{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ZFKZFSSUDNFOFTTEUACX2HVNPU","short_pith_number":"pith:ZFKZFSSU","canonical_record":{"source":{"id":"1812.11136","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-12-28T18:03:14Z","cross_cats_sorted":[],"title_canon_sha256":"462cac968de64b1db1ba78d508864685111167c4e7d4167d1d4668f1f30c23fc","abstract_canon_sha256":"831af2133f98c029668f5d78210cb3d2c7f6d49a6fd23213d51b9b3f42ea35bd"},"schema_version":"1.0"},"canonical_sha256":"c95592ca541b4ae2ce64a0057d1ead7d1577b0a616161254a0ca62cc060d38f0","source":{"kind":"arxiv","id":"1812.11136","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.11136","created_at":"2026-05-17T23:57:16Z"},{"alias_kind":"arxiv_version","alias_value":"1812.11136v1","created_at":"2026-05-17T23:57:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.11136","created_at":"2026-05-17T23:57:16Z"},{"alias_kind":"pith_short_12","alias_value":"ZFKZFSSUDNFO","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"ZFKZFSSUDNFOFTTE","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"ZFKZFSSU","created_at":"2026-05-18T12:33:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ZFKZFSSUDNFOFTTEUACX2HVNPU","target":"record","payload":{"canonical_record":{"source":{"id":"1812.11136","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-12-28T18:03:14Z","cross_cats_sorted":[],"title_canon_sha256":"462cac968de64b1db1ba78d508864685111167c4e7d4167d1d4668f1f30c23fc","abstract_canon_sha256":"831af2133f98c029668f5d78210cb3d2c7f6d49a6fd23213d51b9b3f42ea35bd"},"schema_version":"1.0"},"canonical_sha256":"c95592ca541b4ae2ce64a0057d1ead7d1577b0a616161254a0ca62cc060d38f0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:16.254453Z","signature_b64":"+JpsIZyAiLW1mQ95ThSRFFeA6S6ypuaoWsvlcWnDHDULmdxql3uSCRHGQW6P0tGkHVarYydbrHWkOOFI8RsXCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c95592ca541b4ae2ce64a0057d1ead7d1577b0a616161254a0ca62cc060d38f0","last_reissued_at":"2026-05-17T23:57:16.254069Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:16.254069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.11136","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":"2026-05-17T23:57:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W0KtTv9fbEyFGTeGQL/pdJFVWfpz7OITZVjV/1pevYsFpi9RCJKt5xdW1cdpQzjMvz8ONxxw/G9K7axXpqIuDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:01:26.671304Z"},"content_sha256":"61f7c9b8ea06125f0de9f5f1dd7ce81684c20e923ffa1be5b34821c91d3fb8a2","schema_version":"1.0","event_id":"sha256:61f7c9b8ea06125f0de9f5f1dd7ce81684c20e923ffa1be5b34821c91d3fb8a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ZFKZFSSUDNFOFTTEUACX2HVNPU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nanoscale Self-Healing Mechanisms in Shape Memory Ceramics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Mohsen Asle Zaeem, Ning Zhang","submitted_at":"2018-12-28T18:03:14Z","abstract_excerpt":"Shape memory (SM) ceramics, such as yttria-stabilized tetragonal zirconia (YSTZ), are a unique family of SM materials that offer unique properties including ultra-high operating temperature, and high resistance to chemical corrosion and oxidation. However, formation of defects is usually observed in SM ceramics during manufacturing and/or by mechanical deformation. To fully take advantage of the SM properties of these ceramics, it is necessary to fully understand the nano-structural evolution of defects under external stimuli. In this study, defect closure behaviors in YSTZ nanopillars are inv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.11136","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":"2026-05-17T23:57:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Q01ikK3+sIqNTuETiYIHdrJCPUMDK/kK81eK6jsVSYVPN4QnBJ8ugFSC/x5d9G938YWeJnyynJo0poI7TmvAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:01:26.671692Z"},"content_sha256":"9a997868c2490b17560bb5cadcb56999eeadb92adb8e1b2670867bd484776b84","schema_version":"1.0","event_id":"sha256:9a997868c2490b17560bb5cadcb56999eeadb92adb8e1b2670867bd484776b84"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZFKZFSSUDNFOFTTEUACX2HVNPU/bundle.json","state_url":"https