{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:KCBN4BXDIYQG2WDRX3IHDVEF5A","short_pith_number":"pith:KCBN4BXD","canonical_record":{"source":{"id":"1407.0690","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-07-02T19:47:54Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"2130f231a452573da0c41c2816c8eb57bf5ef6c560f18c5e87e07d3292d17097","abstract_canon_sha256":"efe7c98bf4dcd0928fe1c6925e053d6b3efc758090b7bc9531cec2c95d210e3c"},"schema_version":"1.0"},"canonical_sha256":"5082de06e346206d5871bed071d485e834579312f24177bbebaaeacc796818be","source":{"kind":"arxiv","id":"1407.0690","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.0690","created_at":"2026-05-18T01:36:35Z"},{"alias_kind":"arxiv_version","alias_value":"1407.0690v2","created_at":"2026-05-18T01:36:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.0690","created_at":"2026-05-18T01:36:35Z"},{"alias_kind":"pith_short_12","alias_value":"KCBN4BXDIYQG","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KCBN4BXDIYQG2WDR","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KCBN4BXD","created_at":"2026-05-18T12:28:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:KCBN4BXDIYQG2WDRX3IHDVEF5A","target":"record","payload":{"canonical_record":{"source":{"id":"1407.0690","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-07-02T19:47:54Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"2130f231a452573da0c41c2816c8eb57bf5ef6c560f18c5e87e07d3292d17097","abstract_canon_sha256":"efe7c98bf4dcd0928fe1c6925e053d6b3efc758090b7bc9531cec2c95d210e3c"},"schema_version":"1.0"},"canonical_sha256":"5082de06e346206d5871bed071d485e834579312f24177bbebaaeacc796818be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:35.990731Z","signature_b64":"kViqdHGu1Zi6ut7PHmY+qxisKgpgJRA8c21o6MsMooJ8LNiJcCaMYVjgRQ2v3RIEdmTlY9Bv2Kqiul5fa/s9BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5082de06e346206d5871bed071d485e834579312f24177bbebaaeacc796818be","last_reissued_at":"2026-05-18T01:36:35.990042Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:35.990042Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.0690","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:36:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LOopY7MaAg4l6/guUyz9TMuE6G38+RC/Q5dQgvekeXP/RKZapbCEI3miEOC3sR6RW7E+EgtXeWO/ecRke8AgBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:35:46.807385Z"},"content_sha256":"6ddf5ed4cd1137932e9fdbc67d92fe26182403df2180d5ed66d4a6fd056d736f","schema_version":"1.0","event_id":"sha256:6ddf5ed4cd1137932e9fdbc67d92fe26182403df2180d5ed66d4a6fd056d736f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:KCBN4BXDIYQG2WDRX3IHDVEF5A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fluctuation bounds on charge and heat diffusion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"cond-mat.stat-mech","authors_text":"Pavel Kovtun","submitted_at":"2014-07-02T19:47:54Z","abstract_excerpt":"We study thermal fluctuation corrections to charge and heat conductivity in systems with locally conserved energy and charge, but without locally conserved momentum. Thermal fluctuations may naturally lead to a lower bound on diffusion constants for thermoelectric transport, and need to be taken into account when discussing potential bounds on transport coefficients."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.0690","kind":"arxiv","version":2},"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":"2026-05-18T01:36:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jr6DL7ssaD6NBgbrUg9WVOJc5bDUA+f1pUGVdghOSY/vB9eRJuK/BM68XkYFGTPLWLKQDcItDz2d8bwtFbOJCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:35:46.808096Z"},"content_sha256":"e89c05cc273483cabb8e32da6a0b8bd504053f8d88037a6511882211e7062485","schema_version":"1.0","event_id":"sha256:e89c05cc273483cabb8e32da6a0b8bd504053f8d88037a6511882211e7062485"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KCBN4BXDIYQG2WDRX3IHDVEF5A/bundle.json","state