{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:IYIG7VXBVI7BCMQEGOYYOHLWM2","short_pith_number":"pith:IYIG7VXB","canonical_record":{"source":{"id":"1103.3443","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-03-17T16:00:08Z","cross_cats_sorted":[],"title_canon_sha256":"46c716798c7855a9ee9ddad2e70916a178e2b57e3df46f0217fedff7026c4a9b","abstract_canon_sha256":"b30b111aa51b97b568e04d07ff6aa3d94b831248786bdd39b356ead780cc828c"},"schema_version":"1.0"},"canonical_sha256":"46106fd6e1aa3e11320433b1871d7666a299af1d33d50e364e67e583a0573556","source":{"kind":"arxiv","id":"1103.3443","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.3443","created_at":"2026-05-18T04:26:33Z"},{"alias_kind":"arxiv_version","alias_value":"1103.3443v1","created_at":"2026-05-18T04:26:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.3443","created_at":"2026-05-18T04:26:33Z"},{"alias_kind":"pith_short_12","alias_value":"IYIG7VXBVI7B","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"IYIG7VXBVI7BCMQE","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"IYIG7VXB","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:IYIG7VXBVI7BCMQEGOYYOHLWM2","target":"record","payload":{"canonical_record":{"source":{"id":"1103.3443","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-03-17T16:00:08Z","cross_cats_sorted":[],"title_canon_sha256":"46c716798c7855a9ee9ddad2e70916a178e2b57e3df46f0217fedff7026c4a9b","abstract_canon_sha256":"b30b111aa51b97b568e04d07ff6aa3d94b831248786bdd39b356ead780cc828c"},"schema_version":"1.0"},"canonical_sha256":"46106fd6e1aa3e11320433b1871d7666a299af1d33d50e364e67e583a0573556","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:26:33.694439Z","signature_b64":"Mhcy31gEAy9PnPLNre/dllbHdFvGn6C+C/+ouZdz30igeWxMK4bU7cnmcpXnroIoehJZkKCYrmA2vd7FhcsIBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"46106fd6e1aa3e11320433b1871d7666a299af1d33d50e364e67e583a0573556","last_reissued_at":"2026-05-18T04:26:33.693807Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:26:33.693807Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.3443","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":"2026-05-18T04:26:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z8QNc2+uKc7zEia9qHV2Gpw+RynGmuH9LeyiQfl5iBVnA8VuyI45rfqtnZPU/xDfWUogno0UaORMVgGojMiFDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:53:00.147369Z"},"content_sha256":"bfd386863022893bee2dd02c9622fe554828ccee7754f9d405e9c381165f25b1","schema_version":"1.0","event_id":"sha256:bfd386863022893bee2dd02c9622fe554828ccee7754f9d405e9c381165f25b1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:IYIG7VXBVI7BCMQEGOYYOHLWM2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Heat transport and thermal rectification in quasi-one-dimensional systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"E. Diaz, G. Cuniberti, R. Gutierrez","submitted_at":"2011-03-17T16:00:08Z","abstract_excerpt":"In this work we investigate heat conduction along a ladder-model conformed by two coupled one dimensional lattices with different anharmonicity. We study how the interchain coupling modifies the thermal properties of the isolated systems. For a large enough coupling strength, we demonstrate that a harmonic lattice interacting with an anharmonic one is able to support a linear thermal gradient when it is connected to two heat reservoirs at different temperatures. We estimate this critical coupling by applying the self-consistent phonon theory (SCPT) to the anharmonic counterpart. By exchanging "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.3443","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":"2026-05-18T04:26:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+aIQ3Kh/4ZsA/MXT966JHSP7ZYnFGDUL/OsKpw4490ihPIyZfHzw2TdkpIowbqm+uvXHAWhITTpSp9eBLVdUAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:53:00.148001Z"},"content_sha256":"4d2872fbf3a7ce3952a495e5e60a51f0108cf7cc7e0cacc3407dadb9c60744c5","schema_version":"1.0","event_id":"sha256:4d2872fbf3a7ce3952a495e5e60a51f0108cf7cc7e0cacc3407dadb9c60744c5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IYIG7VXBVI7BCMQEGOYYOHLWM2/bundle.json","state_url":"https://pith.science