{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:OZDMIQQAVRNWVZTFENVBNR3XRP","short_pith_number":"pith:OZDMIQQA","canonical_record":{"source":{"id":"1801.03310","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-10T11:05:51Z","cross_cats_sorted":[],"title_canon_sha256":"b90505f600b3609842ac7baab551c761813954e3443ff25e9bc50939af6cd915","abstract_canon_sha256":"7a18dd2b5a90d0b8cc4a3a8a01d4a7b7b0b1dddc78757a738a26fc0e3aabd508"},"schema_version":"1.0"},"canonical_sha256":"7646c44200ac5b6ae665236a16c7778bf579e51e348040890fcd8542c0e1ea93","source":{"kind":"arxiv","id":"1801.03310","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.03310","created_at":"2026-05-18T00:11:39Z"},{"alias_kind":"arxiv_version","alias_value":"1801.03310v1","created_at":"2026-05-18T00:11:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.03310","created_at":"2026-05-18T00:11:39Z"},{"alias_kind":"pith_short_12","alias_value":"OZDMIQQAVRNW","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"OZDMIQQAVRNWVZTF","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"OZDMIQQA","created_at":"2026-05-18T12:32:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:OZDMIQQAVRNWVZTFENVBNR3XRP","target":"record","payload":{"canonical_record":{"source":{"id":"1801.03310","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-10T11:05:51Z","cross_cats_sorted":[],"title_canon_sha256":"b90505f600b3609842ac7baab551c761813954e3443ff25e9bc50939af6cd915","abstract_canon_sha256":"7a18dd2b5a90d0b8cc4a3a8a01d4a7b7b0b1dddc78757a738a26fc0e3aabd508"},"schema_version":"1.0"},"canonical_sha256":"7646c44200ac5b6ae665236a16c7778bf579e51e348040890fcd8542c0e1ea93","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:39.018120Z","signature_b64":"kQahrFvEgF90x9qqkNse4gG7wuNv35+gzIywoif0ynM/kEosZjsuF4xNDVsOY90ejoP42/0Fyc2aAA9MkgxdCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7646c44200ac5b6ae665236a16c7778bf579e51e348040890fcd8542c0e1ea93","last_reissued_at":"2026-05-18T00:11:39.017392Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:39.017392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.03310","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":"2026-05-18T00:11:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JGXOsHmfnraFlkd2cDqQtzHXZG0XgwwCYdyhbTt2sEVMfRXK5+SJUQF0kcCiWMINM6E9Ob/QX5LWls1Sff5FDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T16:16:21.098861Z"},"content_sha256":"35f595bc593f99135d1b302f4ee7847d12bcb5d53d1bbb53f5ef9eed8c38e662","schema_version":"1.0","event_id":"sha256:35f595bc593f99135d1b302f4ee7847d12bcb5d53d1bbb53f5ef9eed8c38e662"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:OZDMIQQAVRNWVZTFENVBNR3XRP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Length-scale dependent average structures, piezoelectricity enhancement and depolarization mechanisms in a non-MPB high-performance piezoelectric alloy system PbTiO3-Bi(Zr1/2Ni1/2)O3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bastola Narayan, Dipak Kumar Khatua, Mulualem Abebe, Rajeev Ranjan, Rishikesh Pandey, Shekhar Tyagi, Vasant Sathe","submitted_at":"2018-01-10T11:05:51Z","abstract_excerpt":"There is a general perception that large piezoelectric response in ferroelectric alloys requires tuning the system towards a morphotropic phase boundary (MPB), i.e., a composition driven inter-ferroelectric instability. Here we show that high piezoelectric response can be realized even in non-MPB alloy systems. This is demonstrated on (1-x)PbTiO3-(x)Bi(Zr0.5Ni0.5)O3 (PT-BNZ) by a comprehensive study involving electric-field and temperature dependent XRD, Raman spectroscopy, dielectric, piezoelectric and high field electrostrain measurements. We found that poling-field irreversibly suppresses t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.03310","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":"2026-05-18T00:11:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sAvTdhhQtyNeuNz+DMJYwMzD6wc3X6W5Emg8s1AgxwzXySDyZaVVYMtIw9Yfu3Vhn2H7CegwJxFPBQPYtCFZDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T16:16:21.099205Z"},"content_sha256":"8bd9f70ff0c34e3b048f2d4ebbe91c87dc9afa0521c53046a232f3417a4086ec","schema_version":"1.0","event_id":"sha256:8bd9f70ff0c34e3b048f2d4ebbe91c87dc9afa0521c53046a232f3417a4086ec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OZDMIQQAVRNWVZTFENVBNR3XRP/bundle.json","state_url":"https://pith.science