{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:G2QYKO6CX4NDXYF32PDV4ANGUX","short_pith_number":"pith:G2QYKO6C","canonical_record":{"source":{"id":"1007.2657","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-15T21:11:24Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"b6df87202303c2b98c63dc21783d5c25f7b43ec52a710e0f647265c5cb863897","abstract_canon_sha256":"8543866461022ad65361e863b6f6aa47ff21905f3dbd18523d2994871e079457"},"schema_version":"1.0"},"canonical_sha256":"36a1853bc2bf1a3be0bbd3c75e01a6a5f73e8218880f5a5c0e19c3d4cd4c43ac","source":{"kind":"arxiv","id":"1007.2657","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.2657","created_at":"2026-05-18T04:23:35Z"},{"alias_kind":"arxiv_version","alias_value":"1007.2657v4","created_at":"2026-05-18T04:23:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.2657","created_at":"2026-05-18T04:23:35Z"},{"alias_kind":"pith_short_12","alias_value":"G2QYKO6CX4ND","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"G2QYKO6CX4NDXYF3","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"G2QYKO6C","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:G2QYKO6CX4NDXYF32PDV4ANGUX","target":"record","payload":{"canonical_record":{"source":{"id":"1007.2657","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-15T21:11:24Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"b6df87202303c2b98c63dc21783d5c25f7b43ec52a710e0f647265c5cb863897","abstract_canon_sha256":"8543866461022ad65361e863b6f6aa47ff21905f3dbd18523d2994871e079457"},"schema_version":"1.0"},"canonical_sha256":"36a1853bc2bf1a3be0bbd3c75e01a6a5f73e8218880f5a5c0e19c3d4cd4c43ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:23:35.158970Z","signature_b64":"skZTfYXi56EnRdU8bbQVtQLXQR6IM7c0M0Gf7zwmxXslVc47Zm2099gk2k1+BVBMrRBX74zcje0jA2lND67KBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"36a1853bc2bf1a3be0bbd3c75e01a6a5f73e8218880f5a5c0e19c3d4cd4c43ac","last_reissued_at":"2026-05-18T04:23:35.158283Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:23:35.158283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.2657","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:23:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ii3zaCQFP9ygIUFX9UP3fy+MPkHRS+W2JIDjT9giRRab3njqrbLiBJA/DFQe3TGA826cGnYmtloxn05twJQnDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T14:00:10.392525Z"},"content_sha256":"980e0fe7713be4ae6cf46afc724097651690febb1ea3c96f135bc3f6361644a2","schema_version":"1.0","event_id":"sha256:980e0fe7713be4ae6cf46afc724097651690febb1ea3c96f135bc3f6361644a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:G2QYKO6CX4NDXYF32PDV4ANGUX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Selective growth of perovskite oxides on SrTiO3 (001) by control of surface reconstructions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Soo-hyon Phark, Tae Won Noh, Young Jun Chang","submitted_at":"2010-07-15T21:11:24Z","abstract_excerpt":"We report surface reconstruction (RC)-dependent growths of SrTiO3 and SrVO3 on a SrTiO3 (001) surface with two different coexisting surface RCs, namely (2x1) and c(6x2). Up to the coverage of several layers, epitaxial growth was forbidden on the c(6x2) RC under the growth conditions that permitted layer-by-layer epitaxial growth on the (2x1) RC. Scanning tunneling microscopy examination of the lattice structure of the c(6x2) RC revealed that this RC-selective growth mainly originated from the significant structural/stoichiometric dissimilarity between the c(6x2) RC and the cubic perovskite fil"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.2657","kind":"arxiv","version":4},"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":"2026-05-18T04:23:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0vWcSLsMReby810o/GvOAYDpGJAGtRQPjPVllhHSZ3ixWICJt4YcstgGK1rP3iHqQIEuyaZJjSUCzAUkZvkRBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T14:00:10.392900Z"},"content_sha256":"1ab1cf0d05befe2b6a8584d5a34555507ed86398ac0c769c06f7fad94257e02d","schema_version":"1.0","event_id":"sha256:1ab1cf0d05befe2b6a8584d5a34555507ed86398ac0c769c06f7fad94257e02d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G2QYKO6CX4NDXYF32PDV4ANGUX/bundle.json","state_url":"https://pith.science