/pith/IYIG7VXBVI7BCMQEGOYYOHLWM2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IYIG7VXBVI7BCMQEGOYYOHLWM2/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":"2026-05-25T22:53:00Z","links":{"resolver":"https://pith.science/pith/IYIG7VXBVI7BCMQEGOYYOHLWM2","bundle":"https://pith.science/pith/IYIG7VXBVI7BCMQEGOYYOHLWM2/bundle.json","state":"https://pith.science/pith/IYIG7VXBVI7BCMQEGOYYOHLWM2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IYIG7VXBVI7BCMQEGOYYOHLWM2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:IYIG7VXBVI7BCMQEGOYYOHLWM2","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":"b30b111aa51b97b568e04d07ff6aa3d94b831248786bdd39b356ead780cc828c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-03-17T16:00:08Z","title_canon_sha256":"46c716798c7855a9ee9ddad2e70916a178e2b57e3df46f0217fedff7026c4a9b"},"schema_version":"1.0","source":{"id":"1103.3443","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.3443","created_at":"2026-05-18T04:26:33Z"},{"alias_kind":"arxiv_version","alias_value":"1103.3443v1","created_at":"2026-05-18T04:26:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.3443","created_at":"2026-05-18T04:26:33Z"},{"alias_kind":"pith_short_12","alias_value":"IYIG7VXBVI7B","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"IYIG7VXBVI7BCMQE","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"IYIG7VXB","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:4d2872fbf3a7ce3952a495e5e60a51f0108cf7cc7e0cacc3407dadb9c60744c5","target":"graph","created_at":"2026-05-18T04:26:33Z","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":"In this work we investigate heat conduction along a ladder-model conformed by two coupled one dimensional lattices with different anharmonicity. We study how the interchain coupling modifies the thermal properties of the isolated systems. For a large enough coupling strength, we demonstrate that a harmonic lattice interacting with an anharmonic one is able to support a linear thermal gradient when it is connected to two heat reservoirs at different temperatures. We estimate this critical coupling by applying the self-consistent phonon theory (SCPT) to the anharmonic counterpart. By exchanging ","authors_text":"E. Diaz, G. Cuniberti, R. Gutierrez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-03-17T16:00:08Z","title":"Heat transport and thermal rectification in quasi-one-dimensional systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.3443","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:bfd386863022893bee2dd02c9622fe554828ccee7754f9d405e9c381165f25b1","target":"record","created_at":"2026-05-18T04:26:33Z","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":"b30b111aa51b97b568e04d07ff6aa3d94b831248786bdd39b356ead780cc828c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-03-17T16:00:08Z","title_canon_sha256":"46c716798c7855a9ee9ddad2e70916a178e2b57e3df46f0217fedff7026c4a9b"},"schema_version":"1.0","source":{"id":"1103.3443","kind":"arxiv","version":1}},"canonical_sha256":"46106fd6e1aa3e11320433b1871d7666a299af1d33d50e364e67e583a0573556","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"46106fd6e1aa3e11320433b1871d7666a299af1d33d50e364e67e583a0573556","first_computed_at":"2026-05-18T04:26:33.693807Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:26:33.693807Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Mhcy31gEAy9PnPLNre/dllbHdFvGn6C+C/+ouZdz30igeWxMK4bU7cnmcpXnroIoehJZkKCYrmA2vd7FhcsIBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:26:33.694439Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.3443","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bfd386863022893bee2dd02c9622fe554828ccee7754f9d405e9c381165f25b1","sha256:4d2872fbf3a7ce3952a495e5e60a51f0108cf7cc7e0cacc3407dadb9c60744c5"],"state_sha256":"8547d8ad534b531e8bdf62dc51fa41ec3e29f3212a212a5b82a3355936206bb9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eLaBpAZec++qjVGovb9MNNtAChgPW5GYcal3BTzrzQLZLapyegb3XIxc+9yWU0rOTiWd4hOCKc2SXK++cVPKAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:53:00.151133Z","bundle_sha256":"593ba2ce09850b62e7871480f17de9e20fe0d6dc4ee7480feb47f07f66702a33"}}