{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:M4GZMBPISPFYZY6F4WLYHR4KDE","short_pith_number":"pith:M4GZMBPI","canonical_record":{"source":{"id":"1602.06490","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-21T02:43:53Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"352d260813abb22f4417aa76fa1aa877781f3788d5b6f1a2cd44484dcbdd3d78","abstract_canon_sha256":"b4e5a38881c1f6602584831630d6ee91f8c0c1d48b3c3bbb407263d7178ae880"},"schema_version":"1.0"},"canonical_sha256":"670d9605e893cb8ce3c5e59783c78a192545f0c474476aec109ac836c2fd6b70","source":{"kind":"arxiv","id":"1602.06490","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06490","created_at":"2026-05-18T01:20:13Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06490v1","created_at":"2026-05-18T01:20:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06490","created_at":"2026-05-18T01:20:13Z"},{"alias_kind":"pith_short_12","alias_value":"M4GZMBPISPFY","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"M4GZMBPISPFYZY6F","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"M4GZMBPI","created_at":"2026-05-18T12:30:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:M4GZMBPISPFYZY6F4WLYHR4KDE","target":"record","payload":{"canonical_record":{"source":{"id":"1602.06490","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-21T02:43:53Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"352d260813abb22f4417aa76fa1aa877781f3788d5b6f1a2cd44484dcbdd3d78","abstract_canon_sha256":"b4e5a38881c1f6602584831630d6ee91f8c0c1d48b3c3bbb407263d7178ae880"},"schema_version":"1.0"},"canonical_sha256":"670d9605e893cb8ce3c5e59783c78a192545f0c474476aec109ac836c2fd6b70","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:13.819827Z","signature_b64":"ArIypP6OIPwbOjCHpyBKylztKW93ivwus3Gpd8u6ZsLVJNunQ6n4qlgCfzK2+sbGcUykXiOopJCYyU0Gp1YWDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"670d9605e893cb8ce3c5e59783c78a192545f0c474476aec109ac836c2fd6b70","last_reissued_at":"2026-05-18T01:20:13.819197Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:13.819197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.06490","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":"2026-05-18T01:20:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kbvs2on0diW+7KnsiMAMX8DGr2JR6VcdZKJlxkZo6MFiZDGsa8aKq5cxla1/S8ogsmt2L7aIYxfh3MdI8Z1KCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:07:36.290486Z"},"content_sha256":"94a695026460cc1f7e8aa881d59aa98c52727bb082d3e24be15e9f8fe53d666a","schema_version":"1.0","event_id":"sha256:94a695026460cc1f7e8aa881d59aa98c52727bb082d3e24be15e9f8fe53d666a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:M4GZMBPISPFYZY6F4WLYHR4KDE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermal conductivity spectrum calculation from first-principles-based harmonic phonon theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Daisuke Aketo, Junichiro Shiomi, Lei Feng, Takuma Shiga","submitted_at":"2016-02-21T02:43:53Z","abstract_excerpt":"In recent years, nanostructuring of dielectric and semiconducting crystals has enhanced controllability of their thermal conductivity. To carry out computational material search for nanostructured materials with desirable thermal conductivity, a key property is the thermal conductivity spectrum of the original single crystal, which determines the appropriate length scale of nanostructures and mutual adaptability of different kinds of nanostructures. Although the first-principles phonon transport calculations have become accessible, the anharmonic lattice dynamics calculations are still heavy t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06490","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":"2026-05-18T01:20:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JXmN92Myn5U8SYLqffKGJ2Fj4sOGkRojmhy8Q7r/7wSHgJTyOPTPVyE3orY3h2Do7WQDNXKGQLIzK7qI9vUVDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:07:36.290832Z"},"content_sha256":"d57769148f65480729178aa813017b0fbad52ab9bff341cc8c9a7163d3a87abd","schema_version":"1.0","event_id":"sha256:d57769148f65480729178aa813017b0fbad52ab9bff341cc8c9a7163d3a87abd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M4GZMBPISPFYZY6F4WLYHR4KDE/bundle.json","state_url":"https