{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:A4CM5IF6KDFGIGA3ADAKTDIZNX","short_pith_number":"pith:A4CM5IF6","canonical_record":{"source":{"id":"1706.06891","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-06-21T13:25:29Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"710beebd742d4b8e4cc7c8c00fc8891922c3b8ac588ce7d6177918bd3fbc2ccc","abstract_canon_sha256":"f5ecf1bd2f091497a405599ddfeef84dc0f4483ce5f2c2ba50b7f677a9c60344"},"schema_version":"1.0"},"canonical_sha256":"0704cea0be50ca64181b00c0a98d196dc8e776aaafa57b8abf3e36eef68ee495","source":{"kind":"arxiv","id":"1706.06891","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06891","created_at":"2026-05-18T00:41:56Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06891v1","created_at":"2026-05-18T00:41:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06891","created_at":"2026-05-18T00:41:56Z"},{"alias_kind":"pith_short_12","alias_value":"A4CM5IF6KDFG","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"A4CM5IF6KDFGIGA3","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"A4CM5IF6","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:A4CM5IF6KDFGIGA3ADAKTDIZNX","target":"record","payload":{"canonical_record":{"source":{"id":"1706.06891","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-06-21T13:25:29Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"710beebd742d4b8e4cc7c8c00fc8891922c3b8ac588ce7d6177918bd3fbc2ccc","abstract_canon_sha256":"f5ecf1bd2f091497a405599ddfeef84dc0f4483ce5f2c2ba50b7f677a9c60344"},"schema_version":"1.0"},"canonical_sha256":"0704cea0be50ca64181b00c0a98d196dc8e776aaafa57b8abf3e36eef68ee495","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:56.628720Z","signature_b64":"nxMQsu/BRScujGaN/uXuwyNmhgKFvIpnKbBzPhKDefpBHwNVe25ufPADVFet0grx8FipYrJCR9y2kYXyvDaaDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0704cea0be50ca64181b00c0a98d196dc8e776aaafa57b8abf3e36eef68ee495","last_reissued_at":"2026-05-18T00:41:56.628078Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:56.628078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.06891","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":"2026-05-18T00:41:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lguzvVNxNXor4v8v7vF+BrbQPc2aIBgS9+sJ3IMsRDssgvAE7prGEGnVwkyp8CGSNOol/HOP+vUNMuXAQdgaBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:18:07.035258Z"},"content_sha256":"f03c47078f0c484ec4d84f5912a70fcd00a44e037977f38f569f2dfaff4b1b4c","schema_version":"1.0","event_id":"sha256:f03c47078f0c484ec4d84f5912a70fcd00a44e037977f38f569f2dfaff4b1b4c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:A4CM5IF6KDFGIGA3ADAKTDIZNX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Manipulating composition gradient in cuprate superconducting thin films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"Beiyi Zhu, Heshan Yu, Jie Yuan, Kui Jin","submitted_at":"2017-06-21T13:25:29Z","abstract_excerpt":"The techniques of growing films with different parameters in single process make it possible to build up a sample library promptly. In this work, with a precisely controlled moving mask, we synthetized superconducting La2-xCexCuO4+/-{\\delta} combinatorial films on one SrTiO3 substrate with the doping levels from x = 0.1 to 0.19. The monotonicity in doping along the designed direction is verified by micro-region x-ray diffraction and electric transport measurements. More importantly, by means of numerical simulation, the real change of doping levels is in accordance with a linear gradient varia"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06891","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":"2026-05-18T00:41:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V9lhCBj8f7Tbn0rnQca6zPAhgJKo9tZI5TQpAuyhvo39Y5/kXEFlk3nyc0HVZOf2+XWNaC1k7jhzlN2burdGCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:18:07.035911Z"},"content_sha256":"26c8b2a0217380cfe409cd4ac7e1d1f5491bf1aa97d03e9393c6277dd48baa4a","schema_version":"1.0","event_id":"sha256:26c8b2a0217380cfe409cd4ac7e1d1f5491bf1aa97d03e9393c6277dd48baa4a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A4CM5IF6KDFGIGA3ADAKTDIZNX/bundle.json","state_url":"https://pith