{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:TK3YM7IYQ4JMHJHBONAQ62CXSP","short_pith_number":"pith:TK3YM7IY","canonical_record":{"source":{"id":"1007.3798","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-07-22T04:43:40Z","cross_cats_sorted":[],"title_canon_sha256":"9d3fe0e674507e0df70b0fe54d2c9edb31bb759146d798f322534eaaf951f92c","abstract_canon_sha256":"853456d194abbee19483e3733f03b5cec34a7571e588603d6ea875075a826279"},"schema_version":"1.0"},"canonical_sha256":"9ab7867d188712c3a4e173410f685793ce2a9a9e6261aeb88cec5ce8c1f97fc9","source":{"kind":"arxiv","id":"1007.3798","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.3798","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"arxiv_version","alias_value":"1007.3798v1","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.3798","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"pith_short_12","alias_value":"TK3YM7IYQ4JM","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"TK3YM7IYQ4JMHJHB","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"TK3YM7IY","created_at":"2026-05-18T12:26:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:TK3YM7IYQ4JMHJHBONAQ62CXSP","target":"record","payload":{"canonical_record":{"source":{"id":"1007.3798","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-07-22T04:43:40Z","cross_cats_sorted":[],"title_canon_sha256":"9d3fe0e674507e0df70b0fe54d2c9edb31bb759146d798f322534eaaf951f92c","abstract_canon_sha256":"853456d194abbee19483e3733f03b5cec34a7571e588603d6ea875075a826279"},"schema_version":"1.0"},"canonical_sha256":"9ab7867d188712c3a4e173410f685793ce2a9a9e6261aeb88cec5ce8c1f97fc9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:11.739763Z","signature_b64":"GnPEDGG2bYlcXRkNAKcfwShP0mQQPZ2kJJQKw39CxKTdmJmWHXBXMpO3ZouSyh+96x0KvQb2MYgnWkrx0pqXAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9ab7867d188712c3a4e173410f685793ce2a9a9e6261aeb88cec5ce8c1f97fc9","last_reissued_at":"2026-05-18T02:06:11.739197Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:11.739197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.3798","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":"2026-05-18T02:06:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yv4hQnUO614o5/LTcCB2aQmBLChJjzZDHCYv2QYlSQpxYXN6KRQkBByt/R0DMU7yE7sDVVs5j5HqgObKhfjvCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:47:53.429219Z"},"content_sha256":"f4115290b25b080653c85eb9effdc32e7a7b57d93540f9a922febda8cf9093eb","schema_version":"1.0","event_id":"sha256:f4115290b25b080653c85eb9effdc32e7a7b57d93540f9a922febda8cf9093eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:TK3YM7IYQ4JMHJHBONAQ62CXSP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anomalous Fourier's law and long range correlations in a 1D non-momentum conserving mechanical model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"A. Gerschenfeld, B. Derrida, J. L. Lebowitz","submitted_at":"2010-07-22T04:43:40Z","abstract_excerpt":"We study by means of numerical simulations the velocity reversal model, a one-dimensional mechanical model of heat transport introduced in 1985 by Ianiro and Lebowitz. Our numerical results indicate that this model, although it does not conserve momentum, exhibits an anomalous Fourier's law similar to the ones previously observed in momentum-conserving models. This is contrary to what is obtained from the solution of the Boltzmann equation (BE) for this system. The pair correlation velocity field also looks very different from the correlations usually seen in diffusive systems, and shares some"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.3798","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":"2026-05-18T02:06:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hk2/bnVZl786xApdGbaFLIatMvF5nXFGDvCzpkyvirUqLxslIX9HzBaxmzU29gyIfrQoJZ5sGTBwX98i78OvAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:47:53.429901Z"},"content_sha256":"08410848f2f8efe038f350f4b7da23b7aa83fe245e7f761c0494450c4b72ac71","schema_version":"1.0","event_id":"sha256:08410848f2f8efe038f350f4b7da23b7aa83fe245e7f761c0494450c4b72ac71"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TK3YM7IYQ4JMHJHBONAQ62CXSP/bundle.json","state_url":"https://pith.science/pith/TK3YM7IYQ4JMHJHBONAQ62CXSP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TK3YM7IYQ4JMHJHBONAQ62CXSP/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":"2026-05-31T05:47:53Z","links":{"resolver":"https://pith.science/pith/TK3YM7IYQ4JMHJHBONAQ62CXSP","bundle":"https://pith.science/pith/TK3YM7IYQ4JMHJHBONAQ62CXSP/bundle.json","state":"https://pith.science/pith/TK3YM7IYQ4JMHJHBONAQ62CXSP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TK3YM7IYQ4JMHJHBONAQ62CXSP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:TK3YM7IYQ4JMHJHBONAQ62CXSP","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":"853456d194abbee19483e3733f03b5cec34a7571e588603d6ea875075a826279","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-07-22T04:43:40Z","title_canon_sha256":"9d3fe0e674507e0df70b0fe54d2c9edb31bb759146d798f322534eaaf951f92c"},"schema_version":"1.0","source":{"id":"1007.3798","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.3798","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"arxiv_version","alias_value":"1007.3798v1","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.3798","created_at":"2026-05-18T02:06:11Z"},{"alias_kind":"pith_short_12","alias_value":"TK3YM7IYQ4JM","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"TK3YM7IYQ4JMHJHB","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"TK3YM7IY","created_at":"2026-05-18T12:26:13Z"}],"graph_snapshots":[{"event_id":"sha256:08410848f2f8efe038f350f4b7da23b7aa83fe245e7f761c0494450c4b72ac71","target":"graph","created_at":"2026-05-18T02:06:11Z","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":"We study by means of numerical simulations the velocity reversal model, a one-dimensional mechanical model of heat transport introduced in 1985 by Ianiro and Lebowitz. Our numerical results indicate that this model, although it does not conserve momentum, exhibits an anomalous Fourier's law similar to the ones previously observed in momentum-conserving models. This is contrary to what is obtained from the solution of the Boltzmann equation (BE) for this system. The pair correlation velocity field also looks very different from the correlations usually seen in diffusive systems, and shares some","authors_text":"A. Gerschenfeld, B. Derrida, J. L. Lebowitz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-07-22T04:43:40Z","title":"Anomalous Fourier's law and long range correlations in a 1D non-momentum conserving mechanical model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.3798","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:f4115290b25b080653c85eb9effdc32e7a7b57d93540f9a922febda8cf9093eb","target":"record","created_at":"2026-05-18T02:06:11Z","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":"853456d194abbee19483e3733f03b5cec34a7571e588603d6ea875075a826279","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-07-22T04:43:40Z","title_canon_sha256":"9d3fe0e674507e0df70b0fe54d2c9edb31bb759146d798f322534eaaf951f92c"},"schema_version":"1.0","source":{"id":"1007.3798","kind":"arxiv","version":1}},"canonical_sha256":"9ab7867d188712c3a4e173410f685793ce2a9a9e6261aeb88cec5ce8c1f97fc9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ab7867d188712c3a4e173410f685793ce2a9a9e6261aeb88cec5ce8c1f97fc9","first_computed_at":"2026-05-18T02:06:11.739197Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:11.739197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GnPEDGG2bYlcXRkNAKcfwShP0mQQPZ2kJJQKw39CxKTdmJmWHXBXMpO3ZouSyh+96x0KvQb2MYgnWkrx0pqXAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:11.739763Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.3798","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4115290b25b080653c85eb9effdc32e7a7b57d93540f9a922febda8cf9093eb","sha256:08410848f2f8efe038f350f4b7da23b7aa83fe245e7f761c0494450c4b72ac71"],"state_sha256":"717302d71d4fe78305cea8dbf92e07176491725453fb011fe9f6aba6fbb19a2d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TTw9hxDwWRNMKSWF9IxnzPd1uCR4xOQVr7JCTkn2sVrzd/CNsm9j0VUdHbrFTs8faw+Vqu4QR1ASTIHfYLZrDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T05:47:53.433398Z","bundle_sha256":"cbe8763d62cab67f15cc23fbcc979247e9dad771d0b2d1fb1d7976950f8fdfef"}}