{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:3HYTO4JNJN42U3EIPZDYAMYU2D","short_pith_number":"pith:3HYTO4JN","canonical_record":{"source":{"id":"1710.05773","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-16T15:12:52Z","cross_cats_sorted":[],"title_canon_sha256":"73cc4279ac520db5a49d700410a65a34293e59e8bb77f6eb3a7d50d70da5a28e","abstract_canon_sha256":"ed586dfcee8835efdc77cb1843f51296ddf31bfcfa37168a0b624232ebb12be3"},"schema_version":"1.0"},"canonical_sha256":"d9f137712d4b79aa6c887e47803314d0c1f2a3be8a11e54c1d81d56eb245744b","source":{"kind":"arxiv","id":"1710.05773","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.05773","created_at":"2026-05-18T00:23:21Z"},{"alias_kind":"arxiv_version","alias_value":"1710.05773v3","created_at":"2026-05-18T00:23:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.05773","created_at":"2026-05-18T00:23:21Z"},{"alias_kind":"pith_short_12","alias_value":"3HYTO4JNJN42","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"3HYTO4JNJN42U3EI","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"3HYTO4JN","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:3HYTO4JNJN42U3EIPZDYAMYU2D","target":"record","payload":{"canonical_record":{"source":{"id":"1710.05773","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-16T15:12:52Z","cross_cats_sorted":[],"title_canon_sha256":"73cc4279ac520db5a49d700410a65a34293e59e8bb77f6eb3a7d50d70da5a28e","abstract_canon_sha256":"ed586dfcee8835efdc77cb1843f51296ddf31bfcfa37168a0b624232ebb12be3"},"schema_version":"1.0"},"canonical_sha256":"d9f137712d4b79aa6c887e47803314d0c1f2a3be8a11e54c1d81d56eb245744b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:21.045004Z","signature_b64":"KORQc11ZllzlmfueAKnMwaUoBMnblg3kZLlTNzGsg11go2PPHth3znx28cc0GqVyKjvc/b36JxASRKez8V3HDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9f137712d4b79aa6c887e47803314d0c1f2a3be8a11e54c1d81d56eb245744b","last_reissued_at":"2026-05-18T00:23:21.044201Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:21.044201Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.05773","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:23:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AmdlXOnDyiYri0gtaAOvgU7qD+ojuJYA2agoScoGdRfL2AkxLWkn7qV7UoStHwkvnR1K2LcCsdmuSk6vLujmAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T00:52:32.417631Z"},"content_sha256":"876f8ad50f0b0858cd5e2e73f297699c81567d87b4cf5a434fb5d123d6d9efba","schema_version":"1.0","event_id":"sha256:876f8ad50f0b0858cd5e2e73f297699c81567d87b4cf5a434fb5d123d6d9efba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:3HYTO4JNJN42U3EIPZDYAMYU2D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anisotropic thermal expansion of p-Terphenyl: a self-assembled supramolecular array of poly-p-phenyl nanoribbons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Antonio Bianconi, Augusto Marcelli, Elvira Maria Bauer, Gaetano Campi, Giuseppe Chita, Lorenza Suber, Luisa Barba","submitted_at":"2017-10-16T15:12:52Z","abstract_excerpt":"The recent discovery of superconductivity in a metallic aromatic hydrocarbon, alkali-doped p-Terphenyl, has attracted considerable interest. The critical temperature Tc ranges from few to 123 K, the record for organic superconductors, due to uncontrolled competition of multiple phases and dopant concentration. In the proposed mechanism of Fano resonance in a superlattice of quantum wires with coexisting polarons and Fermi particles, the lattice properties play a key role. Here we report a study of the temperature evolution of the parent compound p-Terphenyl crystal structure proposed to be mad"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.05773","kind":"arxiv","version":3},"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":"2026-05-18T00:23:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aBL3XyqjskeYKlAAGFqoCgUbIDVGxx67x7IBopaN0tM6Uj1GKHnjZrzTh+BViYss+HSxyyXZFmqdKb0F6S/pCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T00:52:32.417977Z"},"content_sha256":"a012ada994db5a3461988a34b9365373e668433d623bbd69f70367098f769f4e","schema_version":"1.0","event_id":"sha256:a012ada994db5a3461988a34b9365373e668433d623bbd69f70367098f769f4e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3HYTO4JNJN42U3EIPZDYAMYU2D/bundle.json","state_url":"https://pith.science/pith/3HYTO4JNJN42U3EIPZDYAMYU2D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3HYTO4JNJN42U3EIPZDYAMYU2D/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":"2026-05-28T00:52:32Z","links":{"resolver":"https://pith.science/pith/3HYTO4JNJN42U3EIPZDYAMYU2D","bundle":"https://pith.science/pith/3HYTO4JNJN42U3EIPZDYAMYU2D/bundle.json","state":"https://pith.science/pith/3HYTO4JNJN42U3EIPZDYAMYU2D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3HYTO4JNJN42U3EIPZDYAMYU2D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:3HYTO4JNJN42U3EIPZDYAMYU2D","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":"ed586dfcee8835efdc77cb1843f51296ddf31bfcfa37168a0b624232ebb12be3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-16T15:12:52Z","title_canon_sha256":"73cc4279ac520db5a49d700410a65a34293e59e8bb77f6eb3a7d50d70da5a28e"},"schema_version":"1.0","source":{"id":"1710.05773","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.05773","created_at":"2026-05-18T00:23:21Z"},{"alias_kind":"arxiv_version","alias_value":"1710.05773v3","created_at":"2026-05-18T00:23:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.05773","created_at":"2026-05-18T00:23:21Z"},{"alias_kind":"pith_short_12","alias_value":"3HYTO4JNJN42","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"3HYTO4JNJN42U3EI","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"3HYTO4JN","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:a012ada994db5a3461988a34b9365373e668433d623bbd69f70367098f769f4e","target":"graph","created_at":"2026-05-18T00:23:21Z","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 recent discovery of superconductivity in a metallic aromatic hydrocarbon, alkali-doped p-Terphenyl, has attracted considerable interest. The critical temperature Tc ranges from few to 123 K, the record for organic superconductors, due to uncontrolled competition of multiple phases and dopant concentration. In the proposed mechanism of Fano resonance in a superlattice of quantum wires with coexisting polarons and Fermi particles, the lattice properties play a key role. Here we report a study of the temperature evolution of the parent compound p-Terphenyl crystal structure proposed to be mad","authors_text":"Antonio Bianconi, Augusto Marcelli, Elvira Maria Bauer, Gaetano Campi, Giuseppe Chita, Lorenza Suber, Luisa Barba","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-16T15:12:52Z","title":"Anisotropic thermal expansion of p-Terphenyl: a self-assembled supramolecular array of poly-p-phenyl nanoribbons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.05773","kind":"arxiv","version":3},"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":"sha256:876f8ad50f0b0858cd5e2e73f297699c81567d87b4cf5a434fb5d123d6d9efba","target":"record","created_at":"2026-05-18T00:23:21Z","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":"ed586dfcee8835efdc77cb1843f51296ddf31bfcfa37168a0b624232ebb12be3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-10-16T15:12:52Z","title_canon_sha256":"73cc4279ac520db5a49d700410a65a34293e59e8bb77f6eb3a7d50d70da5a28e"},"schema_version":"1.0","source":{"id":"1710.05773","kind":"arxiv","version":3}},"canonical_sha256":"d9f137712d4b79aa6c887e47803314d0c1f2a3be8a11e54c1d81d56eb245744b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d9f137712d4b79aa6c887e47803314d0c1f2a3be8a11e54c1d81d56eb245744b","first_computed_at":"2026-05-18T00:23:21.044201Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:23:21.044201Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KORQc11ZllzlmfueAKnMwaUoBMnblg3kZLlTNzGsg11go2PPHth3znx28cc0GqVyKjvc/b36JxASRKez8V3HDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:23:21.045004Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.05773","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:876f8ad50f0b0858cd5e2e73f297699c81567d87b4cf5a434fb5d123d6d9efba","sha256:a012ada994db5a3461988a34b9365373e668433d623bbd69f70367098f769f4e"],"state_sha256":"2f6fbd64c519a9278959902edbf37d99deda8e9d57cf12ef3b337fb48989acb8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7cYpUpVXkm/PAJmfVUj35sOBdQ1MZB/EuJ8zpIDasOZdjqDwZnwfqkKR+BUpKHkvLKOA9sP99Y5qo/Ac3pc9BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T00:52:32.419845Z","bundle_sha256":"8c6cbf848026444704c729cbb42e6bf73822448d8a81542786be708934ffcc5f"}}