{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:GKVGIXLYPQYKIXZVG5QZM6MO4W","short_pith_number":"pith:GKVGIXLY","canonical_record":{"source":{"id":"1408.0167","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-01T13:12:10Z","cross_cats_sorted":[],"title_canon_sha256":"06a9ee31ea6ab7ec145f82eef5ac0f6f27b1121a98abb3c83f6fb4592e21e6de","abstract_canon_sha256":"0b11a58c719a491445fac8110e919e088498fb25dff860cfb5cb7a10e63c799b"},"schema_version":"1.0"},"canonical_sha256":"32aa645d787c30a45f35376196798ee5a877a302e3529c90716effa181f1afbe","source":{"kind":"arxiv","id":"1408.0167","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.0167","created_at":"2026-05-18T01:42:26Z"},{"alias_kind":"arxiv_version","alias_value":"1408.0167v1","created_at":"2026-05-18T01:42:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.0167","created_at":"2026-05-18T01:42:26Z"},{"alias_kind":"pith_short_12","alias_value":"GKVGIXLYPQYK","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GKVGIXLYPQYKIXZV","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GKVGIXLY","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:GKVGIXLYPQYKIXZVG5QZM6MO4W","target":"record","payload":{"canonical_record":{"source":{"id":"1408.0167","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-01T13:12:10Z","cross_cats_sorted":[],"title_canon_sha256":"06a9ee31ea6ab7ec145f82eef5ac0f6f27b1121a98abb3c83f6fb4592e21e6de","abstract_canon_sha256":"0b11a58c719a491445fac8110e919e088498fb25dff860cfb5cb7a10e63c799b"},"schema_version":"1.0"},"canonical_sha256":"32aa645d787c30a45f35376196798ee5a877a302e3529c90716effa181f1afbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:26.335148Z","signature_b64":"GNIhZ1l40Xq0kBkUNGa8YVIsjDCB/z+1+E2oBNKey5uYgelsT/CDMMlMwg+orm8QMVCe9kL/xcwImqRcDqOBDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32aa645d787c30a45f35376196798ee5a877a302e3529c90716effa181f1afbe","last_reissued_at":"2026-05-18T01:42:26.334635Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:26.334635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.0167","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":"2026-05-18T01:42:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MI/Qjh730Pl6X7UXb0Ys1hYl7WYBZzFyPQSm7BhJpkrC2npV2vegJxHGTmf0ZiW04Y5EWolYpJA+NtcIOGIQBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:43:40.288635Z"},"content_sha256":"5afd7679d20e8a794495e37aac816491d2dcf900e57d377bdb4dbe1b291aee1e","schema_version":"1.0","event_id":"sha256:5afd7679d20e8a794495e37aac816491d2dcf900e57d377bdb4dbe1b291aee1e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:GKVGIXLYPQYKIXZVG5QZM6MO4W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observation of vacancy-induced suppression of electronic cooling in defected graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Dapeng Yu, Gerui Liu, Qi Han, Xiaosong Wu, Yi Chen","submitted_at":"2014-08-01T13:12:10Z","abstract_excerpt":"Previous studies of electron-phonon interaction in impure graphene have found that static disorder can give rise to an enhancement of electronic cooling. We investigate the effect of dynamic disorder and observe over an order of magnitude suppression of electronic cooling compared with clean graphene. The effect is stronger in graphene with more vacancies, confirming its vacancy-induced nature. The dependence of the coupling constant on the phonon temperature implies its link to the dynamics of disorder. Our study highlights the effect of disorder on electron-phonon interaction in graphene. In"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.0167","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":"2026-05-18T01:42:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U5vyFRADixecZ/5t0xB6u4sa66M2je1rV2qRhK79WhIrbx4gbwIPUS9K1QrwuVo3EW0thm2bKmaJ36Vv7nHnAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:43:40.289268Z"},"content_sha256":"c82c23a9369d92234ac672b5e8870e9e6cdf00423deefd7b4f7321963f70aff7","schema_version":"1.0","event_id":"sha256:c82c23a9369d92234ac672b5e8870e9e6cdf00423deefd7b4f7321963f70aff7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GKVGIXLYPQYKIXZVG5QZM6MO4W/bundle.json","state_url":"https://pith.science