/pith/G2QYKO6CX4NDXYF32PDV4ANGUX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G2QYKO6CX4NDXYF32PDV4ANGUX/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":"2026-05-31T14:00:10Z","links":{"resolver":"https://pith.science/pith/G2QYKO6CX4NDXYF32PDV4ANGUX","bundle":"https://pith.science/pith/G2QYKO6CX4NDXYF32PDV4ANGUX/bundle.json","state":"https://pith.science/pith/G2QYKO6CX4NDXYF32PDV4ANGUX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G2QYKO6CX4NDXYF32PDV4ANGUX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:G2QYKO6CX4NDXYF32PDV4ANGUX","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":"8543866461022ad65361e863b6f6aa47ff21905f3dbd18523d2994871e079457","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-15T21:11:24Z","title_canon_sha256":"b6df87202303c2b98c63dc21783d5c25f7b43ec52a710e0f647265c5cb863897"},"schema_version":"1.0","source":{"id":"1007.2657","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.2657","created_at":"2026-05-18T04:23:35Z"},{"alias_kind":"arxiv_version","alias_value":"1007.2657v4","created_at":"2026-05-18T04:23:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.2657","created_at":"2026-05-18T04:23:35Z"},{"alias_kind":"pith_short_12","alias_value":"G2QYKO6CX4ND","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"G2QYKO6CX4NDXYF3","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"G2QYKO6C","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:1ab1cf0d05befe2b6a8584d5a34555507ed86398ac0c769c06f7fad94257e02d","target":"graph","created_at":"2026-05-18T04:23:35Z","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 report surface reconstruction (RC)-dependent growths of SrTiO3 and SrVO3 on a SrTiO3 (001) surface with two different coexisting surface RCs, namely (2x1) and c(6x2). Up to the coverage of several layers, epitaxial growth was forbidden on the c(6x2) RC under the growth conditions that permitted layer-by-layer epitaxial growth on the (2x1) RC. Scanning tunneling microscopy examination of the lattice structure of the c(6x2) RC revealed that this RC-selective growth mainly originated from the significant structural/stoichiometric dissimilarity between the c(6x2) RC and the cubic perovskite fil","authors_text":"Soo-hyon Phark, Tae Won Noh, Young Jun Chang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-15T21:11:24Z","title":"Selective growth of perovskite oxides on SrTiO3 (001) by control of surface reconstructions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.2657","kind":"arxiv","version":4},"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":"sha256:980e0fe7713be4ae6cf46afc724097651690febb1ea3c96f135bc3f6361644a2","target":"record","created_at":"2026-05-18T04:23:35Z","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":"8543866461022ad65361e863b6f6aa47ff21905f3dbd18523d2994871e079457","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-15T21:11:24Z","title_canon_sha256":"b6df87202303c2b98c63dc21783d5c25f7b43ec52a710e0f647265c5cb863897"},"schema_version":"1.0","source":{"id":"1007.2657","kind":"arxiv","version":4}},"canonical_sha256":"36a1853bc2bf1a3be0bbd3c75e01a6a5f73e8218880f5a5c0e19c3d4cd4c43ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"36a1853bc2bf1a3be0bbd3c75e01a6a5f73e8218880f5a5c0e19c3d4cd4c43ac","first_computed_at":"2026-05-18T04:23:35.158283Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:23:35.158283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"skZTfYXi56EnRdU8bbQVtQLXQR6IM7c0M0Gf7zwmxXslVc47Zm2099gk2k1+BVBMrRBX74zcje0jA2lND67KBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:23:35.158970Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.2657","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:980e0fe7713be4ae6cf46afc724097651690febb1ea3c96f135bc3f6361644a2","sha256:1ab1cf0d05befe2b6a8584d5a34555507ed86398ac0c769c06f7fad94257e02d"],"state_sha256":"a346912f6bb7e6a73698710a8eb84078340ec618a175abf3a2daaf4c8ed9296a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cEGsjzItmupfemI8eeyIe+d3xxLRmQUnJKur+huYZZ4DpKkreQA3ibrSqG2Aec7P6uIyIJRW9tRk37vop/K1AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T14:00:10.396352Z","bundle_sha256":"8f7415769f14d0d51fe04e396fadc64e402afa6b1ffea84095b4c4f9c7ecfad8"}}