{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:ZTAMEZNNLFZINJAVUSAUZFZ7J7","short_pith_number":"pith:ZTAMEZNN","canonical_record":{"source":{"id":"1104.4390","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-04-22T06:13:16Z","cross_cats_sorted":[],"title_canon_sha256":"2effc9deba8b738c602be68449494fe87d37953d7aa291b5d09d63ae4cd5d022","abstract_canon_sha256":"29542f9fe57d64cc397f153217c83e4353dd16cb424c1e2cf6d8e400b6ed5d22"},"schema_version":"1.0"},"canonical_sha256":"ccc0c265ad597286a415a4814c973f4fef7c1b68c5f835c8353cf592ab589ff8","source":{"kind":"arxiv","id":"1104.4390","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.4390","created_at":"2026-05-18T02:02:16Z"},{"alias_kind":"arxiv_version","alias_value":"1104.4390v1","created_at":"2026-05-18T02:02:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.4390","created_at":"2026-05-18T02:02:16Z"},{"alias_kind":"pith_short_12","alias_value":"ZTAMEZNNLFZI","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZTAMEZNNLFZINJAV","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZTAMEZNN","created_at":"2026-05-18T12:26:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:ZTAMEZNNLFZINJAVUSAUZFZ7J7","target":"record","payload":{"canonical_record":{"source":{"id":"1104.4390","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-04-22T06:13:16Z","cross_cats_sorted":[],"title_canon_sha256":"2effc9deba8b738c602be68449494fe87d37953d7aa291b5d09d63ae4cd5d022","abstract_canon_sha256":"29542f9fe57d64cc397f153217c83e4353dd16cb424c1e2cf6d8e400b6ed5d22"},"schema_version":"1.0"},"canonical_sha256":"ccc0c265ad597286a415a4814c973f4fef7c1b68c5f835c8353cf592ab589ff8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:16.400092Z","signature_b64":"hSEhXcQrHDrDN6+dtb+TDZEwX+a5l2Ow65+RfHQUD0KaGMHLQzI54vzYoy4kFH/IQ0qZBZheU4shzadw5Z+ADQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ccc0c265ad597286a415a4814c973f4fef7c1b68c5f835c8353cf592ab589ff8","last_reissued_at":"2026-05-18T02:02:16.399061Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:16.399061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.4390","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":"2026-05-18T02:02:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qAx4Ns8g92LdkDxMJjXLChjMGORGeYNox0XBAYA/IuPV50YGXYzw6rSGm3SHR3OsFRY/kmRlqUt9Ba95zJuABQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T22:14:25.297110Z"},"content_sha256":"c0371a164877962d0568adafdf81bbdbae31ab0352f5406804e7a5beb7d7a5fd","schema_version":"1.0","event_id":"sha256:c0371a164877962d0568adafdf81bbdbae31ab0352f5406804e7a5beb7d7a5fd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:ZTAMEZNNLFZINJAVUSAUZFZ7J7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flexible control of the Peierls transition in metallic C$_{60}$ polymers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Hiroyuki Shima, Shota Ono","submitted_at":"2011-04-22T06:13:16Z","abstract_excerpt":"The metal-semiconductor transition of peanut-shaped fullerene (C$_{60}$) polymers is clarified by considering the electron-phonon coupling in the uneven structure of the polymers. We established a theory that accounts for the transition temperature $T_c$ reported in a recent experiment and also suggests that $T_c$ is considerably lowered by electron doping or prolonged irradiation during synthesis. The decrease in $T_c$ is an appealing phenomenon with regard to realizing high-conductivity C$_{60}$-based nanowires even at low temperatures."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.4390","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":"2026-05-18T02:02:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rLtmnf4Q5+pQOu+TsiHpoWFzQe7t//D/dRqRFE/q8wn3cto7JISmlpCpOmiTv5VjstdChD8zGkmtIvJojWHRCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T22:14:25.297459Z"},"content_sha256":"183589e503a63c32b4081fcfda491fdba1a8148eb017b762d73181714296a6ba","schema_version":"1.0","event_id":"sha256:183589e503a63c32b4081fcfda491fdba1a8148eb017b762d73181714296a6ba"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZTAMEZNNLFZINJAVUSAUZFZ7J7/bundle.json","state_url":"https