/pith/OZDMIQQAVRNWVZTFENVBNR3XRP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OZDMIQQAVRNWVZTFENVBNR3XRP/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":"2026-06-02T16:16:21Z","links":{"resolver":"https://pith.science/pith/OZDMIQQAVRNWVZTFENVBNR3XRP","bundle":"https://pith.science/pith/OZDMIQQAVRNWVZTFENVBNR3XRP/bundle.json","state":"https://pith.science/pith/OZDMIQQAVRNWVZTFENVBNR3XRP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OZDMIQQAVRNWVZTFENVBNR3XRP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:OZDMIQQAVRNWVZTFENVBNR3XRP","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":"7a18dd2b5a90d0b8cc4a3a8a01d4a7b7b0b1dddc78757a738a26fc0e3aabd508","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-10T11:05:51Z","title_canon_sha256":"b90505f600b3609842ac7baab551c761813954e3443ff25e9bc50939af6cd915"},"schema_version":"1.0","source":{"id":"1801.03310","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.03310","created_at":"2026-05-18T00:11:39Z"},{"alias_kind":"arxiv_version","alias_value":"1801.03310v1","created_at":"2026-05-18T00:11:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.03310","created_at":"2026-05-18T00:11:39Z"},{"alias_kind":"pith_short_12","alias_value":"OZDMIQQAVRNW","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"OZDMIQQAVRNWVZTF","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"OZDMIQQA","created_at":"2026-05-18T12:32:43Z"}],"graph_snapshots":[{"event_id":"sha256:8bd9f70ff0c34e3b048f2d4ebbe91c87dc9afa0521c53046a232f3417a4086ec","target":"graph","created_at":"2026-05-18T00:11:39Z","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":"There is a general perception that large piezoelectric response in ferroelectric alloys requires tuning the system towards a morphotropic phase boundary (MPB), i.e., a composition driven inter-ferroelectric instability. Here we show that high piezoelectric response can be realized even in non-MPB alloy systems. This is demonstrated on (1-x)PbTiO3-(x)Bi(Zr0.5Ni0.5)O3 (PT-BNZ) by a comprehensive study involving electric-field and temperature dependent XRD, Raman spectroscopy, dielectric, piezoelectric and high field electrostrain measurements. We found that poling-field irreversibly suppresses t","authors_text":"Bastola Narayan, Dipak Kumar Khatua, Mulualem Abebe, Rajeev Ranjan, Rishikesh Pandey, Shekhar Tyagi, Vasant Sathe","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-10T11:05:51Z","title":"Length-scale dependent average structures, piezoelectricity enhancement and depolarization mechanisms in a non-MPB high-performance piezoelectric alloy system PbTiO3-Bi(Zr1/2Ni1/2)O3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.03310","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":"sha256:35f595bc593f99135d1b302f4ee7847d12bcb5d53d1bbb53f5ef9eed8c38e662","target":"record","created_at":"2026-05-18T00:11:39Z","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":"7a18dd2b5a90d0b8cc4a3a8a01d4a7b7b0b1dddc78757a738a26fc0e3aabd508","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-10T11:05:51Z","title_canon_sha256":"b90505f600b3609842ac7baab551c761813954e3443ff25e9bc50939af6cd915"},"schema_version":"1.0","source":{"id":"1801.03310","kind":"arxiv","version":1}},"canonical_sha256":"7646c44200ac5b6ae665236a16c7778bf579e51e348040890fcd8542c0e1ea93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7646c44200ac5b6ae665236a16c7778bf579e51e348040890fcd8542c0e1ea93","first_computed_at":"2026-05-18T00:11:39.017392Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:39.017392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kQahrFvEgF90x9qqkNse4gG7wuNv35+gzIywoif0ynM/kEosZjsuF4xNDVsOY90ejoP42/0Fyc2aAA9MkgxdCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:39.018120Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.03310","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35f595bc593f99135d1b302f4ee7847d12bcb5d53d1bbb53f5ef9eed8c38e662","sha256:8bd9f70ff0c34e3b048f2d4ebbe91c87dc9afa0521c53046a232f3417a4086ec"],"state_sha256":"34f7354140ba3644172f76ad55f5b5c1c55be5505b1a6cb92f0d6d1f4f9cc264"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xviXYSVzmZj9KTybIrOIMIjwMEaXmgvM3thMLKzlJ4+EqIzQPdaWy1FxuEIA5i+obmjMoKZhfqgVFIWAQNWuBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T16:16:21.101091Z","bundle_sha256":"ec6f04ba67cb69825dfcc7720ccd507c59c6d138eb3e1d9988ac263dce6dddff"}}