://pith.science/pith/M4GZMBPISPFYZY6F4WLYHR4KDE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M4GZMBPISPFYZY6F4WLYHR4KDE/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":"2026-06-02T19:07:36Z","links":{"resolver":"https://pith.science/pith/M4GZMBPISPFYZY6F4WLYHR4KDE","bundle":"https://pith.science/pith/M4GZMBPISPFYZY6F4WLYHR4KDE/bundle.json","state":"https://pith.science/pith/M4GZMBPISPFYZY6F4WLYHR4KDE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M4GZMBPISPFYZY6F4WLYHR4KDE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:M4GZMBPISPFYZY6F4WLYHR4KDE","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":"b4e5a38881c1f6602584831630d6ee91f8c0c1d48b3c3bbb407263d7178ae880","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-21T02:43:53Z","title_canon_sha256":"352d260813abb22f4417aa76fa1aa877781f3788d5b6f1a2cd44484dcbdd3d78"},"schema_version":"1.0","source":{"id":"1602.06490","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06490","created_at":"2026-05-18T01:20:13Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06490v1","created_at":"2026-05-18T01:20:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06490","created_at":"2026-05-18T01:20:13Z"},{"alias_kind":"pith_short_12","alias_value":"M4GZMBPISPFY","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"M4GZMBPISPFYZY6F","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"M4GZMBPI","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:d57769148f65480729178aa813017b0fbad52ab9bff341cc8c9a7163d3a87abd","target":"graph","created_at":"2026-05-18T01:20:13Z","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 recent years, nanostructuring of dielectric and semiconducting crystals has enhanced controllability of their thermal conductivity. To carry out computational material search for nanostructured materials with desirable thermal conductivity, a key property is the thermal conductivity spectrum of the original single crystal, which determines the appropriate length scale of nanostructures and mutual adaptability of different kinds of nanostructures. Although the first-principles phonon transport calculations have become accessible, the anharmonic lattice dynamics calculations are still heavy t","authors_text":"Daisuke Aketo, Junichiro Shiomi, Lei Feng, Takuma Shiga","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-21T02:43:53Z","title":"Thermal conductivity spectrum calculation from first-principles-based harmonic phonon theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06490","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":"sha256:94a695026460cc1f7e8aa881d59aa98c52727bb082d3e24be15e9f8fe53d666a","target":"record","created_at":"2026-05-18T01:20:13Z","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":"b4e5a38881c1f6602584831630d6ee91f8c0c1d48b3c3bbb407263d7178ae880","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-21T02:43:53Z","title_canon_sha256":"352d260813abb22f4417aa76fa1aa877781f3788d5b6f1a2cd44484dcbdd3d78"},"schema_version":"1.0","source":{"id":"1602.06490","kind":"arxiv","version":1}},"canonical_sha256":"670d9605e893cb8ce3c5e59783c78a192545f0c474476aec109ac836c2fd6b70","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"670d9605e893cb8ce3c5e59783c78a192545f0c474476aec109ac836c2fd6b70","first_computed_at":"2026-05-18T01:20:13.819197Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:13.819197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ArIypP6OIPwbOjCHpyBKylztKW93ivwus3Gpd8u6ZsLVJNunQ6n4qlgCfzK2+sbGcUykXiOopJCYyU0Gp1YWDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:13.819827Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.06490","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:94a695026460cc1f7e8aa881d59aa98c52727bb082d3e24be15e9f8fe53d666a","sha256:d57769148f65480729178aa813017b0fbad52ab9bff341cc8c9a7163d3a87abd"],"state_sha256":"d841becac52aa05eefc36288a111a1dee4288d38141c61423bcc5e9a09f415ed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gor1jSHcYOLuQWATgb2NiBo0db5uNdGro39fJ3nRmUfNmhf51L+2WMp0uZTJ/XD3dz2+L60LSwkfR8moNMckCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T19:07:36.292844Z","bundle_sha256":"2c9e3229f7b9b88c090ee8a1d01daa6bbc325b95fe54061d753d4c5ca5b5ebd1"}}