/pith/GKVGIXLYPQYKIXZVG5QZM6MO4W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GKVGIXLYPQYKIXZVG5QZM6MO4W/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":"2026-05-30T07:43:40Z","links":{"resolver":"https://pith.science/pith/GKVGIXLYPQYKIXZVG5QZM6MO4W","bundle":"https://pith.science/pith/GKVGIXLYPQYKIXZVG5QZM6MO4W/bundle.json","state":"https://pith.science/pith/GKVGIXLYPQYKIXZVG5QZM6MO4W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GKVGIXLYPQYKIXZVG5QZM6MO4W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GKVGIXLYPQYKIXZVG5QZM6MO4W","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":"0b11a58c719a491445fac8110e919e088498fb25dff860cfb5cb7a10e63c799b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-01T13:12:10Z","title_canon_sha256":"06a9ee31ea6ab7ec145f82eef5ac0f6f27b1121a98abb3c83f6fb4592e21e6de"},"schema_version":"1.0","source":{"id":"1408.0167","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.0167","created_at":"2026-05-18T01:42:26Z"},{"alias_kind":"arxiv_version","alias_value":"1408.0167v1","created_at":"2026-05-18T01:42:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.0167","created_at":"2026-05-18T01:42:26Z"},{"alias_kind":"pith_short_12","alias_value":"GKVGIXLYPQYK","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GKVGIXLYPQYKIXZV","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GKVGIXLY","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:c82c23a9369d92234ac672b5e8870e9e6cdf00423deefd7b4f7321963f70aff7","target":"graph","created_at":"2026-05-18T01:42:26Z","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":"Previous studies of electron-phonon interaction in impure graphene have found that static disorder can give rise to an enhancement of electronic cooling. We investigate the effect of dynamic disorder and observe over an order of magnitude suppression of electronic cooling compared with clean graphene. The effect is stronger in graphene with more vacancies, confirming its vacancy-induced nature. The dependence of the coupling constant on the phonon temperature implies its link to the dynamics of disorder. Our study highlights the effect of disorder on electron-phonon interaction in graphene. In","authors_text":"Dapeng Yu, Gerui Liu, Qi Han, Xiaosong Wu, Yi Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-01T13:12:10Z","title":"Observation of vacancy-induced suppression of electronic cooling in defected graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.0167","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":"sha256:5afd7679d20e8a794495e37aac816491d2dcf900e57d377bdb4dbe1b291aee1e","target":"record","created_at":"2026-05-18T01:42:26Z","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":"0b11a58c719a491445fac8110e919e088498fb25dff860cfb5cb7a10e63c799b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-08-01T13:12:10Z","title_canon_sha256":"06a9ee31ea6ab7ec145f82eef5ac0f6f27b1121a98abb3c83f6fb4592e21e6de"},"schema_version":"1.0","source":{"id":"1408.0167","kind":"arxiv","version":1}},"canonical_sha256":"32aa645d787c30a45f35376196798ee5a877a302e3529c90716effa181f1afbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"32aa645d787c30a45f35376196798ee5a877a302e3529c90716effa181f1afbe","first_computed_at":"2026-05-18T01:42:26.334635Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:26.334635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GNIhZ1l40Xq0kBkUNGa8YVIsjDCB/z+1+E2oBNKey5uYgelsT/CDMMlMwg+orm8QMVCe9kL/xcwImqRcDqOBDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:26.335148Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.0167","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5afd7679d20e8a794495e37aac816491d2dcf900e57d377bdb4dbe1b291aee1e","sha256:c82c23a9369d92234ac672b5e8870e9e6cdf00423deefd7b4f7321963f70aff7"],"state_sha256":"10888a3bea769e30f33036d74fd7307b9da95fe427f97bb49adcdee5ed7629b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pPLOjxu+HPsZhuuuVWEM2/UgdWZjAyskTNvO99G/PFaQbPbMYlywOeS6Mhxc2GYr0Srzdz/tBbVxo1KVgrOHCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T07:43:40.292653Z","bundle_sha256":"ac6c9f492736152d791d639baa64dd50e223def16830e085d60695bf89972cbc"}}