{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:2VDHAXXFOT6J4RYRXL3YNHEPWC","short_pith_number":"pith:2VDHAXXF","canonical_record":{"source":{"id":"1104.4342","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-04-21T19:58:14Z","cross_cats_sorted":[],"title_canon_sha256":"5612e0174ac3fc7b483dd98cba6fa9b63043503e25560bc34321189837bec510","abstract_canon_sha256":"3f1e29089d5f43ccd4913b318624a5e04a5aed88df33c8e7cb38b82d0f6842b6"},"schema_version":"1.0"},"canonical_sha256":"d546705ee574fc9e4711baf7869c8fb0a2e0dba9c9cdb7495f6094d6dc514645","source":{"kind":"arxiv","id":"1104.4342","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.4342","created_at":"2026-05-18T03:55:37Z"},{"alias_kind":"arxiv_version","alias_value":"1104.4342v2","created_at":"2026-05-18T03:55:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.4342","created_at":"2026-05-18T03:55:37Z"},{"alias_kind":"pith_short_12","alias_value":"2VDHAXXFOT6J","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2VDHAXXFOT6J4RYR","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2VDHAXXF","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:2VDHAXXFOT6J4RYRXL3YNHEPWC","target":"record","payload":{"canonical_record":{"source":{"id":"1104.4342","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-04-21T19:58:14Z","cross_cats_sorted":[],"title_canon_sha256":"5612e0174ac3fc7b483dd98cba6fa9b63043503e25560bc34321189837bec510","abstract_canon_sha256":"3f1e29089d5f43ccd4913b318624a5e04a5aed88df33c8e7cb38b82d0f6842b6"},"schema_version":"1.0"},"canonical_sha256":"d546705ee574fc9e4711baf7869c8fb0a2e0dba9c9cdb7495f6094d6dc514645","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:55:37.525718Z","signature_b64":"PK8+XVinewhvNKT553Q0lWc0cNz3IJsWAykeBo1rEsS4jpbcsbO5+7aLL9RnMQBMOQvm6rp+aTaNs0fT1iMpDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d546705ee574fc9e4711baf7869c8fb0a2e0dba9c9cdb7495f6094d6dc514645","last_reissued_at":"2026-05-18T03:55:37.524947Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:55:37.524947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.4342","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":"2026-05-18T03:55:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1UF2IE7yqMSNUNd6YDl4jnAOgXoAgjp8kTihYTHjLs2coE1a6geRhGkMRPaXI/WrjT11SikV51HF+Gw4oJw8BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:10:06.413221Z"},"content_sha256":"273f2fce3e88289837263dc3c0541b494a2ee7da68f79b65d71837f4ed503a78","schema_version":"1.0","event_id":"sha256:273f2fce3e88289837263dc3c0541b494a2ee7da68f79b65d71837f4ed503a78"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:2VDHAXXFOT6J4RYRXL3YNHEPWC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"STM imaging of symmetry-breaking structural distortion in the Bi-based cuprate superconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Adam Pivonka, Elizabeth J. Main, E. W. Hudson, G. D. Gu, Hiroshi Ikuta, Ilija Zeljkovic, Jennifer E. Hoffman, Jinsheng Wen, Kamalesh Chatterjee, Martin Zech, M. C. Boyer, Takeshi Kondo, Tess L. Williams, T. Takeuchi, W. D. Wise, Yi Yin, Zhijun Xu","submitted_at":"2011-04-21T19:58:14Z","abstract_excerpt":"A complicating factor in unraveling the theory of high-temperature (high-Tc) superconductivity is the presence of a \"pseudogap\" in the density of states, whose origin has been debated since its discovery [1]. Some believe the pseudogap is a broken symmetry state distinct from superconductivity [2-4], while others believe it arises from short-range correlations without symmetry breaking [5,6]. A number of broken symmetries have been imaged and identified with the pseudogap state [7,8], but it remains crucial to disentangle any electronic symmetry breaking from pre-existing structural symmetry o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.4342","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":"2026-05-18T03:55:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"peCaXB6DZnSbGWFLa74BEvpQ2pheN4h+L0+eLHzHm/X01odnoXEh3ksltK1NmcV56hQUmGNHHGhRiq9Zt3egDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:10:06.413671Z"},"content_sha256":"e3de9637325959e6570b98375d991d7cdf127c18fda453359fa8e54966e9f567","schema_version":"1.0","event_id":"sha256:e3de9637325959e6570b98375d991d7cdf127c18fda453359fa8e54966e9f567"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2VDHAXXFOT6J4RYRXL3YNHEPWC/bundle.json","state_url":"https://pith.science