{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:LGM5LG7UP4JZJR7ODOU2ZYXZKB","short_pith_number":"pith:LGM5LG7U","canonical_record":{"source":{"id":"1405.7591","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-05-29T15:46:26Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"ce5a6aae05a8bcabb09dbefc75cc6898e0d17cbc51c4ed3068a1355e58816553","abstract_canon_sha256":"a26455ec4b7b6176cec9aa601bf4215d6bdccbea522e4853e1a5d7b3fa2de79a"},"schema_version":"1.0"},"canonical_sha256":"5999d59bf47f1394c7ee1ba9ace2f9506f09c32d81733966e6a6d87210758094","source":{"kind":"arxiv","id":"1405.7591","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.7591","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"arxiv_version","alias_value":"1405.7591v2","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.7591","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"pith_short_12","alias_value":"LGM5LG7UP4JZ","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LGM5LG7UP4JZJR7O","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LGM5LG7U","created_at":"2026-05-18T12:28:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:LGM5LG7UP4JZJR7ODOU2ZYXZKB","target":"record","payload":{"canonical_record":{"source":{"id":"1405.7591","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-05-29T15:46:26Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"ce5a6aae05a8bcabb09dbefc75cc6898e0d17cbc51c4ed3068a1355e58816553","abstract_canon_sha256":"a26455ec4b7b6176cec9aa601bf4215d6bdccbea522e4853e1a5d7b3fa2de79a"},"schema_version":"1.0"},"canonical_sha256":"5999d59bf47f1394c7ee1ba9ace2f9506f09c32d81733966e6a6d87210758094","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:45:39.348254Z","signature_b64":"etbhk4frjHah9GkH6pyUESP029PuHyt/YoMePPhWF7FcAA07PKy5qXJGQ4I7Sn9IRdXJ24cOQBzbc8rOcy8ZAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5999d59bf47f1394c7ee1ba9ace2f9506f09c32d81733966e6a6d87210758094","last_reissued_at":"2026-05-18T02:45:39.347714Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:45:39.347714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.7591","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:45:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M+eLjXGPwb/rQTrl6ZfV1iBp75lbvlEypJeoyCCOuZFitGa4KmOl3Ja2aJ3KgSA+lCfBsztu6heo9eGCHnmlCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:49:40.741150Z"},"content_sha256":"83a2b78b5c0825989e2e709c81aed50b32bfcbdf68fdb0cab9ac622f0beb5241","schema_version":"1.0","event_id":"sha256:83a2b78b5c0825989e2e709c81aed50b32bfcbdf68fdb0cab9ac622f0beb5241"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:LGM5LG7UP4JZJR7ODOU2ZYXZKB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The trigger system of the ICARUS experiment for the CNGS beam","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Bubak, A. Cesana, A. Dabrowska, A. Dermenev, A. Falcone, A. Fava, A. Ferrari, A.G. Cocco, A. Guglielmi, A. Menegolli, A. Rappoldi, A. Scaramelli, A. Zalewska, A. Zani, B. Baibussinov, C. Farnese, C. Montanari, C. Rubbia, C. Vignoli, D. B. Cline, D. Dequal, D. Gibin, D. Stefan, E. Calligarich, E. Segreto, F. Boffelli, F. Pietropaolo, F. Sergiampietri, F. Varanini, G. Fiorillo, G.L. Raselli, G. Meng, H. Wang, I. Kochanek, J. Holeczek, J. Kisiel, J. Lagoda, K. Cieslik, K. Zaremba, M. Antonello, M. Haranczyk, M. Kirsanov, M. Nicoletto, M. Rossella, M. Szarska, M. Terrani, M. Torti, P. Benetti, P. Picchi, P. Plonski, P. Sala, R. Dolfini, R. Sulej, S. Centro, S. Gninenko, S. Mania, S. Otwinowski, S. Ventura, X. Yang","submitted_at":"2014-05-29T15:46:26Z","abstract_excerpt":"The ICARUS T600 detector, with its 470 tons of active mass, is the largest liquid Argon TPC ever built. Operated for three years in the LNGS underground laboratory, it has collected thousands of CNGS neutrino beam interactions and cosmic ray events with energy spanning from tens of MeV to tens of GeV, with a trigger system based on scintillation light, charge signal on TPC wires and time information (for beam related events only). The performance of trigger system in terms of efficiency, background and live-time as a function of the event energy for the CNGS data taking is presented."