{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:PFDYHKBQEVJNRLBFGTCU6AWADF","short_pith_number":"pith:PFDYHKBQ","canonical_record":{"source":{"id":"1008.1711","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-08-06T09:03:55Z","cross_cats_sorted":[],"title_canon_sha256":"9a94fe9502dc3e488dd56498556c9480ad994884452bee596359f6fe959d6277","abstract_canon_sha256":"fbcc669d9a339810103a90cb168f78dd2799431c996130870c2aea4052ad8da1"},"schema_version":"1.0"},"canonical_sha256":"794783a8302552d8ac2534c54f02c0194f699f3c07897c32682fd22ef28e1abd","source":{"kind":"arxiv","id":"1008.1711","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.1711","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"arxiv_version","alias_value":"1008.1711v1","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.1711","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"pith_short_12","alias_value":"PFDYHKBQEVJN","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"PFDYHKBQEVJNRLBF","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"PFDYHKBQ","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:PFDYHKBQEVJNRLBFGTCU6AWADF","target":"record","payload":{"canonical_record":{"source":{"id":"1008.1711","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-08-06T09:03:55Z","cross_cats_sorted":[],"title_canon_sha256":"9a94fe9502dc3e488dd56498556c9480ad994884452bee596359f6fe959d6277","abstract_canon_sha256":"fbcc669d9a339810103a90cb168f78dd2799431c996130870c2aea4052ad8da1"},"schema_version":"1.0"},"canonical_sha256":"794783a8302552d8ac2534c54f02c0194f699f3c07897c32682fd22ef28e1abd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:49.813993Z","signature_b64":"2vVX/lQxop/b0ga8VA2hUqf1c298WfADAJijgdPAfQznx2ETU+pmTlI7kHMIYcZIxqgQFQec4Gv55iMGkU7bCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"794783a8302552d8ac2534c54f02c0194f699f3c07897c32682fd22ef28e1abd","last_reissued_at":"2026-05-18T02:05:49.813356Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:49.813356Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.1711","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:05:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"phd6J04OXWnr+cT3pBLBAAH7ICo+0/yw+VIHdqb6cVvM8ozAFXEndGpD0SBi9C70HJhmzf5KDDz3YxrJZ9MZDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T14:45:50.649792Z"},"content_sha256":"86cc0c59df185245c7ffdbaf9cd1d180430b51df26803db7e1d376a684512f21","schema_version":"1.0","event_id":"sha256:86cc0c59df185245c7ffdbaf9cd1d180430b51df26803db7e1d376a684512f21"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:PFDYHKBQEVJNRLBFGTCU6AWADF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Parameter-free dissipation in simulated sliding friction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Andrea Benassi, Andrea Vanossi, Erio Tosatti, Giuseppe E. Santoro","submitted_at":"2010-08-06T09:03:55Z","abstract_excerpt":"Non-equilibrium molecular dynamics simulations, of crucial importance in sliding friction, are hampered by arbitrariness and uncertainties in the way Joule heat is removed. We implement in a realistic frictional simulation a parameter-free, non-markovian, stochastic dynamics, which, as expected from theory, absorbs Joule heat precisely as a semi-infinite harmonic substrate would. Simulating stick-slip friction of a slider over a 2D Lennard-Jones solid, we compare our virtually exact frictional results with approximate ones from commonly adopted empirical dissipation schemes. While the latter a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.1711","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:05:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2PtOSjWtHEZkaoNcTeVjIILU3O5wrOn95+YLpKg9jJYJrLT85YEXWuPMLiokp095WglYd8MDDRuQtZK8pT0FAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T14:45:50.650423Z"},"content_sha256":"4de747fcc23b22bceb422246dbf088282354f31505a852539db99faa5dfa2113","schema_version":"1.0","event_id":"sha256:4de747fcc23b22bceb422246dbf088282354f31505a852539db99faa5dfa2113"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PFDYHKBQEVJNRLBFGTCU6AWADF/bundle.json","state_url":"https://pith.science/pith/PFDYHKBQEVJNRLBFGTCU6AWADF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PFDYHKBQEVJNRLBFGTCU6AWADF/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-24T14:45:50Z","links":{"resolver":"https://pith.science/pith/PFDYHKBQEVJNRLBFGTCU6AWADF","bundle":"https://pith.science/pith/PFDYHKBQEVJNRLBFGTCU6AWADF/bundle.json","state":"https://pith.science/pith/PFDYHKBQEVJNRLBFGTCU6AWADF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PFDYHKBQEVJNRLBFGTCU6AWADF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:PFDYHKBQEVJNRLBFGTCU6AWADF","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":"fbcc669d9a339810103a90cb168f78dd2799431c996130870c2aea4052ad8da1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-08-06T09:03:55Z","title_canon_sha256":"9a94fe9502dc3e488dd56498556c9480ad994884452bee596359f6fe959d6277"},"schema_version":"1.0","source":{"id":"1008.1711","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.1711","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"arxiv_version","alias_value":"1008.1711v1","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.1711","created_at":"2026-05-18T02:05:49Z"},{"alias_kind":"pith_short_12","alias_value":"PFDYHKBQEVJN","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"PFDYHKBQEVJNRLBF","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"PFDYHKBQ","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:4de747fcc23b22bceb422246dbf088282354f31505a852539db99faa5dfa2113","target":"graph","created_at":"2026-05-18T02:05:49Z","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":"Non-equilibrium molecular dynamics simulations, of crucial importance in sliding friction, are hampered by arbitrariness and uncertainties in the way Joule heat is removed. We implement in a realistic frictional simulation a parameter-free, non-markovian, stochastic dynamics, which, as expected from theory, absorbs Joule heat precisely as a semi-infinite harmonic substrate would. Simulating stick-slip friction of a slider over a 2D Lennard-Jones solid, we compare our virtually exact frictional results with approximate ones from commonly adopted empirical dissipation schemes. While the latter a","authors_text":"Andrea Benassi, Andrea Vanossi, Erio Tosatti, Giuseppe E. Santoro","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-08-06T09:03:55Z","title":"Parameter-free dissipation in simulated sliding friction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.1711","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":"sha256:86cc0c59df185245c7ffdbaf9cd1d180430b51df26803db7e1d376a684512f21","target":"record","created_at":"2026-05-18T02:05:49Z","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":"fbcc669d9a339810103a90cb168f78dd2799431c996130870c2aea4052ad8da1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-08-06T09:03:55Z","title_canon_sha256":"9a94fe9502dc3e488dd56498556c9480ad994884452bee596359f6fe959d6277"},"schema_version":"1.0","source":{"id":"1008.1711","kind":"arxiv","version":1}},"canonical_sha256":"794783a8302552d8ac2534c54f02c0194f699f3c07897c32682fd22ef28e1abd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"794783a8302552d8ac2534c54f02c0194f699f3c07897c32682fd22ef28e1abd","first_computed_at":"2026-05-18T02:05:49.813356Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:49.813356Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2vVX/lQxop/b0ga8VA2hUqf1c298WfADAJijgdPAfQznx2ETU+pmTlI7kHMIYcZIxqgQFQec4Gv55iMGkU7bCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:49.813993Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.1711","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86cc0c59df185245c7ffdbaf9cd1d180430b51df26803db7e1d376a684512f21","sha256:4de747fcc23b22bceb422246dbf088282354f31505a852539db99faa5dfa2113"],"state_sha256":"37a7a189858aef75fd5e19e4de1dbdea546cd3f9ca3cf8318f7e690e9c0cb58d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"16/21+LTq4PQNyWa8RwDtdghNzZHjhDgf794U3KiUkp4FJby0PmYxSxvO1xErAoUsn36OWAnVCEDFkHS47exBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T14:45:50.653708Z","bundle_sha256":"e4b96220c70dbca02d34bf66067350207353f4bd3b0ddedc7ebb5549c80f49e3"}}