/pith/2VDHAXXFOT6J4RYRXL3YNHEPWC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2VDHAXXFOT6J4RYRXL3YNHEPWC/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":"2026-05-26T22:10:06Z","links":{"resolver":"https://pith.science/pith/2VDHAXXFOT6J4RYRXL3YNHEPWC","bundle":"https://pith.science/pith/2VDHAXXFOT6J4RYRXL3YNHEPWC/bundle.json","state":"https://pith.science/pith/2VDHAXXFOT6J4RYRXL3YNHEPWC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2VDHAXXFOT6J4RYRXL3YNHEPWC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:2VDHAXXFOT6J4RYRXL3YNHEPWC","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":"3f1e29089d5f43ccd4913b318624a5e04a5aed88df33c8e7cb38b82d0f6842b6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-04-21T19:58:14Z","title_canon_sha256":"5612e0174ac3fc7b483dd98cba6fa9b63043503e25560bc34321189837bec510"},"schema_version":"1.0","source":{"id":"1104.4342","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.4342","created_at":"2026-05-18T03:55:37Z"},{"alias_kind":"arxiv_version","alias_value":"1104.4342v2","created_at":"2026-05-18T03:55:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.4342","created_at":"2026-05-18T03:55:37Z"},{"alias_kind":"pith_short_12","alias_value":"2VDHAXXFOT6J","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2VDHAXXFOT6J4RYR","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2VDHAXXF","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:e3de9637325959e6570b98375d991d7cdf127c18fda453359fa8e54966e9f567","target":"graph","created_at":"2026-05-18T03:55:37Z","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":"A complicating factor in unraveling the theory of high-temperature (high-Tc) superconductivity is the presence of a \"pseudogap\" in the density of states, whose origin has been debated since its discovery [1]. Some believe the pseudogap is a broken symmetry state distinct from superconductivity [2-4], while others believe it arises from short-range correlations without symmetry breaking [5,6]. A number of broken symmetries have been imaged and identified with the pseudogap state [7,8], but it remains crucial to disentangle any electronic symmetry breaking from pre-existing structural symmetry o","authors_text":"Adam Pivonka, Elizabeth J. Main, E. W. Hudson, G. D. Gu, Hiroshi Ikuta, Ilija Zeljkovic, Jennifer E. Hoffman, Jinsheng Wen, Kamalesh Chatterjee, Martin Zech, M. C. Boyer, Takeshi Kondo, Tess L. Williams, T. Takeuchi, W. D. Wise, Yi Yin, Zhijun Xu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-04-21T19:58:14Z","title":"STM imaging of symmetry-breaking structural distortion in the Bi-based cuprate superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.4342","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":"sha256:273f2fce3e88289837263dc3c0541b494a2ee7da68f79b65d71837f4ed503a78","target":"record","created_at":"2026-05-18T03:55:37Z","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":"3f1e29089d5f43ccd4913b318624a5e04a5aed88df33c8e7cb38b82d0f6842b6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-04-21T19:58:14Z","title_canon_sha256":"5612e0174ac3fc7b483dd98cba6fa9b63043503e25560bc34321189837bec510"},"schema_version":"1.0","source":{"id":"1104.4342","kind":"arxiv","version":2}},"canonical_sha256":"d546705ee574fc9e4711baf7869c8fb0a2e0dba9c9cdb7495f6094d6dc514645","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d546705ee574fc9e4711baf7869c8fb0a2e0dba9c9cdb7495f6094d6dc514645","first_computed_at":"2026-05-18T03:55:37.524947Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:55:37.524947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PK8+XVinewhvNKT553Q0lWc0cNz3IJsWAykeBo1rEsS4jpbcsbO5+7aLL9RnMQBMOQvm6rp+aTaNs0fT1iMpDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:55:37.525718Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.4342","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:273f2fce3e88289837263dc3c0541b494a2ee7da68f79b65d71837f4ed503a78","sha256:e3de9637325959e6570b98375d991d7cdf127c18fda453359fa8e54966e9f567"],"state_sha256":"65537c259768e9853d76b41b52a1fda44ce926107b4f7a733018e2dcb15b85aa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4krqFMDL4Yc2gfE7kYcI2VU1TzOIf4K+ZUuRQoe9/XR+uILlLg3r7PNpv0hXpzv31MGGOCwTHRCveh6pxWGuBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T22:10:06.417416Z","bundle_sha256":"1c5ac893b661fd3b99700151f03280e61c10a59634463448691f360d2e1d9a84"}}