{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:MV4OPTMLTYMZCK273VCNWZJV3W","short_pith_number":"pith:MV4OPTML","canonical_record":{"source":{"id":"2310.14936","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-23T13:36:09Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"ebf482ac9f904dccdb7cd26d15d9b82dce4a50b673742b50aaad62bed452c905","abstract_canon_sha256":"4b4fd36a821764a963d9993349e7f6b6c0e6b82a0c1fcd966df3c466edc122ad"},"schema_version":"1.0"},"canonical_sha256":"6578e7cd8b9e19912b5fdd44db6535ddbeda420443b5ccd177ef6039656610d6","source":{"kind":"arxiv","id":"2310.14936","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.14936","created_at":"2026-07-05T07:21:45Z"},{"alias_kind":"arxiv_version","alias_value":"2310.14936v2","created_at":"2026-07-05T07:21:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.14936","created_at":"2026-07-05T07:21:45Z"},{"alias_kind":"pith_short_12","alias_value":"MV4OPTMLTYMZ","created_at":"2026-07-05T07:21:45Z"},{"alias_kind":"pith_short_16","alias_value":"MV4OPTMLTYMZCK27","created_at":"2026-07-05T07:21:45Z"},{"alias_kind":"pith_short_8","alias_value":"MV4OPTML","created_at":"2026-07-05T07:21:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:MV4OPTMLTYMZCK273VCNWZJV3W","target":"record","payload":{"canonical_record":{"source":{"id":"2310.14936","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-23T13:36:09Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"ebf482ac9f904dccdb7cd26d15d9b82dce4a50b673742b50aaad62bed452c905","abstract_canon_sha256":"4b4fd36a821764a963d9993349e7f6b6c0e6b82a0c1fcd966df3c466edc122ad"},"schema_version":"1.0"},"canonical_sha256":"6578e7cd8b9e19912b5fdd44db6535ddbeda420443b5ccd177ef6039656610d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:21:45.526180Z","signature_b64":"QEyUF2B+TI9dIRC9G3TTzL7TZBq4QfKkDWayze+sZqUmKyF1L+LXrQcPmJZ40pjjepaHtGJUwN4XLLEaBeE1CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6578e7cd8b9e19912b5fdd44db6535ddbeda420443b5ccd177ef6039656610d6","last_reissued_at":"2026-07-05T07:21:45.525648Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:21:45.525648Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.14936","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":"2026-07-05T07:21:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rqs+foAJmKSjTxKnN1F1jiH/chHo0Xbv2x1LaI5Mx8RFWiLpwavk4SA3zd0m+GRolkfErGKVukDUnS//O2t1Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T14:15:06.192898Z"},"content_sha256":"cb1d29c42c368c16b1559f38d526b0e4c2fec6f58ca58c401d0461ef6246762b","schema_version":"1.0","event_id":"sha256:cb1d29c42c368c16b1559f38d526b0e4c2fec6f58ca58c401d0461ef6246762b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:MV4OPTMLTYMZCK273VCNWZJV3W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effects of oxygen on the optical properties of phenyl-based scintillators during irradiation and recovery","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Belloni, B. Kronheim, C. Palmer, C. Papageorgakis, M. Y. Aamir, S. C. Eno, T. K. Edberg","submitted_at":"2023-10-23T13:36:09Z","abstract_excerpt":"Plastic scintillators are a versatile and inexpensive option for particle detection, which is why the largest particle physics experiments, CMS and ATLAS, use them extensively in their calorimeters. One of their challenging aspects, however, is their relatively low radiation hardness, which might be inadequate for very high luminosity future projects like the FCC-hh. In this study, results on the effects of ionizing radiation on the optical properties of plastic scintillator samples are presented. The samples are made from two different matrix materials, polystyrene and polyvinyltoluene, and h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.14936","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2310.14936/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:21:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hd+gnkbqKXuix+j+Xpr/v+kZc5YClq+WSt5z1lGpU7QKPDow70IIQNIqjMUDFLI0QJO5BQ6R570d9PzRAdnZCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T14:15:06.193267Z"},"content_sha256":"7f549c7b11d6a39e1f10839a0e93a355c8b4ed7c921b06b2659eeb55add43c5a","schema_version":"1.0","event_id":"sha256:7f549c7b11d6a39e1f10839a0e93a355c8b4ed7c921b06b2659eeb55add43c5a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MV4OPTMLTYMZCK273VCNWZJV3W/bundle.json","state_url":"https://pith.science/pith/MV4OPTMLTYMZCK273VCNWZJV3W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MV4OPTMLTYMZCK273VCNWZJV3W/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":"2026-07-06T14:15:06Z","links":{"resolver":"https://pith.science/pith/MV4OPTMLTYMZCK273VCNWZJV3W","bundle":"https://pith.science/pith/MV4OPTMLTYMZCK273VCNWZJV3W/bundle.json","state":"https://pith.science/pith/MV4OPTMLTYMZCK273VCNWZJV3W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MV4OPTMLTYMZCK273VCNWZJV3W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:MV4OPTMLTYMZCK273VCNWZJV3W","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":"4b4fd36a821764a963d9993349e7f6b6c0e6b82a0c1fcd966df3c466edc122ad","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-23T13:36:09Z","title_canon_sha256":"ebf482ac9f904dccdb7cd26d15d9b82dce4a50b673742b50aaad62bed452c905"},"schema_version":"1.0","source":{"id":"2310.14936","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.14936","created_at":"2026-07-05T07:21:45Z"},{"alias_kind":"arxiv_version","alias_value":"2310.14936v2","created_at":"2026-07-05T07:21:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.14936","created_at":"2026-07-05T07:21:45Z"},{"alias_kind":"pith_short_12","alias_value":"MV4OPTMLTYMZ","created_at":"2026-07-05T07:21:45Z"},{"alias_kind":"pith_short_16","alias_value":"MV4OPTMLTYMZCK27","created_at":"2026-07-05T07:21:45Z"},{"alias_kind":"pith_short_8","alias_value":"MV4OPTML","created_at":"2026-07-05T07:21:45Z"}],"graph_snapshots":[{"event_id":"sha256:7f549c7b11d6a39e1f10839a0e93a355c8b4ed7c921b06b2659eeb55add43c5a","target":"graph","created_at":"2026-07-05T07:21:45Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2310.14936/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Plastic scintillators are a versatile and inexpensive option for particle detection, which is why the largest particle physics experiments, CMS and ATLAS, use them extensively in their calorimeters. One of their challenging aspects, however, is their relatively low radiation hardness, which might be inadequate for very high luminosity future projects like the FCC-hh. In this study, results on the effects of ionizing radiation on the optical properties of plastic scintillator samples are presented. The samples are made from two different matrix materials, polystyrene and polyvinyltoluene, and h","authors_text":"A. Belloni, B. Kronheim, C. Palmer, C. Papageorgakis, M. Y. Aamir, S. C. Eno, T. K. Edberg","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-23T13:36:09Z","title":"Effects of oxygen on the optical properties of phenyl-based scintillators during irradiation and recovery"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.14936","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:cb1d29c42c368c16b1559f38d526b0e4c2fec6f58ca58c401d0461ef6246762b","target":"record","created_at":"2026-07-05T07:21:45Z","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":"4b4fd36a821764a963d9993349e7f6b6c0e6b82a0c1fcd966df3c466edc122ad","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.ins-det","submitted_at":"2023-10-23T13:36:09Z","title_canon_sha256":"ebf482ac9f904dccdb7cd26d15d9b82dce4a50b673742b50aaad62bed452c905"},"schema_version":"1.0","source":{"id":"2310.14936","kind":"arxiv","version":2}},"canonical_sha256":"6578e7cd8b9e19912b5fdd44db6535ddbeda420443b5ccd177ef6039656610d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6578e7cd8b9e19912b5fdd44db6535ddbeda420443b5ccd177ef6039656610d6","first_computed_at":"2026-07-05T07:21:45.525648Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:21:45.525648Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QEyUF2B+TI9dIRC9G3TTzL7TZBq4QfKkDWayze+sZqUmKyF1L+LXrQcPmJZ40pjjepaHtGJUwN4XLLEaBeE1CA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:21:45.526180Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.14936","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cb1d29c42c368c16b1559f38d526b0e4c2fec6f58ca58c401d0461ef6246762b","sha256:7f549c7b11d6a39e1f10839a0e93a355c8b4ed7c921b06b2659eeb55add43c5a"],"state_sha256":"76f75d1c0c5c017d8a8b8c833723e2a36b90b05247e11b6709bed5467f5058ff"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XXuCe0SH2qWGi229UScf3/LXzsgvrN0wHm23dgaQXxB9XPIO1mQTtBmYGOY5cMaSANQeWi2kgKtDFWud/VavCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T14:15:06.195465Z","bundle_sha256":"1b06e1194f02a03088b295a7ab5bd400e7adf4d1200eab2844d01479263c650f"}}