{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:FFL2EIG4TFLPWO4W6YMSPV44PK","short_pith_number":"pith:FFL2EIG4","canonical_record":{"source":{"id":"1901.03355","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-01-10T19:43:26Z","cross_cats_sorted":[],"title_canon_sha256":"25370cb1a674fdf9f84fcce5020a603a2bfc5c909bb457fa45b93a0210e9aa0c","abstract_canon_sha256":"46339e4436cfb09b7039cec8de16291c8bd5bd0fbca4b29e43db2d8d50d9f3c3"},"schema_version":"1.0"},"canonical_sha256":"2957a220dc9956fb3b96f61927d79c7aa51131fdc9f7727534a74fa91d1edb3b","source":{"kind":"arxiv","id":"1901.03355","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.03355","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"arxiv_version","alias_value":"1901.03355v1","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.03355","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"pith_short_12","alias_value":"FFL2EIG4TFLP","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_16","alias_value":"FFL2EIG4TFLPWO4W","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_8","alias_value":"FFL2EIG4","created_at":"2026-05-18T12:33:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:FFL2EIG4TFLPWO4W6YMSPV44PK","target":"record","payload":{"canonical_record":{"source":{"id":"1901.03355","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-01-10T19:43:26Z","cross_cats_sorted":[],"title_canon_sha256":"25370cb1a674fdf9f84fcce5020a603a2bfc5c909bb457fa45b93a0210e9aa0c","abstract_canon_sha256":"46339e4436cfb09b7039cec8de16291c8bd5bd0fbca4b29e43db2d8d50d9f3c3"},"schema_version":"1.0"},"canonical_sha256":"2957a220dc9956fb3b96f61927d79c7aa51131fdc9f7727534a74fa91d1edb3b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:08.589086Z","signature_b64":"kVoM6r2PRw1sIxCcIQ/LYPFkoVmbAzXlT+K6LkF/JW0pBouh0ReCMZUWHmK6e8Z/r8HurVcLAiSwXD2yECumDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2957a220dc9956fb3b96f61927d79c7aa51131fdc9f7727534a74fa91d1edb3b","last_reissued_at":"2026-05-17T23:50:08.588635Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:08.588635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.03355","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":"2026-05-17T23:50:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GtVOmzEKYDFiGaDiQMEh9Lxq7zt/0t7I8rM06K+2HaXTLAaIZjAJHEMcjkJc514geeHPKPTCFdkmR4SHHcJcCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T11:56:59.384932Z"},"content_sha256":"6c718a604db56053a9572c8768d298c128b984824d9454426718f06b046dc0c7","schema_version":"1.0","event_id":"sha256:6c718a604db56053a9572c8768d298c128b984824d9454426718f06b046dc0c7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:FFL2EIG4TFLPWO4W6YMSPV44PK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Precise Charged Particle Timing with the PICOSEC Detector","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"B. Qi, C. David, C. Guyot, D. Desforge, D. Sampsonidis, E. Oliveri, F. Brunbauer, F. Garc\\'ia, F.J. Iguaz, F. Resnati, G. Fanourakis, H. M\\\"uller, I. Giomataris, I. Manthos, J. Bortfeldt, J. Franchi, J. Liu, K. Kordas, K. Paraschou, L. Ropelewski, L. Sohl, M. Gallinaro, M. Kebbiri, M. Lupberger, M. Pomorski, M. van Stenis, O. Maillard, P. Legou, P. Schwemling, P. Thuiner, R. Veenhof, S.E. Tzamarias, S. White, T. Gustavsson, T. Papaevangelou, T. Schneider, V. Niaouris, X. Wang, Y. Tsipolitis, Y. Zhou, Z. Zhang","submitted_at":"2019-01-10T19:43:26Z","abstract_excerpt":"The experimental requirements in near future accelerators (e.g. High Luminosity-LHC) has stimulated intense interest in development of detectors with high precision timing capabilities. With this as a goal, a new detection concept called PICOSEC, which is based to a \"two-stage\" MicroMegas detector coupled to a Cherenkov radiator equipped with a photocathode has been developed. Results obtained with this new detector yield a time resolution of 24\\,ps for 150\\,GeV muons and 76\\,ps for single photoelectrons. In this paper we will report on the performance of the PICOSEC in test beams, as well as "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.03355","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":"2026-05-17T23:50:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gaaerI6RSCGRldRrAx9tugoM4FrnqSFnzd02qzf2+80e0H3A2i/GQSpSfYzR7VIMmXnm/gvBUdsQ5fzRgxXqAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T11:56:59.385541Z"},"content_sha256":"9f3f81445908ea2abc62322c395b4005af51fd7d62e2d79d23a188826d2a2751","schema_version":"1.0","event_id":"sha256:9f3f81445908ea2abc62322c395b4005af51fd7d62e2d79d23a188826d2a2751"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FFL2EIG4TFLPWO4W6YMSPV44PK/bundle.json","state_url":"https://pith.science/pith/FFL2EIG4TFLPWO4W6YMSPV44PK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FFL2EIG4TFLPWO4W6YMSPV44PK/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":"2026-05-26T11:56:59Z","links":{"resolver":"https://pith.science/pith/FFL2EIG4TFLPWO4W6YMSPV44PK","bundle":"https://pith.science/pith/FFL2EIG4TFLPWO4W6YMSPV44PK/bundle.json","state":"https://pith.science/pith/FFL2EIG4TFLPWO4W6YMSPV44PK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FFL2EIG4TFLPWO4W6YMSPV44PK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:FFL2EIG4TFLPWO4W6YMSPV44PK","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":"46339e4436cfb09b7039cec8de16291c8bd5bd0fbca4b29e43db2d8d50d9f3c3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-01-10T19:43:26Z","title_canon_sha256":"25370cb1a674fdf9f84fcce5020a603a2bfc5c909bb457fa45b93a0210e9aa0c"},"schema_version":"1.0","source":{"id":"1901.03355","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.03355","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"arxiv_version","alias_value":"1901.03355v1","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.03355","created_at":"2026-05-17T23:50:08Z"},{"alias_kind":"pith_short_12","alias_value":"FFL2EIG4TFLP","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_16","alias_value":"FFL2EIG4TFLPWO4W","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_8","alias_value":"FFL2EIG4","created_at":"2026-05-18T12:33:15Z"}],"graph_snapshots":[{"event_id":"sha256:9f3f81445908ea2abc62322c395b4005af51fd7d62e2d79d23a188826d2a2751","target":"graph","created_at":"2026-05-17T23:50:08Z","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":"The experimental requirements in near future accelerators (e.g. High Luminosity-LHC) has stimulated intense interest in development of detectors with high precision timing capabilities. With this as a goal, a new detection concept called PICOSEC, which is based to a \"two-stage\" MicroMegas detector coupled to a Cherenkov radiator equipped with a photocathode has been developed. Results obtained with this new detector yield a time resolution of 24\\,ps for 150\\,GeV muons and 76\\,ps for single photoelectrons. In this paper we will report on the performance of the PICOSEC in test beams, as well as ","authors_text":"B. Qi, C. David, C. Guyot, D. Desforge, D. Sampsonidis, E. Oliveri, F. Brunbauer, F. Garc\\'ia, F.J. Iguaz, F. Resnati, G. Fanourakis, H. M\\\"uller, I. Giomataris, I. Manthos, J. Bortfeldt, J. Franchi, J. Liu, K. Kordas, K. Paraschou, L. Ropelewski, L. Sohl, M. Gallinaro, M. Kebbiri, M. Lupberger, M. Pomorski, M. van Stenis, O. Maillard, P. Legou, P. Schwemling, P. Thuiner, R. Veenhof, S.E. Tzamarias, S. White, T. Gustavsson, T. Papaevangelou, T. Schneider, V. Niaouris, X. Wang, Y. Tsipolitis, Y. Zhou, Z. Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-01-10T19:43:26Z","title":"Precise Charged Particle Timing with the PICOSEC Detector"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.03355","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":"sha256:6c718a604db56053a9572c8768d298c128b984824d9454426718f06b046dc0c7","target":"record","created_at":"2026-05-17T23:50:08Z","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":"46339e4436cfb09b7039cec8de16291c8bd5bd0fbca4b29e43db2d8d50d9f3c3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2019-01-10T19:43:26Z","title_canon_sha256":"25370cb1a674fdf9f84fcce5020a603a2bfc5c909bb457fa45b93a0210e9aa0c"},"schema_version":"1.0","source":{"id":"1901.03355","kind":"arxiv","version":1}},"canonical_sha256":"2957a220dc9956fb3b96f61927d79c7aa51131fdc9f7727534a74fa91d1edb3b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2957a220dc9956fb3b96f61927d79c7aa51131fdc9f7727534a74fa91d1edb3b","first_computed_at":"2026-05-17T23:50:08.588635Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:08.588635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kVoM6r2PRw1sIxCcIQ/LYPFkoVmbAzXlT+K6LkF/JW0pBouh0ReCMZUWHmK6e8Z/r8HurVcLAiSwXD2yECumDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:08.589086Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.03355","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c718a604db56053a9572c8768d298c128b984824d9454426718f06b046dc0c7","sha256:9f3f81445908ea2abc62322c395b4005af51fd7d62e2d79d23a188826d2a2751"],"state_sha256":"2bfbcea98c6d42ac9a5126d370c91b199530edc345ec47698d71dbdb5c4651bc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7YGizOmyQ8pwVEVuGwXMZMnTgjRUeqq93eZsdC1IeXQ2YMZ2AhaGn7+FIEcUnaGx5YHZnum8VL87gDSbtNNiBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T11:56:59.388863Z","bundle_sha256":"750729216e71ec50b3abdabdcee87a709601f976d8844f794c52eb45e98dc9d7"}}