{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:TQ7MEGTHEPRVRDE5IQGGGD3YGV","short_pith_number":"pith:TQ7MEGTH","canonical_record":{"source":{"id":"1612.08401","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-12-26T15:22:52Z","cross_cats_sorted":[],"title_canon_sha256":"355e27f7930f3eacc2094a9bb34e2a3587d60a6fc1d9438a5600fe184bf48d21","abstract_canon_sha256":"ad3c1ef24cb93c8b335c1b04e67dac79b1d9d226edb1bac18dd7f1b36c427196"},"schema_version":"1.0"},"canonical_sha256":"9c3ec21a6723e3588c9d440c630f7835612cd13b8b95f08fec2ef38943e3f29c","source":{"kind":"arxiv","id":"1612.08401","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.08401","created_at":"2026-05-18T00:43:56Z"},{"alias_kind":"arxiv_version","alias_value":"1612.08401v1","created_at":"2026-05-18T00:43:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.08401","created_at":"2026-05-18T00:43:56Z"},{"alias_kind":"pith_short_12","alias_value":"TQ7MEGTHEPRV","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"TQ7MEGTHEPRVRDE5","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"TQ7MEGTH","created_at":"2026-05-18T12:30:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:TQ7MEGTHEPRVRDE5IQGGGD3YGV","target":"record","payload":{"canonical_record":{"source":{"id":"1612.08401","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-12-26T15:22:52Z","cross_cats_sorted":[],"title_canon_sha256":"355e27f7930f3eacc2094a9bb34e2a3587d60a6fc1d9438a5600fe184bf48d21","abstract_canon_sha256":"ad3c1ef24cb93c8b335c1b04e67dac79b1d9d226edb1bac18dd7f1b36c427196"},"schema_version":"1.0"},"canonical_sha256":"9c3ec21a6723e3588c9d440c630f7835612cd13b8b95f08fec2ef38943e3f29c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:56.046521Z","signature_b64":"s3+DVupy3/WmHXixLiURlb66RVtbfvHdHwphYxKGblACmojKfbHV85mel6ueRy5af0kBR+43s3O6tuHoneoNAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c3ec21a6723e3588c9d440c630f7835612cd13b8b95f08fec2ef38943e3f29c","last_reissued_at":"2026-05-18T00:43:56.046035Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:56.046035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.08401","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":"2026-05-18T00:43:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q7iUIDvEa8Nb3CPF885cagN9kaY9ncPqC0yIn2SF97RBug5AcBl3aQP4viBG3AqIuWwaH0XoXttJxRarqpspBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:25:03.265661Z"},"content_sha256":"efd6f803ef31503de6675326b2f4beb401c337f13616fb0b78a27173a0dc343e","schema_version":"1.0","event_id":"sha256:efd6f803ef31503de6675326b2f4beb401c337f13616fb0b78a27173a0dc343e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:TQ7MEGTHEPRVRDE5IQGGGD3YGV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimental metrology to obtain thermal phonon transmission coefficients at solid interfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Austin J. Minnich, Chengyun Hua, Navaneetha K. Ravichandran, Xiangwen Chen","submitted_at":"2016-12-26T15:22:52Z","abstract_excerpt":"Interfaces play an essential role in phonon-mediated heat conduction in solids, impacting applications ranging from thermoelectric waste heat recovery to heat dissipation in electronics. From the microscopic perspective, interfacial phonon transport is described by transmission coefficients that link vibrational modes in the materials composing the interface. However, direct experimental determination of these coefficients is challenging because most experiments provide a mode-averaged interface conductance that obscures the microscopic detail. Here, we report a metrology to extract thermal ph"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.08401","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":"2026-05-18T00:43:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kpMK2+4WSGcCAAzOITxPpTD+EheNTOR/dbZyWOt/+BAtbLqwYI4Bgs7A6XyThsGMKpC2Nxt1Yi3+/C4yjo6nBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T15:25:03.266252Z"},"content_sha256":"1ab74805238c5acfe77e12000ce1ca3a84e4cbf003586a990a8f08ded0e19278","schema_version":"1.0","event_id":"sha256:1ab74805238c5acfe77e12000ce1ca3a84e4cbf003586a990a8f08ded0e19278"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TQ7MEGTHEPRVRDE5IQGGGD3YGV/bundle.json","state_url":"https