{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:PZ7LZQYMPXADWZGNKEUFAH3AIS","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":"fa1b9f0f9c287d8d9173ca6483fbbc1163c739d9bd67e7a4576723720d59c8a1","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-11-01T17:47:28Z","title_canon_sha256":"28149b797af9b4bcb8056d928ec4436d8f844340b60b51dc1289dba35a0fda17"},"schema_version":"1.0","source":{"id":"2511.00644","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2511.00644","created_at":"2026-06-23T01:12:48Z"},{"alias_kind":"arxiv_version","alias_value":"2511.00644v2","created_at":"2026-06-23T01:12:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2511.00644","created_at":"2026-06-23T01:12:48Z"},{"alias_kind":"pith_short_12","alias_value":"PZ7LZQYMPXAD","created_at":"2026-06-23T01:12:48Z"},{"alias_kind":"pith_short_16","alias_value":"PZ7LZQYMPXADWZGN","created_at":"2026-06-23T01:12:48Z"},{"alias_kind":"pith_short_8","alias_value":"PZ7LZQYM","created_at":"2026-06-23T01:12:48Z"}],"graph_snapshots":[{"event_id":"sha256:fbbaa672aadd39b33eb1195d808ab363eae2935ba0cbf41c47c7f0cd4c27c243","target":"graph","created_at":"2026-06-23T01:12:48Z","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/2511.00644/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Spontaneous diffusion (i.e., non-conservation of energy) is a prominent, testable prediction of collapse and hybrid classical-quantum gravitational models. Without smearing of the mass density operator, the associated heating (or energy increase) rate diverges, yet the smearing distribution is arbitrary and, on scales much larger than the smearing length $r_C$, much of the phenomenology is expected to be insensitive to this choice. We propose to resolve this arbitrariness as follows: for a fixed $r_C$, select the distribution that minimizes the heating rate. Conceptually, this should identify ","authors_text":"Nicol\\`o Piccione","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-11-01T17:47:28Z","title":"Diffusion Minimization via Optimal Smearing in Collapse and Hybrid Classical-Quantum Gravitational Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2511.00644","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":"sha256:435d84920267124176aaf8fb1983f9558dd4f60dd3618fe26d1ea5ed887306ae","target":"record","created_at":"2026-06-23T01:12:48Z","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":"fa1b9f0f9c287d8d9173ca6483fbbc1163c739d9bd67e7a4576723720d59c8a1","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-11-01T17:47:28Z","title_canon_sha256":"28149b797af9b4bcb8056d928ec4436d8f844340b60b51dc1289dba35a0fda17"},"schema_version":"1.0","source":{"id":"2511.00644","kind":"arxiv","version":2}},"canonical_sha256":"7e7ebcc30c7dc03b64cd5128501f6044abba9ebd010f7aad232bfb0b27e8af8b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e7ebcc30c7dc03b64cd5128501f6044abba9ebd010f7aad232bfb0b27e8af8b","first_computed_at":"2026-06-23T01:12:48.067573Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T01:12:48.067573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZTTH1rC1721QQ/5moIpnEEZu7bHKJy3qkBII64KWrGj3L23fhJCik4mxnpnyg8BirNPdzQJXva5cx/5A+bQ0AQ==","signature_status":"signed_v1","signed_at":"2026-06-23T01:12:48.068126Z","signed_message":"canonical_sha256_bytes"},"source_id":"2511.00644","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:435d84920267124176aaf8fb1983f9558dd4f60dd3618fe26d1ea5ed887306ae","sha256:fbbaa672aadd39b33eb1195d808ab363eae2935ba0cbf41c47c7f0cd4c27c243"],"state_sha256":"73088ae4b8dbfc701f6f0d9a516ddd0f19485681e45cf94179c61e4435a7a920"}