{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KZ27PXKQ2YUMDZDD6M3FPQMG2R","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":"9204ced78fd22a9299de763d26d0a1ad36df8e08c5029a395b5ef7344516db27","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-09-23T14:25:20Z","title_canon_sha256":"c5d4c23dc4ab787081a4179f33e737f1dd64bed280b2319ebbb1aa6d881cbca6"},"schema_version":"1.0","source":{"id":"2409.15050","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.15050","created_at":"2026-07-05T11:01:26Z"},{"alias_kind":"arxiv_version","alias_value":"2409.15050v2","created_at":"2026-07-05T11:01:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.15050","created_at":"2026-07-05T11:01:26Z"},{"alias_kind":"pith_short_12","alias_value":"KZ27PXKQ2YUM","created_at":"2026-07-05T11:01:26Z"},{"alias_kind":"pith_short_16","alias_value":"KZ27PXKQ2YUMDZDD","created_at":"2026-07-05T11:01:26Z"},{"alias_kind":"pith_short_8","alias_value":"KZ27PXKQ","created_at":"2026-07-05T11:01:26Z"}],"graph_snapshots":[{"event_id":"sha256:30fc7557cfc56dd83008a604163b088afa26b5bd36f3e58707712ad46d5baf00","target":"graph","created_at":"2026-07-05T11:01:26Z","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/2409.15050/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We apply evolutionary reinforcement learning to a simulation model in order to identify efficient time-dependent erasure protocols for a physical realization of a one-bit memory by an underdamped mechanical cantilever. We show that these protocols, when applied to the cantilever in the laboratory, are considerably more efficient than our best hand-designed protocols. The learned protocols allow reliable high-speed erasure by minimizing the heating of the memory during the operation. More generally, the combination of methods used here opens the door to the rational design of efficient protocol","authors_text":"Ludovic Bellon, Nicolas Barros, Sergio Ciliberto, Stephen Whitelam","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-09-23T14:25:20Z","title":"Learning efficient erasure protocols for an underdamped memory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.15050","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":"sha256:9aa907fe122160aacafd402c2c76c8f4e4e2ce8af9700cd6b6dfad3987841807","target":"record","created_at":"2026-07-05T11:01:26Z","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":"9204ced78fd22a9299de763d26d0a1ad36df8e08c5029a395b5ef7344516db27","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-09-23T14:25:20Z","title_canon_sha256":"c5d4c23dc4ab787081a4179f33e737f1dd64bed280b2319ebbb1aa6d881cbca6"},"schema_version":"1.0","source":{"id":"2409.15050","kind":"arxiv","version":2}},"canonical_sha256":"5675f7dd50d628c1e463f33657c186d449d3f31ff17dddad43abaa08b8ad5728","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5675f7dd50d628c1e463f33657c186d449d3f31ff17dddad43abaa08b8ad5728","first_computed_at":"2026-07-05T11:01:26.946329Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:01:26.946329Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E3EpjrIYXEVYdMl5Ye9KP6sFGDl3vLlP6anBwoyvMkfZVzzDIguvEEyIeVyMT5zdIbdF7CwcnRSzwKJ/Ex1hDw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:01:26.946821Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.15050","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9aa907fe122160aacafd402c2c76c8f4e4e2ce8af9700cd6b6dfad3987841807","sha256:30fc7557cfc56dd83008a604163b088afa26b5bd36f3e58707712ad46d5baf00"],"state_sha256":"3028771c87fdcc3252b927ac4115cfd152c0b9f899964487d552c9ed3bf1c1dd"}