{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:RZQ7MDSBXZDUYFMW2WIQOKYM3H","short_pith_number":"pith:RZQ7MDSB","canonical_record":{"source":{"id":"1407.6025","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-22T20:16:28Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"6aef6f86cf9e8b172c55d47e53ada03dc9886ff04fd1894c3987811d16ed4367","abstract_canon_sha256":"3c0315857f9fc113393bedb08f2d93d3d2ab82d511730d61736d56ee58c723a9"},"schema_version":"1.0"},"canonical_sha256":"8e61f60e41be474c1596d591072b0cd9c910c1d574bd94b27e34cfdf6a608543","source":{"kind":"arxiv","id":"1407.6025","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6025","created_at":"2026-05-18T02:46:59Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6025v1","created_at":"2026-05-18T02:46:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6025","created_at":"2026-05-18T02:46:59Z"},{"alias_kind":"pith_short_12","alias_value":"RZQ7MDSBXZDU","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RZQ7MDSBXZDUYFMW","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RZQ7MDSB","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:RZQ7MDSBXZDUYFMW2WIQOKYM3H","target":"record","payload":{"canonical_record":{"source":{"id":"1407.6025","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-22T20:16:28Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"6aef6f86cf9e8b172c55d47e53ada03dc9886ff04fd1894c3987811d16ed4367","abstract_canon_sha256":"3c0315857f9fc113393bedb08f2d93d3d2ab82d511730d61736d56ee58c723a9"},"schema_version":"1.0"},"canonical_sha256":"8e61f60e41be474c1596d591072b0cd9c910c1d574bd94b27e34cfdf6a608543","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:46:59.314170Z","signature_b64":"JDY1fNi6+tkAvoeDFxCx9SXwGzOv9ahqGa5VRanThRjeUj4s7s3VkORQXrb/IwtS9JftOYX7ozqa8MTIHcG/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e61f60e41be474c1596d591072b0cd9c910c1d574bd94b27e34cfdf6a608543","last_reissued_at":"2026-05-18T02:46:59.313490Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:46:59.313490Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.6025","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":"2026-05-18T02:46:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wgoxsmbpsL9dybyXz3SdGyH8XZXpmv6A8amid5idqKQy8sSEb2iR+vfPpCbCGKNkNY3iW/pVifI6sBZpJSquAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:58:27.528930Z"},"content_sha256":"228910bc1e599104b73a4a3e2dfe87658608f6b29c4dc1d97276ce0624f970c7","schema_version":"1.0","event_id":"sha256:228910bc1e599104b73a4a3e2dfe87658608f6b29c4dc1d97276ce0624f970c7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:RZQ7MDSBXZDUYFMW2WIQOKYM3H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Substrate-supported thermometry platform for nanomaterials like graphene, nanotubes, and nanowires","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Eric Pop, Myung-Ho Bae, Zuanyi Li","submitted_at":"2014-07-22T20:16:28Z","abstract_excerpt":"We demonstrate a substrate-supported thermometry platform to measure thermal conduction in nanomaterials like graphene, with no need to suspend them. We use three-dimensional simulations and careful uncertainty analysis to optimize the platform geometry and to obtain the sample thermal conductivity. The lowest thermal sheet conductance that can be sensed with <50% error is ~25 nW/K at room temperature, indicating applicability of this platform to graphene or polymer thin films, nanotube or nanowire arrays, even a single Si nanowire. The platform can also be extended to plastic substrates, and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6025","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":"2026-05-18T02:46:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tLurIZyQ8kpzIBM9Jm7GRaJVslr5kYZEYX6lEuneaTg71u8QTsvFXYMpAcna/tlKXXW6a/Qr20w/9u5oo/CBAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:58:27.529367Z"},"content_sha256":"522d78291ee467e033e8574d3dac4f86002507f6a98e6a8d00dcc4554bfc9589","schema_version":"1.0","event_id":"sha256:522d78291ee467e033e8574d3dac4f86002507f6a98e6a8d00dcc4554bfc9589"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RZQ7MDSBXZDUYFMW2WIQOKYM3H/bundle.json","state_url":"https://pith.science