://pith.science/pith/TQ7MEGTHEPRVRDE5IQGGGD3YGV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TQ7MEGTHEPRVRDE5IQGGGD3YGV/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":"2026-05-28T15:25:03Z","links":{"resolver":"https://pith.science/pith/TQ7MEGTHEPRVRDE5IQGGGD3YGV","bundle":"https://pith.science/pith/TQ7MEGTHEPRVRDE5IQGGGD3YGV/bundle.json","state":"https://pith.science/pith/TQ7MEGTHEPRVRDE5IQGGGD3YGV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TQ7MEGTHEPRVRDE5IQGGGD3YGV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:TQ7MEGTHEPRVRDE5IQGGGD3YGV","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":"ad3c1ef24cb93c8b335c1b04e67dac79b1d9d226edb1bac18dd7f1b36c427196","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-12-26T15:22:52Z","title_canon_sha256":"355e27f7930f3eacc2094a9bb34e2a3587d60a6fc1d9438a5600fe184bf48d21"},"schema_version":"1.0","source":{"id":"1612.08401","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.08401","created_at":"2026-05-18T00:43:56Z"},{"alias_kind":"arxiv_version","alias_value":"1612.08401v1","created_at":"2026-05-18T00:43:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.08401","created_at":"2026-05-18T00:43:56Z"},{"alias_kind":"pith_short_12","alias_value":"TQ7MEGTHEPRV","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"TQ7MEGTHEPRVRDE5","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"TQ7MEGTH","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:1ab74805238c5acfe77e12000ce1ca3a84e4cbf003586a990a8f08ded0e19278","target":"graph","created_at":"2026-05-18T00:43:56Z","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":"Interfaces play an essential role in phonon-mediated heat conduction in solids, impacting applications ranging from thermoelectric waste heat recovery to heat dissipation in electronics. From the microscopic perspective, interfacial phonon transport is described by transmission coefficients that link vibrational modes in the materials composing the interface. However, direct experimental determination of these coefficients is challenging because most experiments provide a mode-averaged interface conductance that obscures the microscopic detail. Here, we report a metrology to extract thermal ph","authors_text":"Austin J. Minnich, Chengyun Hua, Navaneetha K. Ravichandran, Xiangwen Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-12-26T15:22:52Z","title":"Experimental metrology to obtain thermal phonon transmission coefficients at solid interfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.08401","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:efd6f803ef31503de6675326b2f4beb401c337f13616fb0b78a27173a0dc343e","target":"record","created_at":"2026-05-18T00:43:56Z","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":"ad3c1ef24cb93c8b335c1b04e67dac79b1d9d226edb1bac18dd7f1b36c427196","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-12-26T15:22:52Z","title_canon_sha256":"355e27f7930f3eacc2094a9bb34e2a3587d60a6fc1d9438a5600fe184bf48d21"},"schema_version":"1.0","source":{"id":"1612.08401","kind":"arxiv","version":1}},"canonical_sha256":"9c3ec21a6723e3588c9d440c630f7835612cd13b8b95f08fec2ef38943e3f29c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c3ec21a6723e3588c9d440c630f7835612cd13b8b95f08fec2ef38943e3f29c","first_computed_at":"2026-05-18T00:43:56.046035Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:56.046035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s3+DVupy3/WmHXixLiURlb66RVtbfvHdHwphYxKGblACmojKfbHV85mel6ueRy5af0kBR+43s3O6tuHoneoNAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:56.046521Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.08401","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:efd6f803ef31503de6675326b2f4beb401c337f13616fb0b78a27173a0dc343e","sha256:1ab74805238c5acfe77e12000ce1ca3a84e4cbf003586a990a8f08ded0e19278"],"state_sha256":"8fff1f77e68f71ea287a3abb30c253383437cbe99804e41dc8dc2383872ac4a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EbUKF66WYgAexU4y0r3jydqnKY7GrfVv3Mo2rQXHLZgsGXM+s8dSOzGTLeqs3ba59Ejol4O2HpCR5bKn9trnAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T15:25:03.269551Z","bundle_sha256":"a368fdb4027ac65af86268022fd21097aac2d43ec90f5e853a2b507b980a0f8c"}}