{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:2XQYAU7JQB7OK2VF7SW4IUC3YF","short_pith_number":"pith:2XQYAU7J","canonical_record":{"source":{"id":"2501.16278","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-01-27T18:12:03Z","cross_cats_sorted":[],"title_canon_sha256":"e6788c2c4b108840108ae730fc5204128401ab2aa6eaadd7960f4f3d5cd1cacd","abstract_canon_sha256":"1deccb09c006234cd4b35ad3a3dab4864833de6397757ee740b2dfeb774500eb"},"schema_version":"1.0"},"canonical_sha256":"d5e18053e9807ee56aa5fcadc4505bc16d174771d4e86b69a0a9fc847afbfdcd","source":{"kind":"arxiv","id":"2501.16278","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.16278","created_at":"2026-07-05T10:05:57Z"},{"alias_kind":"arxiv_version","alias_value":"2501.16278v1","created_at":"2026-07-05T10:05:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.16278","created_at":"2026-07-05T10:05:57Z"},{"alias_kind":"pith_short_12","alias_value":"2XQYAU7JQB7O","created_at":"2026-07-05T10:05:57Z"},{"alias_kind":"pith_short_16","alias_value":"2XQYAU7JQB7OK2VF","created_at":"2026-07-05T10:05:57Z"},{"alias_kind":"pith_short_8","alias_value":"2XQYAU7J","created_at":"2026-07-05T10:05:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:2XQYAU7JQB7OK2VF7SW4IUC3YF","target":"record","payload":{"canonical_record":{"source":{"id":"2501.16278","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-01-27T18:12:03Z","cross_cats_sorted":[],"title_canon_sha256":"e6788c2c4b108840108ae730fc5204128401ab2aa6eaadd7960f4f3d5cd1cacd","abstract_canon_sha256":"1deccb09c006234cd4b35ad3a3dab4864833de6397757ee740b2dfeb774500eb"},"schema_version":"1.0"},"canonical_sha256":"d5e18053e9807ee56aa5fcadc4505bc16d174771d4e86b69a0a9fc847afbfdcd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:05:57.988737Z","signature_b64":"NH/RTHqXXhnGVa1qfBKJurcQJIrdVA81N9v4w+om+Pj5qTUiZPmdzLWyRdKHcnbAkGHi5c7kIOcWP1S4te2+Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d5e18053e9807ee56aa5fcadc4505bc16d174771d4e86b69a0a9fc847afbfdcd","last_reissued_at":"2026-07-05T10:05:57.988196Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:05:57.988196Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.16278","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":"2026-07-05T10:05:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QryZQ5Rtg5tqrgRdc1bMYhtBgvzSPFaaC6PTS0V7bQW6anUl6+SJdHh7vKUvsj+wrxu2314ConpoId5yYayIDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T23:05:43.608484Z"},"content_sha256":"4ce560ea5b5cf0254c911144b7d391106f6d695a7853557e3a93db652505622c","schema_version":"1.0","event_id":"sha256:4ce560ea5b5cf0254c911144b7d391106f6d695a7853557e3a93db652505622c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:2XQYAU7JQB7OK2VF7SW4IUC3YF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electric transport as a probe to unveil microscopic aspects of oxygen-depleted YBCO","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.dis-nn","authors_text":"A. Camjayi, C. Acha, H. Huhtinen, P. Paturi, T. Vaimala","submitted_at":"2025-01-27T18:12:03Z","abstract_excerpt":"We report on the characterization of Pt-YBa$_2$Cu$_3$O$_{7-\\delta}$ interfaces, focusing on how oxygen vacancies content ($\\delta$) affects electrical transport mechanisms. Our study examines four Pt-YBa$_2$Cu$_3$O$_{7-\\delta}$ samples with varying $\\delta$ (0.12 $\\leq \\delta \\leq$ 0.56) using voltage-current measurements across a temperature range. We successfully model the electrical behavior using a Poole-Frenkel conduction framework, revealing that oxygen vacancies create potential wells that trap carriers, directly influencing conduction. We observe that the energy of these traps increase"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.16278","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.16278/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T10:05:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mx8UjsYVRoa2DIstkB1SmiG9PFHBrHarUXZe5jd6N/ntNiEMZYfuROMG5HVmoy/hf07rGLBd1upyniEs0VXOBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T23:05:43.609227Z"},"content_sha256":"4bb9302601c733dc064c1247a4c97ed9790530b3b5d5940d3fcf75dbeec4b91e","schema_version":"1.0","event_id":"sha256:4bb9302601c733dc064c1247a4c97ed9790530b3b5d5940d3fcf75dbeec4b91e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2XQYAU7JQB7OK2VF7SW4IUC3YF/bundle.json","state_url":"https://