{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:LKGTWNHT3KWDPTQPUHOL266LWT","short_pith_number":"pith:LKGTWNHT","canonical_record":{"source":{"id":"1705.00315","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-30T13:37:42Z","cross_cats_sorted":[],"title_canon_sha256":"832c2b3803caf3352ecba1f811d4903726173276fd5532f59313f12a8cc95be0","abstract_canon_sha256":"ee92d671bb3a2e170f53c25b4cb6dca593d98230605f5a7ce0f2ebdc9b1d9826"},"schema_version":"1.0"},"canonical_sha256":"5a8d3b34f3daac37ce0fa1dcbd7bcbb4df5d94a3f5b738d64974a9dd2c48cfb3","source":{"kind":"arxiv","id":"1705.00315","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.00315","created_at":"2026-05-18T00:09:31Z"},{"alias_kind":"arxiv_version","alias_value":"1705.00315v2","created_at":"2026-05-18T00:09:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.00315","created_at":"2026-05-18T00:09:31Z"},{"alias_kind":"pith_short_12","alias_value":"LKGTWNHT3KWD","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LKGTWNHT3KWDPTQP","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LKGTWNHT","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:LKGTWNHT3KWDPTQPUHOL266LWT","target":"record","payload":{"canonical_record":{"source":{"id":"1705.00315","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-30T13:37:42Z","cross_cats_sorted":[],"title_canon_sha256":"832c2b3803caf3352ecba1f811d4903726173276fd5532f59313f12a8cc95be0","abstract_canon_sha256":"ee92d671bb3a2e170f53c25b4cb6dca593d98230605f5a7ce0f2ebdc9b1d9826"},"schema_version":"1.0"},"canonical_sha256":"5a8d3b34f3daac37ce0fa1dcbd7bcbb4df5d94a3f5b738d64974a9dd2c48cfb3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:31.282664Z","signature_b64":"/QJ7H8M3oxBdIpQsZcZFi5JTCszprI5qK1toAXFiPL5X+TCxc7bhm03F+dbS2mg0pf2GmiULlPnyAdhNKDpHCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a8d3b34f3daac37ce0fa1dcbd7bcbb4df5d94a3f5b738d64974a9dd2c48cfb3","last_reissued_at":"2026-05-18T00:09:31.281941Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:31.281941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.00315","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":"2026-05-18T00:09:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5yKqyTXpTHG/ncbS5/Qn0Y3rZ5Ar+EiPXQS2zrh5RXnlq4MI0alrVyObVX9fF7xMy1NtAxr81pCQ8ySUaCMOAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:26:29.461979Z"},"content_sha256":"5d850e6612a64b8f37fa50b57c0d65a63d6035af11f0b99a195bb94d591f3699","schema_version":"1.0","event_id":"sha256:5d850e6612a64b8f37fa50b57c0d65a63d6035af11f0b99a195bb94d591f3699"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:LKGTWNHT3KWDPTQPUHOL266LWT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Band offsets at amorphous-crystalline $Al_2O_3-SrTiO_3$ oxide interfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Dana Cohen-Azarzar, Lior Kornblum, Maria Baskin","submitted_at":"2017-04-30T13:37:42Z","abstract_excerpt":"2D electron gases (2DEGs) formed at oxide interfaces provide a rich testbed for fundamental physics and device applications. While the discussion of the physical origins of this phenomenon continues, the recent discovery of oxide 2DEGs at non-epitaxial interfaces between amorphous and crystalline oxides provides useful insight onto this debate. Furthermore, using amorphous oxides offers a low-cost route towards realizing 2DEGs for device applications. In this work, the band offsets of a simple model system of amorphous-crystalline oxide interface are investigated. The model system consists of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.00315","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":"2026-05-18T00:09:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uJQIYM86X3up2prz+81uwihnSE60uKIStwmkzGHODwcybURGN2yI0/KiyPOyufBB8mOGiEUfBbwWCNmtjxp3Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:26:29.462341Z"},"content_sha256":"813f60db065184a629d0fea316f840cfdf36ccf7b4dde9400e11a030ba4ed98c","schema_version":"1.0","event_id":"sha256:813f60db065184a629d0fea316f840cfdf36ccf7b4dde9400e11a030ba4ed98c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LKGTWNHT3KWDPTQPUHOL266LWT/bundle.json","state_url":"https://pith.science/pith