://pith.science/pith/ZTAMEZNNLFZINJAVUSAUZFZ7J7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZTAMEZNNLFZINJAVUSAUZFZ7J7/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":"2026-06-08T22:14:25Z","links":{"resolver":"https://pith.science/pith/ZTAMEZNNLFZINJAVUSAUZFZ7J7","bundle":"https://pith.science/pith/ZTAMEZNNLFZINJAVUSAUZFZ7J7/bundle.json","state":"https://pith.science/pith/ZTAMEZNNLFZINJAVUSAUZFZ7J7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZTAMEZNNLFZINJAVUSAUZFZ7J7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:ZTAMEZNNLFZINJAVUSAUZFZ7J7","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":"29542f9fe57d64cc397f153217c83e4353dd16cb424c1e2cf6d8e400b6ed5d22","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-04-22T06:13:16Z","title_canon_sha256":"2effc9deba8b738c602be68449494fe87d37953d7aa291b5d09d63ae4cd5d022"},"schema_version":"1.0","source":{"id":"1104.4390","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.4390","created_at":"2026-05-18T02:02:16Z"},{"alias_kind":"arxiv_version","alias_value":"1104.4390v1","created_at":"2026-05-18T02:02:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.4390","created_at":"2026-05-18T02:02:16Z"},{"alias_kind":"pith_short_12","alias_value":"ZTAMEZNNLFZI","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZTAMEZNNLFZINJAV","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZTAMEZNN","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:183589e503a63c32b4081fcfda491fdba1a8148eb017b762d73181714296a6ba","target":"graph","created_at":"2026-05-18T02:02:16Z","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":"The metal-semiconductor transition of peanut-shaped fullerene (C$_{60}$) polymers is clarified by considering the electron-phonon coupling in the uneven structure of the polymers. We established a theory that accounts for the transition temperature $T_c$ reported in a recent experiment and also suggests that $T_c$ is considerably lowered by electron doping or prolonged irradiation during synthesis. The decrease in $T_c$ is an appealing phenomenon with regard to realizing high-conductivity C$_{60}$-based nanowires even at low temperatures.","authors_text":"Hiroyuki Shima, Shota Ono","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-04-22T06:13:16Z","title":"Flexible control of the Peierls transition in metallic C$_{60}$ polymers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.4390","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:c0371a164877962d0568adafdf81bbdbae31ab0352f5406804e7a5beb7d7a5fd","target":"record","created_at":"2026-05-18T02:02:16Z","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":"29542f9fe57d64cc397f153217c83e4353dd16cb424c1e2cf6d8e400b6ed5d22","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-04-22T06:13:16Z","title_canon_sha256":"2effc9deba8b738c602be68449494fe87d37953d7aa291b5d09d63ae4cd5d022"},"schema_version":"1.0","source":{"id":"1104.4390","kind":"arxiv","version":1}},"canonical_sha256":"ccc0c265ad597286a415a4814c973f4fef7c1b68c5f835c8353cf592ab589ff8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ccc0c265ad597286a415a4814c973f4fef7c1b68c5f835c8353cf592ab589ff8","first_computed_at":"2026-05-18T02:02:16.399061Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:16.399061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hSEhXcQrHDrDN6+dtb+TDZEwX+a5l2Ow65+RfHQUD0KaGMHLQzI54vzYoy4kFH/IQ0qZBZheU4shzadw5Z+ADQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:16.400092Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.4390","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0371a164877962d0568adafdf81bbdbae31ab0352f5406804e7a5beb7d7a5fd","sha256:183589e503a63c32b4081fcfda491fdba1a8148eb017b762d73181714296a6ba"],"state_sha256":"a58dc53a7fd6488b85539bcf6d897944c66d526ccf222c5aa1d40a78e5b294f3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L7p2WKN6aLyFOZoQH9XxBdcTenJnHVQNOxkF86p88fE+IEBl6vUjMZE5yeuX1W3SB+xGneyvlVNEdyxM/iNjDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T22:14:25.299280Z","bundle_sha256":"38abf196710d4dc3b18d991b91e1d6770308a0f82888ecbfe1fa48f6c8cbe433"}}