{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:COVZZKXETBTMHQ4P4SII2KXM4L","short_pith_number":"pith:COVZZKXE","canonical_record":{"source":{"id":"1409.2215","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-08T06:12:43Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"edf79c1d418e4a40e10f2c16e37e8a1c0b467be6346e3cb13813946e4a52a336","abstract_canon_sha256":"a40e87a67f0baa207ab0db7dc080a4f34885810df86c11e85296613d5dd46447"},"schema_version":"1.0"},"canonical_sha256":"13ab9caae49866c3c38fe4908d2aece2e8fd58928cff4efe89501309989c25af","source":{"kind":"arxiv","id":"1409.2215","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.2215","created_at":"2026-05-18T02:43:17Z"},{"alias_kind":"arxiv_version","alias_value":"1409.2215v1","created_at":"2026-05-18T02:43:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.2215","created_at":"2026-05-18T02:43:17Z"},{"alias_kind":"pith_short_12","alias_value":"COVZZKXETBTM","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"COVZZKXETBTMHQ4P","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"COVZZKXE","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:COVZZKXETBTMHQ4P4SII2KXM4L","target":"record","payload":{"canonical_record":{"source":{"id":"1409.2215","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-08T06:12:43Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"edf79c1d418e4a40e10f2c16e37e8a1c0b467be6346e3cb13813946e4a52a336","abstract_canon_sha256":"a40e87a67f0baa207ab0db7dc080a4f34885810df86c11e85296613d5dd46447"},"schema_version":"1.0"},"canonical_sha256":"13ab9caae49866c3c38fe4908d2aece2e8fd58928cff4efe89501309989c25af","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:17.595762Z","signature_b64":"HT4jzfHJ1ZtMANTbeFdGz2AoVm33Vb7fFCRUG6wh/PF7WzTrBJ6jaiJ1tTvMO7ChFRxxim7NMU/6CWNZsHXfDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13ab9caae49866c3c38fe4908d2aece2e8fd58928cff4efe89501309989c25af","last_reissued_at":"2026-05-18T02:43:17.595302Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:17.595302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.2215","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":"2026-05-18T02:43:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R54i8j0TZH1yOSW3/NdxeQjgyQ2xNkajL0H3FBglkKt4KBUhjp3fxaZ2fnRKGaWjk3N9iXy3dNiqGW1L6zbqCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T15:35:23.984608Z"},"content_sha256":"a91874f1a150e4ac0a540c63e1cc4c00103fcaac36ce5f4680b8b47546064fbc","schema_version":"1.0","event_id":"sha256:a91874f1a150e4ac0a540c63e1cc4c00103fcaac36ce5f4680b8b47546064fbc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:COVZZKXETBTMHQ4P4SII2KXM4L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"In situ characterization of delamination and crack growth of a CGO-LSM multi-layer ceramic sample investigated by X-ray tomographic microscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"E. M. Lauridsen, J. L. Fife, K. B. Andersen, N. Pryds, P. S. J{\\o}rgensen, R. Bj{\\o}rk, S. P. V. Foghmoes, V. Esposito","submitted_at":"2014-09-08T06:12:43Z","abstract_excerpt":"The densification, delamination and crack growth behavior in a Ce$_{0.9}$Gd$_{0.1}$O$_{1.95}$ (CGO) and (La$_{0.85}$Sr$_{0.15})_{0.9}$MnO$_{3}$ (LSM) multi-layer ceramic sample was studied using in situ X-ray tomographic microscopy (microtomography), to investigate the critical dynamics of crack propagation and delamination in a multilayered sample. Naturally occurring defects, caused by the sample preparation process, are shown not to be critical in sample degradation. Instead defects are nucleated during the debinding step. Crack growth is significantly faster along the material layers than "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.2215","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":"2026-05-18T02:43:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+1ozMBRp8n6oiheB3p8sPVHMxSolzVwescFdgAbPIbZH6VN43VG+8jAZz5bHUWRPq6Bg2AxE23s/tvW5/dj/Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T15:35:23.985363Z"},"content_sha256":"69e99370f8210ba1239b85aab43823e083c09e11b127840b7538e872696a8fce","schema_version":"1.0","event_id":"sha256:69e99370f8210ba1239b85aab43823e083c09e11b127840b7538e872696a8fce"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/COVZZKXETBTMHQ4P4SII2KXM4L/bundle.json","state_url":"https://