pith.science/pith/2XQYAU7JQB7OK2VF7SW4IUC3YF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2XQYAU7JQB7OK2VF7SW4IUC3YF/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":"2026-08-21T23:05:43Z","links":{"resolver":"https://pith.science/pith/2XQYAU7JQB7OK2VF7SW4IUC3YF","bundle":"https://pith.science/pith/2XQYAU7JQB7OK2VF7SW4IUC3YF/bundle.json","state":"https://pith.science/pith/2XQYAU7JQB7OK2VF7SW4IUC3YF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2XQYAU7JQB7OK2VF7SW4IUC3YF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:2XQYAU7JQB7OK2VF7SW4IUC3YF","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":"1deccb09c006234cd4b35ad3a3dab4864833de6397757ee740b2dfeb774500eb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-01-27T18:12:03Z","title_canon_sha256":"e6788c2c4b108840108ae730fc5204128401ab2aa6eaadd7960f4f3d5cd1cacd"},"schema_version":"1.0","source":{"id":"2501.16278","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.16278","created_at":"2026-07-05T10:05:57Z"},{"alias_kind":"arxiv_version","alias_value":"2501.16278v1","created_at":"2026-07-05T10:05:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.16278","created_at":"2026-07-05T10:05:57Z"},{"alias_kind":"pith_short_12","alias_value":"2XQYAU7JQB7O","created_at":"2026-07-05T10:05:57Z"},{"alias_kind":"pith_short_16","alias_value":"2XQYAU7JQB7OK2VF","created_at":"2026-07-05T10:05:57Z"},{"alias_kind":"pith_short_8","alias_value":"2XQYAU7J","created_at":"2026-07-05T10:05:57Z"}],"graph_snapshots":[{"event_id":"sha256:4bb9302601c733dc064c1247a4c97ed9790530b3b5d5940d3fcf75dbeec4b91e","target":"graph","created_at":"2026-07-05T10:05:57Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2501.16278/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report on the characterization of Pt-YBa$_2$Cu$_3$O$_{7-\\delta}$ interfaces, focusing on how oxygen vacancies content ($\\delta$) affects electrical transport mechanisms. Our study examines four Pt-YBa$_2$Cu$_3$O$_{7-\\delta}$ samples with varying $\\delta$ (0.12 $\\leq \\delta \\leq$ 0.56) using voltage-current measurements across a temperature range. We successfully model the electrical behavior using a Poole-Frenkel conduction framework, revealing that oxygen vacancies create potential wells that trap carriers, directly influencing conduction. We observe that the energy of these traps increase","authors_text":"A. Camjayi, C. Acha, H. Huhtinen, P. Paturi, T. Vaimala","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-01-27T18:12:03Z","title":"Electric transport as a probe to unveil microscopic aspects of oxygen-depleted YBCO"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.16278","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":"sha256:4ce560ea5b5cf0254c911144b7d391106f6d695a7853557e3a93db652505622c","target":"record","created_at":"2026-07-05T10:05:57Z","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":"1deccb09c006234cd4b35ad3a3dab4864833de6397757ee740b2dfeb774500eb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2025-01-27T18:12:03Z","title_canon_sha256":"e6788c2c4b108840108ae730fc5204128401ab2aa6eaadd7960f4f3d5cd1cacd"},"schema_version":"1.0","source":{"id":"2501.16278","kind":"arxiv","version":1}},"canonical_sha256":"d5e18053e9807ee56aa5fcadc4505bc16d174771d4e86b69a0a9fc847afbfdcd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d5e18053e9807ee56aa5fcadc4505bc16d174771d4e86b69a0a9fc847afbfdcd","first_computed_at":"2026-07-05T10:05:57.988196Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:05:57.988196Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NH/RTHqXXhnGVa1qfBKJurcQJIrdVA81N9v4w+om+Pj5qTUiZPmdzLWyRdKHcnbAkGHi5c7kIOcWP1S4te2+Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:05:57.988737Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.16278","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ce560ea5b5cf0254c911144b7d391106f6d695a7853557e3a93db652505622c","sha256:4bb9302601c733dc064c1247a4c97ed9790530b3b5d5940d3fcf75dbeec4b91e"],"state_sha256":"b9c8a01c7d958ea8726b418f4d014e093e72c0e491ed34e23c82cdffbc8a7de6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LX+yjFxvQSDsBq+5DUA3Jsh+UJUJrNrQZId8Ux5Y/7G3fcBSNTHL2zHC/rwOFypYz4qSGilq+eRk1DJN/QEGCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T23:05:43.614662Z","bundle_sha256":"d3eb9b143d4938387109a53cc14e521568c0068d8e4a256ec3e9de06fee30bec"}}