{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:6SZ4G4W3GHVPCIUDAQNYGERYGX","short_pith_number":"pith:6SZ4G4W3","canonical_record":{"source":{"id":"1512.07222","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-22T19:58:10Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"d93c60e39b04bed7b39dee8edb475c86145c8e795d0af9ac467f8e4214860946","abstract_canon_sha256":"d03c5f4f65f4a4457dc6dc1603cf2ed232ee256ea5ad04f0ccbd3b84a4fd89f9"},"schema_version":"1.0"},"canonical_sha256":"f4b3c372db31eaf12283041b83123835e7ca44245598dbb749d28713ccf50b33","source":{"kind":"arxiv","id":"1512.07222","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.07222","created_at":"2026-05-18T01:23:52Z"},{"alias_kind":"arxiv_version","alias_value":"1512.07222v1","created_at":"2026-05-18T01:23:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07222","created_at":"2026-05-18T01:23:52Z"},{"alias_kind":"pith_short_12","alias_value":"6SZ4G4W3GHVP","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6SZ4G4W3GHVPCIUD","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6SZ4G4W3","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:6SZ4G4W3GHVPCIUDAQNYGERYGX","target":"record","payload":{"canonical_record":{"source":{"id":"1512.07222","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-22T19:58:10Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"d93c60e39b04bed7b39dee8edb475c86145c8e795d0af9ac467f8e4214860946","abstract_canon_sha256":"d03c5f4f65f4a4457dc6dc1603cf2ed232ee256ea5ad04f0ccbd3b84a4fd89f9"},"schema_version":"1.0"},"canonical_sha256":"f4b3c372db31eaf12283041b83123835e7ca44245598dbb749d28713ccf50b33","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:23:52.581561Z","signature_b64":"qQVkjN87bneEjyt5ezGkxd7FrSO5IrQOGR0ZO1z+z7863Ocyz8Zqi9HJDvdSAliBULPkNs780WQyzG/jt8coAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f4b3c372db31eaf12283041b83123835e7ca44245598dbb749d28713ccf50b33","last_reissued_at":"2026-05-18T01:23:52.580876Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:23:52.580876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.07222","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":"2026-05-18T01:23:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UsnDxlzd0RbmH7KyoFsRJqNxgCcptch2rMZuA2MSKZlzJE+cknxqL7mKHbdF16RlEF5EwoHgcIV9T7SNO7c5Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T22:51:38.092640Z"},"content_sha256":"500d0224418f4ac22f546acdd32f50445a5bc4a8e3751e8bfcfd5d7edf24d3c9","schema_version":"1.0","event_id":"sha256:500d0224418f4ac22f546acdd32f50445a5bc4a8e3751e8bfcfd5d7edf24d3c9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:6SZ4G4W3GHVPCIUDAQNYGERYGX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Simulation of dimensionality effects in thermal transport","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Davide Donadio","submitted_at":"2015-12-22T19:58:10Z","abstract_excerpt":"The discovery of nanostructures and the development of growth and fabrication techniques of one- and two-dimensional materials provide the possibility to probe experimentally heat transport in low-dimensional systems. Nevertheless measuring the thermal conductivity of these systems is extremely challenging and subject to large uncertainties, thus hindering the chance for a direct comparison between experiments and statistical physics models. Atomistic simulations of realistic nanostructures provide the ideal bridge between abstract models and experiments. After briefly introducing the state of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07222","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":"2026-05-18T01:23:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"68i4vD1gnWwdpS5DPc43q5ibWW5SmwkpnghpWGIJihcg2Zbd1hYOIMvQjErXC1HesmH10vWuxjHxpVsmEwZvAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T22:51:38.093235Z"},"content_sha256":"1506642867f64733459dba2594af97c2700e690c3bf051ff0e57a3db22f07402","schema_version":"1.0","event_id":"sha256:1506642867f64733459dba2594af97c2700e690c3bf051ff0e57a3db22f07402"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6SZ4G4W3GHVPCIUDAQNYGERYGX/bundle.json","state_url":"https://pith.