{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:ZCPKYGW7ZCPO45JDYKLP3LE62P","short_pith_number":"pith:ZCPKYGW7","canonical_record":{"source":{"id":"2112.03457","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2021-12-07T02:44:46Z","cross_cats_sorted":[],"title_canon_sha256":"6ebbedd67ee03f3ca26e6cb72fe6cea7ae6306935b36d4cdd753c9ee3fb37f64","abstract_canon_sha256":"b31d1ba8a9713ab77e17603173784184f2a655039c767eb4120cc33c0a39f06b"},"schema_version":"1.0"},"canonical_sha256":"c89eac1adfc89eee7523c296fdac9ed3ccaaacce412b3905e06b888a44d90243","source":{"kind":"arxiv","id":"2112.03457","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.03457","created_at":"2026-07-05T03:38:45Z"},{"alias_kind":"arxiv_version","alias_value":"2112.03457v1","created_at":"2026-07-05T03:38:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.03457","created_at":"2026-07-05T03:38:45Z"},{"alias_kind":"pith_short_12","alias_value":"ZCPKYGW7ZCPO","created_at":"2026-07-05T03:38:45Z"},{"alias_kind":"pith_short_16","alias_value":"ZCPKYGW7ZCPO45JD","created_at":"2026-07-05T03:38:45Z"},{"alias_kind":"pith_short_8","alias_value":"ZCPKYGW7","created_at":"2026-07-05T03:38:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:ZCPKYGW7ZCPO45JDYKLP3LE62P","target":"record","payload":{"canonical_record":{"source":{"id":"2112.03457","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2021-12-07T02:44:46Z","cross_cats_sorted":[],"title_canon_sha256":"6ebbedd67ee03f3ca26e6cb72fe6cea7ae6306935b36d4cdd753c9ee3fb37f64","abstract_canon_sha256":"b31d1ba8a9713ab77e17603173784184f2a655039c767eb4120cc33c0a39f06b"},"schema_version":"1.0"},"canonical_sha256":"c89eac1adfc89eee7523c296fdac9ed3ccaaacce412b3905e06b888a44d90243","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:38:45.735062Z","signature_b64":"BTaSpNOAhVh/fUi5jixQ1LDZOLOoIEAbWxOMpWbrkGh84mGBYik+dHCM8xoSZe3tRDdDe/lPrv79PH7eODvaDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c89eac1adfc89eee7523c296fdac9ed3ccaaacce412b3905e06b888a44d90243","last_reissued_at":"2026-07-05T03:38:45.734591Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:38:45.734591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2112.03457","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":"2026-07-05T03:38:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QtTxV6DMOdjqtOZN+oxV/a2RYprB4/ndddtI+agmDhcmwzx0tXlG9N8n4XlYplc99kYzTB/zuXH+yw847/QpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T12:30:13.299189Z"},"content_sha256":"af32d37ff6b0d173618965b6f7363b28077d9db8b227d2811728a9d6d664e4a1","schema_version":"1.0","event_id":"sha256:af32d37ff6b0d173618965b6f7363b28077d9db8b227d2811728a9d6d664e4a1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:ZCPKYGW7ZCPO45JDYKLP3LE62P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Wafer-Scale Epitaxy of Flexible Nitride Films with Superior Plasmonic and Superconducting Performance","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Fanqi Meng, Hongtao Cao, Jiachang Bi, Jie Sun, Junxi Duan, Liang-Feng Huang, Liang Wu, Lin Gu, Qinghua Zhang, Ruyi Zhang, Shaoqin Peng, Shunda Zhang, Xinming Wang, Xinyan Li, Yanwei Cao","submitted_at":"2021-12-07T02:44:46Z","abstract_excerpt":"Transition-metal nitrides (e.g., TiN, ZrN, TaN) are incredible materials with excellent complementary-metal-oxide-semiconductor compatibility and remarkable performance in refractory plasmonics and superconducting quantum electronics. Epitaxial growth of flexible transition-metal nitride films, especially at wafer-scale, is fundamentally important for developing high-performance flexible photonics and superconducting electronics, but the study is rare thus far. This work reports the high-quality epitaxy of 2-inch titanium nitride (TiN) films on flexible fluorophlogopite-mica (F-mica) substrate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.03457","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/2112.03457/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":"2026-07-05T03:38:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iCWjtAesnEd0KxeZy/LVHUB93xJyezV91s/mfoOBoig9NiXGF2fbTbwCgKGSaddY7eIxFJzn3a4M6L58h5ipAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T12:30:13.299599Z"},"content_sha256":"440fca8f64f9cd45611ecc1070e04524ae4bfe875d93a369946b868c2b9cd6a5","schema_version":"1.0","event_id":"sha256:440fca8f64f9cd45611ecc1070e04524ae4bfe875d93a369946b868c2b9cd6a5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZCPKYGW7ZCPO45JDYKLP3LE62P/bundle.json","state_url":"https://pith.science/pith/ZCPKYGW7ZCPO45JDYKLP3LE62P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZCPKYGW7ZCPO45JDYKLP3LE62P/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":"2026-07-08T12:30:13Z","links":{"resolver":"https://pith.science/pith/ZCPKYGW7ZCPO45JDYKLP3LE62P","bundle":"https://pith.science/pith/ZCPKYGW7ZCPO45JDYKLP3LE62P/bundle.json","state":"https://pith.science/pith/ZCPKYGW7ZCPO45JDYKLP3LE62P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZCPKYGW7ZCPO45JDYKLP3LE62P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:ZCPKYGW7ZCPO45JDYKLP3LE62P","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":"b31d1ba8a9713ab77e17603173784184f2a655039c767eb4120cc33c0a39f06b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2021-12-07T02:44:46Z","title_canon_sha256":"6ebbedd67ee03f3ca26e6cb72fe6cea7ae6306935b36d4cdd753c9ee3fb37f64"},"schema_version":"1.0","source":{"id":"2112.03457","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.03457","created_at":"2026-07-05T03:38:45Z"},{"alias_kind":"arxiv_version","alias_value":"2112.03457v1","created_at":"2026-07-05T03:38:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.03457","created_at":"2026-07-05T03:38:45Z"},{"alias_kind":"pith_short_12","alias_value":"ZCPKYGW7ZCPO","created_at":"2026-07-05T03:38:45Z"},{"alias_kind":"pith_short_16","alias_value":"ZCPKYGW7ZCPO45JD","created_at":"2026-07-05T03:38:45Z"},{"alias_kind":"pith_short_8","alias_value":"ZCPKYGW7","created_at":"2026-07-05T03:38:45Z"}],"graph_snapshots":[{"event_id":"sha256:440fca8f64f9cd45611ecc1070e04524ae4bfe875d93a369946b868c2b9cd6a5","target":"graph","created_at":"2026-07-05T03:38:45Z","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/2112.03457/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Transition-metal nitrides (e.g., TiN, ZrN, TaN) are incredible materials with excellent complementary-metal-oxide-semiconductor compatibility and remarkable performance in refractory plasmonics and superconducting quantum electronics. Epitaxial growth of flexible transition-metal nitride films, especially at wafer-scale, is fundamentally important for developing high-performance flexible photonics and superconducting electronics, but the study is rare thus far. This work reports the high-quality epitaxy of 2-inch titanium nitride (TiN) films on flexible fluorophlogopite-mica (F-mica) substrate","authors_text":"Fanqi Meng, Hongtao Cao, Jiachang Bi, Jie Sun, Junxi Duan, Liang-Feng Huang, Liang Wu, Lin Gu, Qinghua Zhang, Ruyi Zhang, Shaoqin Peng, Shunda Zhang, Xinming Wang, Xinyan Li, Yanwei Cao","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2021-12-07T02:44:46Z","title":"Wafer-Scale Epitaxy of Flexible Nitride Films with Superior Plasmonic and Superconducting Performance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.03457","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:af32d37ff6b0d173618965b6f7363b28077d9db8b227d2811728a9d6d664e4a1","target":"record","created_at":"2026-07-05T03:38:45Z","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":"b31d1ba8a9713ab77e17603173784184f2a655039c767eb4120cc33c0a39f06b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2021-12-07T02:44:46Z","title_canon_sha256":"6ebbedd67ee03f3ca26e6cb72fe6cea7ae6306935b36d4cdd753c9ee3fb37f64"},"schema_version":"1.0","source":{"id":"2112.03457","kind":"arxiv","version":1}},"canonical_sha256":"c89eac1adfc89eee7523c296fdac9ed3ccaaacce412b3905e06b888a44d90243","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c89eac1adfc89eee7523c296fdac9ed3ccaaacce412b3905e06b888a44d90243","first_computed_at":"2026-07-05T03:38:45.734591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:38:45.734591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BTaSpNOAhVh/fUi5jixQ1LDZOLOoIEAbWxOMpWbrkGh84mGBYik+dHCM8xoSZe3tRDdDe/lPrv79PH7eODvaDw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:38:45.735062Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.03457","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af32d37ff6b0d173618965b6f7363b28077d9db8b227d2811728a9d6d664e4a1","sha256:440fca8f64f9cd45611ecc1070e04524ae4bfe875d93a369946b868c2b9cd6a5"],"state_sha256":"cff3b7a27664ec3874c7fbd679d354ceed301c41b435c6cee9cc7687e6e41885"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HQfXKtbYk5mpDQd8RTuaQ98lwS2yDq0yrtLVcbdA23tGca5QNEjf/DzUqkDOUJioS8PcM0BLfCDWkZ9ttnpcAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T12:30:13.301727Z","bundle_sha256":"787f42ea9a9f28fb14da607621e6a7fb7eb4d4ccade7ce33be88052fd83eb262"}}