha256":"5965a1fe689787c3ee721462a66543975821acd49a7bf8f0d6c369cf14608cd9"},"schema_version":"1.0","source":{"id":"1401.7796","kind":"arxiv","version":4}},"canonical_sha256":"0074ef8a7dd01f658e7793bb36f0a07161170e1f45a10b405fac1fdda0f53298","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0074ef8a7dd01f658e7793bb36f0a07161170e1f45a10b405fac1fdda0f53298","first_computed_at":"2026-05-18T01:27:54.892097Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:54.892097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hAaGDpksiRVhoQOdno152ZtFldodDgOA75IH3q1Xri8n6TqRsiGEAaAG9Uf9jlaTA0xu0NoT9EB7jxqSIh5RCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:54.892715Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.7796","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ccc305f83752dd9940fc2006c807b12217187ec20dd5ba099ab732931382124e","sha256:28c1d7e18c35ec99f8b4dd5e836c18c03aae7a4532048728a88ca41a4abe65c3"],"state_sha256":"edbeae12edb28211f91b313b682d04ec447edc51d6277cdca21635e713d52ee5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZWiavRq4WSOxrQkRjdMivxLDH7OahlW9kzQxBAXTui+CD6zhT5w9Vx6JY1jVKSmugfF8IA69syM0OwYCRXSgCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T00:09:47.505298Z","bundle_sha256":"4b508a942d9cf696e67cb9aac6b40d4e5f2e40ddabf374d20ee9e832e3d3cfe0"}}