.science/pith/A4CM5IF6KDFGIGA3ADAKTDIZNX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A4CM5IF6KDFGIGA3ADAKTDIZNX/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":"2026-05-26T23:18:07Z","links":{"resolver":"https://pith.science/pith/A4CM5IF6KDFGIGA3ADAKTDIZNX","bundle":"https://pith.science/pith/A4CM5IF6KDFGIGA3ADAKTDIZNX/bundle.json","state":"https://pith.science/pith/A4CM5IF6KDFGIGA3ADAKTDIZNX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A4CM5IF6KDFGIGA3ADAKTDIZNX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:A4CM5IF6KDFGIGA3ADAKTDIZNX","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":"f5ecf1bd2f091497a405599ddfeef84dc0f4483ce5f2c2ba50b7f677a9c60344","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-06-21T13:25:29Z","title_canon_sha256":"710beebd742d4b8e4cc7c8c00fc8891922c3b8ac588ce7d6177918bd3fbc2ccc"},"schema_version":"1.0","source":{"id":"1706.06891","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06891","created_at":"2026-05-18T00:41:56Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06891v1","created_at":"2026-05-18T00:41:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06891","created_at":"2026-05-18T00:41:56Z"},{"alias_kind":"pith_short_12","alias_value":"A4CM5IF6KDFG","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"A4CM5IF6KDFGIGA3","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"A4CM5IF6","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:26c8b2a0217380cfe409cd4ac7e1d1f5491bf1aa97d03e9393c6277dd48baa4a","target":"graph","created_at":"2026-05-18T00:41:56Z","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 techniques of growing films with different parameters in single process make it possible to build up a sample library promptly. In this work, with a precisely controlled moving mask, we synthetized superconducting La2-xCexCuO4+/-{\\delta} combinatorial films on one SrTiO3 substrate with the doping levels from x = 0.1 to 0.19. The monotonicity in doping along the designed direction is verified by micro-region x-ray diffraction and electric transport measurements. More importantly, by means of numerical simulation, the real change of doping levels is in accordance with a linear gradient varia","authors_text":"Beiyi Zhu, Heshan Yu, Jie Yuan, Kui Jin","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-06-21T13:25:29Z","title":"Manipulating composition gradient in cuprate superconducting thin films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06891","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:f03c47078f0c484ec4d84f5912a70fcd00a44e037977f38f569f2dfaff4b1b4c","target":"record","created_at":"2026-05-18T00:41:56Z","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":"f5ecf1bd2f091497a405599ddfeef84dc0f4483ce5f2c2ba50b7f677a9c60344","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-06-21T13:25:29Z","title_canon_sha256":"710beebd742d4b8e4cc7c8c00fc8891922c3b8ac588ce7d6177918bd3fbc2ccc"},"schema_version":"1.0","source":{"id":"1706.06891","kind":"arxiv","version":1}},"canonical_sha256":"0704cea0be50ca64181b00c0a98d196dc8e776aaafa57b8abf3e36eef68ee495","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0704cea0be50ca64181b00c0a98d196dc8e776aaafa57b8abf3e36eef68ee495","first_computed_at":"2026-05-18T00:41:56.628078Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:56.628078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nxMQsu/BRScujGaN/uXuwyNmhgKFvIpnKbBzPhKDefpBHwNVe25ufPADVFet0grx8FipYrJCR9y2kYXyvDaaDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:56.628720Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.06891","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f03c47078f0c484ec4d84f5912a70fcd00a44e037977f38f569f2dfaff4b1b4c","sha256:26c8b2a0217380cfe409cd4ac7e1d1f5491bf1aa97d03e9393c6277dd48baa4a"],"state_sha256":"b500bd0862be5f1145792e79fa73b0f740d9270da60e7f017b4dbc8825ef0c52"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eMDxTIcJOD+0b9J1o4Iu3D+sF0yVmCDuBTgfatmkGqOpzFdqLK34GB9FiTyltXpQTTgPdt9B+RVKleozOy6gDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T23:18:07.039433Z","bundle_sha256":"071826219696061479952b8a60e4c264eb20c9af70e54e1e7c43122c229ad560"}}