_url":"https://pith.science/pith/KCBN4BXDIYQG2WDRX3IHDVEF5A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KCBN4BXDIYQG2WDRX3IHDVEF5A/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":"2026-05-25T16:35:46Z","links":{"resolver":"https://pith.science/pith/KCBN4BXDIYQG2WDRX3IHDVEF5A","bundle":"https://pith.science/pith/KCBN4BXDIYQG2WDRX3IHDVEF5A/bundle.json","state":"https://pith.science/pith/KCBN4BXDIYQG2WDRX3IHDVEF5A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KCBN4BXDIYQG2WDRX3IHDVEF5A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:KCBN4BXDIYQG2WDRX3IHDVEF5A","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":"efe7c98bf4dcd0928fe1c6925e053d6b3efc758090b7bc9531cec2c95d210e3c","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-07-02T19:47:54Z","title_canon_sha256":"2130f231a452573da0c41c2816c8eb57bf5ef6c560f18c5e87e07d3292d17097"},"schema_version":"1.0","source":{"id":"1407.0690","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.0690","created_at":"2026-05-18T01:36:35Z"},{"alias_kind":"arxiv_version","alias_value":"1407.0690v2","created_at":"2026-05-18T01:36:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.0690","created_at":"2026-05-18T01:36:35Z"},{"alias_kind":"pith_short_12","alias_value":"KCBN4BXDIYQG","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"KCBN4BXDIYQG2WDR","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"KCBN4BXD","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:e89c05cc273483cabb8e32da6a0b8bd504053f8d88037a6511882211e7062485","target":"graph","created_at":"2026-05-18T01:36:35Z","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 study thermal fluctuation corrections to charge and heat conductivity in systems with locally conserved energy and charge, but without locally conserved momentum. Thermal fluctuations may naturally lead to a lower bound on diffusion constants for thermoelectric transport, and need to be taken into account when discussing potential bounds on transport coefficients.","authors_text":"Pavel Kovtun","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-07-02T19:47:54Z","title":"Fluctuation bounds on charge and heat diffusion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.0690","kind":"arxiv","version":2},"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":"sha256:6ddf5ed4cd1137932e9fdbc67d92fe26182403df2180d5ed66d4a6fd056d736f","target":"record","created_at":"2026-05-18T01:36:35Z","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":"efe7c98bf4dcd0928fe1c6925e053d6b3efc758090b7bc9531cec2c95d210e3c","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-07-02T19:47:54Z","title_canon_sha256":"2130f231a452573da0c41c2816c8eb57bf5ef6c560f18c5e87e07d3292d17097"},"schema_version":"1.0","source":{"id":"1407.0690","kind":"arxiv","version":2}},"canonical_sha256":"5082de06e346206d5871bed071d485e834579312f24177bbebaaeacc796818be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5082de06e346206d5871bed071d485e834579312f24177bbebaaeacc796818be","first_computed_at":"2026-05-18T01:36:35.990042Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:35.990042Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kViqdHGu1Zi6ut7PHmY+qxisKgpgJRA8c21o6MsMooJ8LNiJcCaMYVjgRQ2v3RIEdmTlY9Bv2Kqiul5fa/s9BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:35.990731Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.0690","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6ddf5ed4cd1137932e9fdbc67d92fe26182403df2180d5ed66d4a6fd056d736f","sha256:e89c05cc273483cabb8e32da6a0b8bd504053f8d88037a6511882211e7062485"],"state_sha256":"2b5ee21f6c8ef4444bdaa8cb3f8e79d972c917a861ecd17bc03e15f69b814a69"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P+oDcT1Tj9VDbzLdJehWnKzdfthCzCdYrAq4gX9ndh1nffBUpw8TGgBL524L/SpGde16oBxTsKNjWTPDYYtsDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T16:35:46.812201Z","bundle_sha256":"e86e26874d9172c1f60d3ec60f9fea987dc0b6bf3619b8825149fcbdd7bb0a94"}}