/LKGTWNHT3KWDPTQPUHOL266LWT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LKGTWNHT3KWDPTQPUHOL266LWT/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":"2026-06-02T19:26:29Z","links":{"resolver":"https://pith.science/pith/LKGTWNHT3KWDPTQPUHOL266LWT","bundle":"https://pith.science/pith/LKGTWNHT3KWDPTQPUHOL266LWT/bundle.json","state":"https://pith.science/pith/LKGTWNHT3KWDPTQPUHOL266LWT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LKGTWNHT3KWDPTQPUHOL266LWT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:LKGTWNHT3KWDPTQPUHOL266LWT","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":"ee92d671bb3a2e170f53c25b4cb6dca593d98230605f5a7ce0f2ebdc9b1d9826","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-30T13:37:42Z","title_canon_sha256":"832c2b3803caf3352ecba1f811d4903726173276fd5532f59313f12a8cc95be0"},"schema_version":"1.0","source":{"id":"1705.00315","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.00315","created_at":"2026-05-18T00:09:31Z"},{"alias_kind":"arxiv_version","alias_value":"1705.00315v2","created_at":"2026-05-18T00:09:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.00315","created_at":"2026-05-18T00:09:31Z"},{"alias_kind":"pith_short_12","alias_value":"LKGTWNHT3KWD","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LKGTWNHT3KWDPTQP","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LKGTWNHT","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:813f60db065184a629d0fea316f840cfdf36ccf7b4dde9400e11a030ba4ed98c","target":"graph","created_at":"2026-05-18T00:09:31Z","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":"2D electron gases (2DEGs) formed at oxide interfaces provide a rich testbed for fundamental physics and device applications. While the discussion of the physical origins of this phenomenon continues, the recent discovery of oxide 2DEGs at non-epitaxial interfaces between amorphous and crystalline oxides provides useful insight onto this debate. Furthermore, using amorphous oxides offers a low-cost route towards realizing 2DEGs for device applications. In this work, the band offsets of a simple model system of amorphous-crystalline oxide interface are investigated. The model system consists of ","authors_text":"Dana Cohen-Azarzar, Lior Kornblum, Maria Baskin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-30T13:37:42Z","title":"Band offsets at amorphous-crystalline $Al_2O_3-SrTiO_3$ oxide interfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.00315","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":"sha256:5d850e6612a64b8f37fa50b57c0d65a63d6035af11f0b99a195bb94d591f3699","target":"record","created_at":"2026-05-18T00:09:31Z","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":"ee92d671bb3a2e170f53c25b4cb6dca593d98230605f5a7ce0f2ebdc9b1d9826","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-30T13:37:42Z","title_canon_sha256":"832c2b3803caf3352ecba1f811d4903726173276fd5532f59313f12a8cc95be0"},"schema_version":"1.0","source":{"id":"1705.00315","kind":"arxiv","version":2}},"canonical_sha256":"5a8d3b34f3daac37ce0fa1dcbd7bcbb4df5d94a3f5b738d64974a9dd2c48cfb3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a8d3b34f3daac37ce0fa1dcbd7bcbb4df5d94a3f5b738d64974a9dd2c48cfb3","first_computed_at":"2026-05-18T00:09:31.281941Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:31.281941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/QJ7H8M3oxBdIpQsZcZFi5JTCszprI5qK1toAXFiPL5X+TCxc7bhm03F+dbS2mg0pf2GmiULlPnyAdhNKDpHCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:31.282664Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.00315","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d850e6612a64b8f37fa50b57c0d65a63d6035af11f0b99a195bb94d591f3699","sha256:813f60db065184a629d0fea316f840cfdf36ccf7b4dde9400e11a030ba4ed98c"],"state_sha256":"101fb231fcc2a5eac9b6521fbe5ebe46652be83e96e9608a841d1f8668da0419"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MMC/FF5pwmHVPYS+qCs6dvSETEBsn1ZblAvBODzbehfI1qxj/UtJ245sA9lNfE5uppz8QTICZf7RW1yTl+s9DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T19:26:29.464386Z","bundle_sha256":"0cdc4882cca8cc4e8e0e50b473619cfc98661a0a8984d69c2d6a6570ca85da0c"}}