{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:A5BYIBJFEVBK3EWNOTU3E2PTUQ","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":"3a74537a228edcbed2136267ee0dffea3722fc33ade88d35551afc730d0e54e8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2026-07-02T10:34:19Z","title_canon_sha256":"43aae464f02eae2fabe15e94e860ba1b13a76ac0d24f5bd028f6ce871644ba68"},"schema_version":"1.0","source":{"id":"2607.09735","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.09735","created_at":"2026-07-14T00:18:32Z"},{"alias_kind":"arxiv_version","alias_value":"2607.09735v1","created_at":"2026-07-14T00:18:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.09735","created_at":"2026-07-14T00:18:32Z"},{"alias_kind":"pith_short_12","alias_value":"A5BYIBJFEVBK","created_at":"2026-07-14T00:18:32Z"},{"alias_kind":"pith_short_16","alias_value":"A5BYIBJFEVBK3EWN","created_at":"2026-07-14T00:18:32Z"},{"alias_kind":"pith_short_8","alias_value":"A5BYIBJF","created_at":"2026-07-14T00:18:32Z"}],"graph_snapshots":[{"event_id":"sha256:d8e8019f9c7fc91a4f9135a1aeab1f33425fbdb224c691d5a74531b01d8438f6","target":"graph","created_at":"2026-07-14T00:18:32Z","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/2607.09735/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"One of the main unsolved question in Quantum Mechanics (QM) is its compatibility with classical mechanics. The laws of QM, which describe the microscopic world, must merge into the classical ones for large enough physical systems, but it is still unknown at which point, if any, the transition occurs and if the transition is smooth or sudden as the size increases. Furthermore, a strict extension of QM to the macroscopic world leads to well known 'paradoxes', which is not straightforward to solve. This question is tightly connected with the measurement problem, since any measurement apparatus mu","authors_text":"Marcello Baldo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2026-07-02T10:34:19Z","title":"On the Classical Limit of Quantum Mechanics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.09735","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":"sha256:26e3ef9e6dbef2ff5e96dc14f6ac4b012375bb749021f95162109f64ed5c7cc8","target":"record","created_at":"2026-07-14T00:18:32Z","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":"3a74537a228edcbed2136267ee0dffea3722fc33ade88d35551afc730d0e54e8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2026-07-02T10:34:19Z","title_canon_sha256":"43aae464f02eae2fabe15e94e860ba1b13a76ac0d24f5bd028f6ce871644ba68"},"schema_version":"1.0","source":{"id":"2607.09735","kind":"arxiv","version":1}},"canonical_sha256":"07438405252542ad92cd74e9b269f3a41e37a84d22ad8684e2602366f44be82d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07438405252542ad92cd74e9b269f3a41e37a84d22ad8684e2602366f44be82d","first_computed_at":"2026-07-14T00:18:32.705590Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-14T00:18:32.705590Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jY8su5ayL1TQNQZDZ2cbpVTM83h2CHED1MQTbObfdhTeiIhz4+v1M08keSSDes8FPONpV/JMwTXCPUkx86q5BQ==","signature_status":"signed_v1","signed_at":"2026-07-14T00:18:32.706517Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.09735","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26e3ef9e6dbef2ff5e96dc14f6ac4b012375bb749021f95162109f64ed5c7cc8","sha256:d8e8019f9c7fc91a4f9135a1aeab1f33425fbdb224c691d5a74531b01d8438f6"],"state_sha256":"ae092155aadc30f81e84444eb1fa3173c4da2b709c303a1e83b2ba3df2eddc7f"}