{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:F5ZJHLKGQDN6UKITUCUVTOCWMY","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":"f81a7437472ad4a67c5a0b761202614f167d76f4b347995d86cb8bd441cf8983","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ed-ph","submitted_at":"2019-08-05T23:21:07Z","title_canon_sha256":"4330c95f395097cbccf5f02d66ae054fc5726e061ccfd43e95db7f872a7d7f22"},"schema_version":"1.0","source":{"id":"1908.01899","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.01899","created_at":"2026-07-04T23:51:48Z"},{"alias_kind":"arxiv_version","alias_value":"1908.01899v1","created_at":"2026-07-04T23:51:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.01899","created_at":"2026-07-04T23:51:48Z"},{"alias_kind":"pith_short_12","alias_value":"F5ZJHLKGQDN6","created_at":"2026-07-04T23:51:48Z"},{"alias_kind":"pith_short_16","alias_value":"F5ZJHLKGQDN6UKIT","created_at":"2026-07-04T23:51:48Z"},{"alias_kind":"pith_short_8","alias_value":"F5ZJHLKG","created_at":"2026-07-04T23:51:48Z"}],"graph_snapshots":[{"event_id":"sha256:8f7cbd9ae5c0169dad17b45807aaaf5f050bbdf39e20a3986a38d640652dfcb1","target":"graph","created_at":"2026-07-04T23:51:48Z","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/1908.01899/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The summer training program for Italian undergraduate and graduate students at the Department of Energy (DOE) laboratory of Fermilab (Batavia, Illinois, USA) started in 1984 as a 2 month training program for Italian undergraduate students in physics of the Istituto Nazionale di Fisica Nucleare (INFN) collaborating in the Collider Detector experiment (CDF) at the Fermilab Tevatron proton - antiproton collider. While in 1984 the program involved only 4 physics students from the University of Pisa, in the following years it rapidly grew in scope and size under the management of the Cultural Assoc","authors_text":"Carmela Luongo, Emanuela Barzi, Giorgio Bellettini, Simone Donati","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ed-ph","submitted_at":"2019-08-05T23:21:07Z","title":"The Science Training Program for Young Italian Physicists and Engineers at Fermilab"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.01899","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":"sha256:9c869e7ea3aba0c5cb8b82c3f8e497c8cc481163697a4ce8f62f4009fdb8996d","target":"record","created_at":"2026-07-04T23:51:48Z","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":"f81a7437472ad4a67c5a0b761202614f167d76f4b347995d86cb8bd441cf8983","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ed-ph","submitted_at":"2019-08-05T23:21:07Z","title_canon_sha256":"4330c95f395097cbccf5f02d66ae054fc5726e061ccfd43e95db7f872a7d7f22"},"schema_version":"1.0","source":{"id":"1908.01899","kind":"arxiv","version":1}},"canonical_sha256":"2f7293ad4680dbea2913a0a959b85666157d7de2ea39e8724c353f6a4cccd194","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f7293ad4680dbea2913a0a959b85666157d7de2ea39e8724c353f6a4cccd194","first_computed_at":"2026-07-04T23:51:48.862547Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:51:48.862547Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9939nn1G/SxwpbzfqwYV5jyRP4RKfVBx8kEiFd+Pzxh6Bht3rzPPy5DeZLQ+DFEF/LP4sw5ZffPQIOcv9ivUAw==","signature_status":"signed_v1","signed_at":"2026-07-04T23:51:48.862965Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.01899","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c869e7ea3aba0c5cb8b82c3f8e497c8cc481163697a4ce8f62f4009fdb8996d","sha256:8f7cbd9ae5c0169dad17b45807aaaf5f050bbdf39e20a3986a38d640652dfcb1"],"state_sha256":"95f7728c154ecfe967d0bf5f10d4835e2439795b028130e3225ac3d8fe310727"}