://pith.science/pith/ZFKZFSSUDNFOFTTEUACX2HVNPU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZFKZFSSUDNFOFTTEUACX2HVNPU/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":"2026-05-27T13:01:26Z","links":{"resolver":"https://pith.science/pith/ZFKZFSSUDNFOFTTEUACX2HVNPU","bundle":"https://pith.science/pith/ZFKZFSSUDNFOFTTEUACX2HVNPU/bundle.json","state":"https://pith.science/pith/ZFKZFSSUDNFOFTTEUACX2HVNPU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZFKZFSSUDNFOFTTEUACX2HVNPU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ZFKZFSSUDNFOFTTEUACX2HVNPU","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":"831af2133f98c029668f5d78210cb3d2c7f6d49a6fd23213d51b9b3f42ea35bd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-12-28T18:03:14Z","title_canon_sha256":"462cac968de64b1db1ba78d508864685111167c4e7d4167d1d4668f1f30c23fc"},"schema_version":"1.0","source":{"id":"1812.11136","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.11136","created_at":"2026-05-17T23:57:16Z"},{"alias_kind":"arxiv_version","alias_value":"1812.11136v1","created_at":"2026-05-17T23:57:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.11136","created_at":"2026-05-17T23:57:16Z"},{"alias_kind":"pith_short_12","alias_value":"ZFKZFSSUDNFO","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"ZFKZFSSUDNFOFTTE","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"ZFKZFSSU","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:9a997868c2490b17560bb5cadcb56999eeadb92adb8e1b2670867bd484776b84","target":"graph","created_at":"2026-05-17T23:57:16Z","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":"Shape memory (SM) ceramics, such as yttria-stabilized tetragonal zirconia (YSTZ), are a unique family of SM materials that offer unique properties including ultra-high operating temperature, and high resistance to chemical corrosion and oxidation. However, formation of defects is usually observed in SM ceramics during manufacturing and/or by mechanical deformation. To fully take advantage of the SM properties of these ceramics, it is necessary to fully understand the nano-structural evolution of defects under external stimuli. In this study, defect closure behaviors in YSTZ nanopillars are inv","authors_text":"Mohsen Asle Zaeem, Ning Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-12-28T18:03:14Z","title":"Nanoscale Self-Healing Mechanisms in Shape Memory Ceramics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.11136","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":"sha256:61f7c9b8ea06125f0de9f5f1dd7ce81684c20e923ffa1be5b34821c91d3fb8a2","target":"record","created_at":"2026-05-17T23:57:16Z","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":"831af2133f98c029668f5d78210cb3d2c7f6d49a6fd23213d51b9b3f42ea35bd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-12-28T18:03:14Z","title_canon_sha256":"462cac968de64b1db1ba78d508864685111167c4e7d4167d1d4668f1f30c23fc"},"schema_version":"1.0","source":{"id":"1812.11136","kind":"arxiv","version":1}},"canonical_sha256":"c95592ca541b4ae2ce64a0057d1ead7d1577b0a616161254a0ca62cc060d38f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c95592ca541b4ae2ce64a0057d1ead7d1577b0a616161254a0ca62cc060d38f0","first_computed_at":"2026-05-17T23:57:16.254069Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:16.254069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+JpsIZyAiLW1mQ95ThSRFFeA6S6ypuaoWsvlcWnDHDULmdxql3uSCRHGQW6P0tGkHVarYydbrHWkOOFI8RsXCA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:16.254453Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.11136","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61f7c9b8ea06125f0de9f5f1dd7ce81684c20e923ffa1be5b34821c91d3fb8a2","sha256:9a997868c2490b17560bb5cadcb56999eeadb92adb8e1b2670867bd484776b84"],"state_sha256":"30ae6a10155bf610fe6ee4b872e67118a22d6f3fba6f90a8bb315f9f00c2f712"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/wBjOscU7OEEZ3SXo20EDSOtDitg7cWTx1gamwWpw0Rv63W3dOmH+L7gLvMwzgn7nNrO7gcZ7QdT3FvAd3StCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:01:26.675148Z","bundle_sha256":"4d1b7f88ef918629d6846e27c823295963b8cd2629de7dd714e5555930c17705"}}