pith.science/pith/COVZZKXETBTMHQ4P4SII2KXM4L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/COVZZKXETBTMHQ4P4SII2KXM4L/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":"2026-06-11T15:35:23Z","links":{"resolver":"https://pith.science/pith/COVZZKXETBTMHQ4P4SII2KXM4L","bundle":"https://pith.science/pith/COVZZKXETBTMHQ4P4SII2KXM4L/bundle.json","state":"https://pith.science/pith/COVZZKXETBTMHQ4P4SII2KXM4L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/COVZZKXETBTMHQ4P4SII2KXM4L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:COVZZKXETBTMHQ4P4SII2KXM4L","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":"a40e87a67f0baa207ab0db7dc080a4f34885810df86c11e85296613d5dd46447","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-08T06:12:43Z","title_canon_sha256":"edf79c1d418e4a40e10f2c16e37e8a1c0b467be6346e3cb13813946e4a52a336"},"schema_version":"1.0","source":{"id":"1409.2215","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.2215","created_at":"2026-05-18T02:43:17Z"},{"alias_kind":"arxiv_version","alias_value":"1409.2215v1","created_at":"2026-05-18T02:43:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.2215","created_at":"2026-05-18T02:43:17Z"},{"alias_kind":"pith_short_12","alias_value":"COVZZKXETBTM","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"COVZZKXETBTMHQ4P","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"COVZZKXE","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:69e99370f8210ba1239b85aab43823e083c09e11b127840b7538e872696a8fce","target":"graph","created_at":"2026-05-18T02:43:17Z","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":"The densification, delamination and crack growth behavior in a Ce$_{0.9}$Gd$_{0.1}$O$_{1.95}$ (CGO) and (La$_{0.85}$Sr$_{0.15})_{0.9}$MnO$_{3}$ (LSM) multi-layer ceramic sample was studied using in situ X-ray tomographic microscopy (microtomography), to investigate the critical dynamics of crack propagation and delamination in a multilayered sample. Naturally occurring defects, caused by the sample preparation process, are shown not to be critical in sample degradation. Instead defects are nucleated during the debinding step. Crack growth is significantly faster along the material layers than ","authors_text":"E. M. Lauridsen, J. L. Fife, K. B. Andersen, N. Pryds, P. S. J{\\o}rgensen, R. Bj{\\o}rk, S. P. V. Foghmoes, V. Esposito","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-08T06:12:43Z","title":"In situ characterization of delamination and crack growth of a CGO-LSM multi-layer ceramic sample investigated by X-ray tomographic microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.2215","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:a91874f1a150e4ac0a540c63e1cc4c00103fcaac36ce5f4680b8b47546064fbc","target":"record","created_at":"2026-05-18T02:43:17Z","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":"a40e87a67f0baa207ab0db7dc080a4f34885810df86c11e85296613d5dd46447","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-08T06:12:43Z","title_canon_sha256":"edf79c1d418e4a40e10f2c16e37e8a1c0b467be6346e3cb13813946e4a52a336"},"schema_version":"1.0","source":{"id":"1409.2215","kind":"arxiv","version":1}},"canonical_sha256":"13ab9caae49866c3c38fe4908d2aece2e8fd58928cff4efe89501309989c25af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13ab9caae49866c3c38fe4908d2aece2e8fd58928cff4efe89501309989c25af","first_computed_at":"2026-05-18T02:43:17.595302Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:17.595302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HT4jzfHJ1ZtMANTbeFdGz2AoVm33Vb7fFCRUG6wh/PF7WzTrBJ6jaiJ1tTvMO7ChFRxxim7NMU/6CWNZsHXfDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:17.595762Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.2215","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a91874f1a150e4ac0a540c63e1cc4c00103fcaac36ce5f4680b8b47546064fbc","sha256:69e99370f8210ba1239b85aab43823e083c09e11b127840b7538e872696a8fce"],"state_sha256":"c6a4b429d64a6c806a8479a611fa0c2188cd59ee85768dc5fdea96a36964be66"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2sVcdPdUA5xKP+EdTxYDYBUzHZ9gqDQbSEkLi5kwoW+cqr6K3XFugkTWBNYCeOefJipTk5B/a0+1uJcks9iACQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T15:35:23.989758Z","bundle_sha256":"0b298abc0ef4e59ec3ae78d97b31699f33ab61596752f4eeb1e4ec18b4f667ba"}}