{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:MUDKCWPO3BIO74LBAXJ3PA5PEU","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":"8c2dcbde337ab775261b6bf83bd053a385f305fc1376b61cfe32317b111b3b27","cross_cats_sorted":["cond-mat.stat-mech","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2014-07-15T07:27:48Z","title_canon_sha256":"7fe3e93210027b00f98cdfa4143069e239062d533ca701ff7acf296a8655cf46"},"schema_version":"1.0","source":{"id":"1407.3898","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.3898","created_at":"2026-05-18T01:01:16Z"},{"alias_kind":"arxiv_version","alias_value":"1407.3898v1","created_at":"2026-05-18T01:01:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.3898","created_at":"2026-05-18T01:01:16Z"},{"alias_kind":"pith_short_12","alias_value":"MUDKCWPO3BIO","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"MUDKCWPO3BIO74LB","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"MUDKCWPO","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:068f2c6b6ba0c28e41e3d97fc43798b5d5a4a5b9be7c35783b4d5d11eba4140a","target":"graph","created_at":"2026-05-18T01:01:16Z","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":"Summer vacations in the Dolomites were a tradition among the professors of the Faculty of Mathematical and Physical Sciences at the University of Roma since the end of the XIX century. Beyond the academic walls, people like Tullio Levi-Civita, Federigo Enriques and Ugo Amaldi sr., together with their families, were meeting friends and colleagues in Cortina, San Vito, Dobbiaco, Vigo di Fassa and Selva, enjoying trekking together with scientific discussions. The tradition was transmitted to the next generations, in particular in the first half of the XX century, and the group of via Panisperna w","authors_text":"Alessandro de Angelis, Giovanni Battimelli","cross_cats":["cond-mat.stat-mech","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2014-07-15T07:27:48Z","title":"Enrico Fermi and the Dolomites"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.3898","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":"sha256:83ee6b888860b64148e2b7ceb96f00405a702b53fb2b8c708438bf1d0e9e93ca","target":"record","created_at":"2026-05-18T01:01:16Z","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":"8c2dcbde337ab775261b6bf83bd053a385f305fc1376b61cfe32317b111b3b27","cross_cats_sorted":["cond-mat.stat-mech","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2014-07-15T07:27:48Z","title_canon_sha256":"7fe3e93210027b00f98cdfa4143069e239062d533ca701ff7acf296a8655cf46"},"schema_version":"1.0","source":{"id":"1407.3898","kind":"arxiv","version":1}},"canonical_sha256":"6506a159eed850eff16105d3b783af25081975e0e1e6b1d8c2fc589ca0f0ae52","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6506a159eed850eff16105d3b783af25081975e0e1e6b1d8c2fc589ca0f0ae52","first_computed_at":"2026-05-18T01:01:16.252352Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:16.252352Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9Q4OSpk7MIYvIlBHG/Zn556DJzcoJEDBci06xZrHR8tNdzRaJEUlLltS29YEuC3EPnc8BtPEOeq5JReEr/LIAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:16.253072Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.3898","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83ee6b888860b64148e2b7ceb96f00405a702b53fb2b8c708438bf1d0e9e93ca","sha256:068f2c6b6ba0c28e41e3d97fc43798b5d5a4a5b9be7c35783b4d5d11eba4140a"],"state_sha256":"a1c1646425cb2126dd98a806e08f8a36ea97575a7d8e699b64e1686e160b5644"}