/pith/RZQ7MDSBXZDUYFMW2WIQOKYM3H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RZQ7MDSBXZDUYFMW2WIQOKYM3H/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":"2026-05-30T10:58:27Z","links":{"resolver":"https://pith.science/pith/RZQ7MDSBXZDUYFMW2WIQOKYM3H","bundle":"https://pith.science/pith/RZQ7MDSBXZDUYFMW2WIQOKYM3H/bundle.json","state":"https://pith.science/pith/RZQ7MDSBXZDUYFMW2WIQOKYM3H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RZQ7MDSBXZDUYFMW2WIQOKYM3H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:RZQ7MDSBXZDUYFMW2WIQOKYM3H","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":"3c0315857f9fc113393bedb08f2d93d3d2ab82d511730d61736d56ee58c723a9","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-22T20:16:28Z","title_canon_sha256":"6aef6f86cf9e8b172c55d47e53ada03dc9886ff04fd1894c3987811d16ed4367"},"schema_version":"1.0","source":{"id":"1407.6025","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6025","created_at":"2026-05-18T02:46:59Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6025v1","created_at":"2026-05-18T02:46:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6025","created_at":"2026-05-18T02:46:59Z"},{"alias_kind":"pith_short_12","alias_value":"RZQ7MDSBXZDU","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RZQ7MDSBXZDUYFMW","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RZQ7MDSB","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:522d78291ee467e033e8574d3dac4f86002507f6a98e6a8d00dcc4554bfc9589","target":"graph","created_at":"2026-05-18T02:46:59Z","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 demonstrate a substrate-supported thermometry platform to measure thermal conduction in nanomaterials like graphene, with no need to suspend them. We use three-dimensional simulations and careful uncertainty analysis to optimize the platform geometry and to obtain the sample thermal conductivity. The lowest thermal sheet conductance that can be sensed with <50% error is ~25 nW/K at room temperature, indicating applicability of this platform to graphene or polymer thin films, nanotube or nanowire arrays, even a single Si nanowire. The platform can also be extended to plastic substrates, and ","authors_text":"Eric Pop, Myung-Ho Bae, Zuanyi Li","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-22T20:16:28Z","title":"Substrate-supported thermometry platform for nanomaterials like graphene, nanotubes, and nanowires"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6025","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":"sha256:228910bc1e599104b73a4a3e2dfe87658608f6b29c4dc1d97276ce0624f970c7","target":"record","created_at":"2026-05-18T02:46:59Z","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":"3c0315857f9fc113393bedb08f2d93d3d2ab82d511730d61736d56ee58c723a9","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-07-22T20:16:28Z","title_canon_sha256":"6aef6f86cf9e8b172c55d47e53ada03dc9886ff04fd1894c3987811d16ed4367"},"schema_version":"1.0","source":{"id":"1407.6025","kind":"arxiv","version":1}},"canonical_sha256":"8e61f60e41be474c1596d591072b0cd9c910c1d574bd94b27e34cfdf6a608543","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8e61f60e41be474c1596d591072b0cd9c910c1d574bd94b27e34cfdf6a608543","first_computed_at":"2026-05-18T02:46:59.313490Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:46:59.313490Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JDY1fNi6+tkAvoeDFxCx9SXwGzOv9ahqGa5VRanThRjeUj4s7s3VkORQXrb/IwtS9JftOYX7ozqa8MTIHcG/DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:46:59.314170Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.6025","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:228910bc1e599104b73a4a3e2dfe87658608f6b29c4dc1d97276ce0624f970c7","sha256:522d78291ee467e033e8574d3dac4f86002507f6a98e6a8d00dcc4554bfc9589"],"state_sha256":"6b7ccd814cb390ff96cedc0be2a05e3072e14990f2b6a22208ea4af79317e48e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ocClhGrDleYyuvhQl9CpwwFGfFe+N7WyO8n31NqSHiY2K8yToWa4xTghSBF6+NXJ/+RcfNQKNkwYRNHUOjshCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T10:58:27.531599Z","bundle_sha256":"40a96145eaa847ddfffb9a9f60f1ebe70adc58f0f48a8e43cadf0834086d9248"}}