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.7591","kind":"arxiv","version":2},"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":"2026-05-18T02:45:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AjpxebMC7y9aG8nz8RR/fNCJpPsaUj0PbX+nN0CPE2z3UszfnAMtyACb//IBJUMg9ytcSbJlPUGIKwMyod1SDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:49:40.741571Z"},"content_sha256":"250efafa6857d1c2e1a1882fc3bf26249bf1952215f9ff621e2628b3f20ba309","schema_version":"1.0","event_id":"sha256:250efafa6857d1c2e1a1882fc3bf26249bf1952215f9ff621e2628b3f20ba309"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LGM5LG7UP4JZJR7ODOU2ZYXZKB/bundle.json","state_url":"https://pith.science/pith/LGM5LG7UP4JZJR7ODOU2ZYXZKB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LGM5LG7UP4JZJR7ODOU2ZYXZKB/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":"2026-05-27T07:49:40Z","links":{"resolver":"https://pith.science/pith/LGM5LG7UP4JZJR7ODOU2ZYXZKB","bundle":"https://pith.science/pith/LGM5LG7UP4JZJR7ODOU2ZYXZKB/bundle.json","state":"https://pith.science/pith/LGM5LG7UP4JZJR7ODOU2ZYXZKB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LGM5LG7UP4JZJR7ODOU2ZYXZKB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:LGM5LG7UP4JZJR7ODOU2ZYXZKB","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":"a26455ec4b7b6176cec9aa601bf4215d6bdccbea522e4853e1a5d7b3fa2de79a","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-05-29T15:46:26Z","title_canon_sha256":"ce5a6aae05a8bcabb09dbefc75cc6898e0d17cbc51c4ed3068a1355e58816553"},"schema_version":"1.0","source":{"id":"1405.7591","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.7591","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"arxiv_version","alias_value":"1405.7591v2","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.7591","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"pith_short_12","alias_value":"LGM5LG7UP4JZ","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LGM5LG7UP4JZJR7O","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LGM5LG7U","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:250efafa6857d1c2e1a1882fc3bf26249bf1952215f9ff621e2628b3f20ba309","target":"graph","created_at":"2026-05-18T02:45:39Z","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 ICARUS T600 detector, with its 470 tons of active mass, is the largest liquid Argon TPC ever built. Operated for three years in the LNGS underground laboratory, it has collected thousands of CNGS neutrino beam interactions and cosmic ray events with energy spanning from tens of MeV to tens of GeV, with a trigger system based on scintillation light, charge signal on TPC wires and time information (for beam related events only). The performance of trigger system in terms of efficiency, background and live-time as a function of the event energy for the CNGS data taking is presented.","authors_text":"A. Bubak, A. Cesana, A. Dabrowska, A. Dermenev, A. Falcone, A. Fava, A. Ferrari, A.G. Cocco, A. Guglielmi, A. Menegolli, A. Rappoldi, A. Scaramelli, A. Zalewska, A. Zani, B. Baibussinov, C. Farnese, C. Montanari, C. Rubbia, C. Vignoli, D. B. Cline, D. Dequal, D. Gibin, D. Stefan, E. Calligarich, E. Segreto, F. Boffelli, F. Pietropaolo, F. Sergiampietri, F. Varanini, G. Fiorillo, G.L. Raselli, G. Meng, H. Wang, I. Kochanek, J. Holeczek, J. Kisiel, J. Lagoda, K. Cieslik, K. Zaremba, M. Antonello, M. Haranczyk, M. Kirsanov, M. Nicoletto, M. Rossella, M. Szarska, M. Terrani, M. Torti, P. Benetti, P. Picchi, P. Plonski, P. Sala, R. Dolfini, R. Sulej, S. Centro, S. Gninenko, S. Mania, S. Otwinowski, S. Ventura, X. Yang","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-05-29T15:46:26Z","title":"The trigger system of the ICARUS experiment for the CNGS beam"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.7591","kind":"arxiv","version":2},"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":"sha256:83a2b78b5c0825989e2e709c81aed50b32bfcbdf68fdb0cab9ac622f0beb5241","target":"record","created_at":"2026-05-18T02:45:39Z","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":"a26455ec4b7b6176cec9aa601bf4215d6bdccbea522e4853e1a5d7b3fa2de79a","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2014-05-29T15:46:26Z","title_canon_sha256":"ce5a6aae05a8bcabb09dbefc75cc6898e0d17cbc51c4ed3068a1355e58816553"},"schema_version":"1.0","source":{"id":"1405.7591","kind":"arxiv","version":2}},"canonical_sha256":"5999d59bf47f1394c7ee1ba9ace2f9506f09c32d81733966e6a6d87210758094","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5999d59bf47f1394c7ee1ba9ace2f9506f09c32d81733966e6a6d87210758094","first_computed_at":"2026-05-18T02:45:39.347714Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:45:39.347714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"etbhk4frjHah9GkH6pyUESP029PuHyt/YoMePPhWF7FcAA07PKy5qXJGQ4I7Sn9IRdXJ24cOQBzbc8rOcy8ZAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:45:39.348254Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.7591","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83a2b78b5c0825989e2e709c81aed50b32bfcbdf68fdb0cab9ac622f0beb5241","sha256:250efafa6857d1c2e1a1882fc3bf26249bf1952215f9ff621e2628b3f20ba309"],"state_sha256":"f10790e8fef1452cb091fac55d524f8f17cf1da195d748fe8f9b61ac02028427"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uNH/BsBEDposupcnzgYzoSi1Hn9jyxy578BbMrzIbEDre25pd1ZMo6MUbHWYT8wIjdViLkaE+VxtWwulJKtGAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:49:40.744554Z","bundle_sha256":"36cf67cedd4d6432bda2df1d4dfeda1902c605fc0e5c245698c5e915fdbb4ffa"}}