science/pith/6SZ4G4W3GHVPCIUDAQNYGERYGX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6SZ4G4W3GHVPCIUDAQNYGERYGX/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":"2026-06-07T22:51:38Z","links":{"resolver":"https://pith.science/pith/6SZ4G4W3GHVPCIUDAQNYGERYGX","bundle":"https://pith.science/pith/6SZ4G4W3GHVPCIUDAQNYGERYGX/bundle.json","state":"https://pith.science/pith/6SZ4G4W3GHVPCIUDAQNYGERYGX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6SZ4G4W3GHVPCIUDAQNYGERYGX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6SZ4G4W3GHVPCIUDAQNYGERYGX","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":"d03c5f4f65f4a4457dc6dc1603cf2ed232ee256ea5ad04f0ccbd3b84a4fd89f9","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-22T19:58:10Z","title_canon_sha256":"d93c60e39b04bed7b39dee8edb475c86145c8e795d0af9ac467f8e4214860946"},"schema_version":"1.0","source":{"id":"1512.07222","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.07222","created_at":"2026-05-18T01:23:52Z"},{"alias_kind":"arxiv_version","alias_value":"1512.07222v1","created_at":"2026-05-18T01:23:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.07222","created_at":"2026-05-18T01:23:52Z"},{"alias_kind":"pith_short_12","alias_value":"6SZ4G4W3GHVP","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6SZ4G4W3GHVPCIUD","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6SZ4G4W3","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:1506642867f64733459dba2594af97c2700e690c3bf051ff0e57a3db22f07402","target":"graph","created_at":"2026-05-18T01:23:52Z","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":"The discovery of nanostructures and the development of growth and fabrication techniques of one- and two-dimensional materials provide the possibility to probe experimentally heat transport in low-dimensional systems. Nevertheless measuring the thermal conductivity of these systems is extremely challenging and subject to large uncertainties, thus hindering the chance for a direct comparison between experiments and statistical physics models. Atomistic simulations of realistic nanostructures provide the ideal bridge between abstract models and experiments. After briefly introducing the state of","authors_text":"Davide Donadio","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-22T19:58:10Z","title":"Simulation of dimensionality effects in thermal transport"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.07222","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":"sha256:500d0224418f4ac22f546acdd32f50445a5bc4a8e3751e8bfcfd5d7edf24d3c9","target":"record","created_at":"2026-05-18T01:23:52Z","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":"d03c5f4f65f4a4457dc6dc1603cf2ed232ee256ea5ad04f0ccbd3b84a4fd89f9","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-22T19:58:10Z","title_canon_sha256":"d93c60e39b04bed7b39dee8edb475c86145c8e795d0af9ac467f8e4214860946"},"schema_version":"1.0","source":{"id":"1512.07222","kind":"arxiv","version":1}},"canonical_sha256":"f4b3c372db31eaf12283041b83123835e7ca44245598dbb749d28713ccf50b33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4b3c372db31eaf12283041b83123835e7ca44245598dbb749d28713ccf50b33","first_computed_at":"2026-05-18T01:23:52.580876Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:23:52.580876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qQVkjN87bneEjyt5ezGkxd7FrSO5IrQOGR0ZO1z+z7863Ocyz8Zqi9HJDvdSAliBULPkNs780WQyzG/jt8coAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:23:52.581561Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.07222","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:500d0224418f4ac22f546acdd32f50445a5bc4a8e3751e8bfcfd5d7edf24d3c9","sha256:1506642867f64733459dba2594af97c2700e690c3bf051ff0e57a3db22f07402"],"state_sha256":"d4ba828f846623a8980ec66eba7f456b8a0292a64e4849e506bc9a4c94c05358"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2QNgWjNrwGmngmN3DgdPPMde0Y4sbhDGiUAoxtb05Al4WL0oyF0wZnnIFQ2eoXtQZQ6d+RJ9f2qgJ/2DtpCjCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T22:51:38.096601Z","bundle_sha256":"8d39d4ae31b9b82805bb441fcfad154e2863266268acee13308815c5f0156ed8"}}