{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:DPECJPFFX42K6BOYYFNRCWGF5F","short_pith_number":"pith:DPECJPFF","canonical_record":{"source":{"id":"2601.18059","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-01-26T01:22:04Z","cross_cats_sorted":[],"title_canon_sha256":"c6a2007ba45c34e318e9e6ee2143d7e696dd74e124c55a63bed139f8bb4f7a01","abstract_canon_sha256":"d692ba15e1138fe11a90aba413047e96d2942c3129e60ed74d07dbe9accf66a4"},"schema_version":"1.0"},"canonical_sha256":"1bc824bca5bf34af05d8c15b1158c5e94c97ebc939d6a43f50aea7ba27b6cfd0","source":{"kind":"arxiv","id":"2601.18059","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.18059","created_at":"2026-06-01T01:02:30Z"},{"alias_kind":"arxiv_version","alias_value":"2601.18059v3","created_at":"2026-06-01T01:02:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.18059","created_at":"2026-06-01T01:02:30Z"},{"alias_kind":"pith_short_12","alias_value":"DPECJPFFX42K","created_at":"2026-06-01T01:02:30Z"},{"alias_kind":"pith_short_16","alias_value":"DPECJPFFX42K6BOY","created_at":"2026-06-01T01:02:30Z"},{"alias_kind":"pith_short_8","alias_value":"DPECJPFF","created_at":"2026-06-01T01:02:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:DPECJPFFX42K6BOYYFNRCWGF5F","target":"record","payload":{"canonical_record":{"source":{"id":"2601.18059","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-01-26T01:22:04Z","cross_cats_sorted":[],"title_canon_sha256":"c6a2007ba45c34e318e9e6ee2143d7e696dd74e124c55a63bed139f8bb4f7a01","abstract_canon_sha256":"d692ba15e1138fe11a90aba413047e96d2942c3129e60ed74d07dbe9accf66a4"},"schema_version":"1.0"},"canonical_sha256":"1bc824bca5bf34af05d8c15b1158c5e94c97ebc939d6a43f50aea7ba27b6cfd0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-01T01:02:30.238589Z","signature_b64":"OYi+Lye8PWjur/YZmzJfs/IqAz+Yv6Dgp7xBol027vdYP92VnjHQ1XfiHJGzwBviPfrgZATHAhWVzRnDKlruBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bc824bca5bf34af05d8c15b1158c5e94c97ebc939d6a43f50aea7ba27b6cfd0","last_reissued_at":"2026-06-01T01:02:30.237664Z","signature_status":"signed_v1","first_computed_at":"2026-06-01T01:02:30.237664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2601.18059","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-01T01:02:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EOVsgJ3+mXQuib38aXU7qtaW31QQ9EDHR/uXqA3EDaRUTAUpR0sUf9aYzLTR3jgNqwIPIpt/WCYIItRs//zGBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T23:26:23.739844Z"},"content_sha256":"11394a1f54f52310bae98fcb47aa2993a4cd63ae256201e887f02a67dba3fb2c","schema_version":"1.0","event_id":"sha256:11394a1f54f52310bae98fcb47aa2993a4cd63ae256201e887f02a67dba3fb2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:DPECJPFFX42K6BOYYFNRCWGF5F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thicker amorphous grain boundary complexions reduce plastic strain localization in nanocrystalline Cu-Zr","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"Thicker amorphous grain boundary complexions reduce plastic strain localization in nanocrystalline Cu-Zr alloys.","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Brad L. Boyce, Daniel S. Gianola, Esther C. Hessong, Hyosim Kim, Nan Li, Nicolo Maria della Ventura, Saryu Fensin, Timothy J. Rupert, Tongjun Niu","submitted_at":"2026-01-26T01:22:04Z","abstract_excerpt":"Amorphous grain boundary complexions have been shown to increase the plasticity of nanocrystalline alloys as compared to ordered grain boundaries. Here, the effect of an important structural descriptor, amorphous complexion thickness, on the plasticity and failure modes of nanocrystalline Cu-Zr is studied with in-situ compression testing, with over 50 micropillars tested. Two model materials were created that differ only in their complexion thickness, with one having a thicker complexion population than the other. The sample with thinner complexions was more likely to experience non-uniform pl"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"The sample with thicker complexions displayed more homogeneous plasticity and higher damage tolerance; thicker amorphous complexions suppress localization by absorbing defects. This work demonstrates that increasing complexion thickness can be beneficial for stable plastic flow in nanocrystalline alloys, by improving resistance to strain localization and premature failure.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The two model materials differ only in their complexion thickness, with one having a thicker complexion population than the other, and that all observed differences in deformation behavior are caused solely by this thickness variation rather than other uncontrolled microstructural factors.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Thicker amorphous grain boundary complexions in nanocrystalline Cu-Zr reduce strain localization and promote homogeneous plasticity by absorbing defects during compression.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Thicker amorphous grain boundary complexions reduce plastic strain localization in nanocrystalline Cu-Zr alloys.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"b61c9074005d6fafb4f1cb8b4284d4df7b3f79de6660559d2be6529b4e531e67"},"source":{"id":"2601.18059","kind":"arxiv","version":3},"verdict":{"id":"543928fe-d62e-48e9-98cd-8be355c99102","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-16T11:24:24.704948Z","strongest_claim":"The sample with thicker complexions displayed more homogeneous plasticity and higher damage tolerance; thicker amorphous complexions suppress localization by absorbing defects. This work demonstrates that increasing complexion thickness can be beneficial for stable plastic flow in nanocrystalline alloys, by improving resistance to strain localization and premature failure.","one_line_summary":"Thicker amorphous grain boundary complexions in nanocrystalline Cu-Zr reduce strain localization and promote homogeneous plasticity by absorbing defects during compression.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The two model materials differ only in their complexion thickness, with one having a thicker complexion population than the other, and that all observed differences in deformation behavior are caused solely by this thickness variation rather than other uncontrolled microstructural factors.","pith_extraction_headline":"Thicker amorphous grain boundary complexions reduce plastic strain localization in nanocrystalline Cu-Zr alloys."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2601.18059/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":1,"snapshot_sha256":"9ae8b7630cee07f7d8056e3d44f8940b438bc1f4cd042e99cca7d70ab141a125"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":"543928fe-d62e-48e9-98cd-8be355c99102"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-01T01:02:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EeldUzp31sLXjtNS8CyUz0A4khXTIdmCvuFJzZEFGZcVLLl9ft6B0NR7nlzpg/VzduFd29zWCsekYSD1ZKcYDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T23:26:23.740883Z"},"content_sha256":"875f0de4a6c2bf85bf26caafa7878eeb382c485e0921adb1e786508ce46c3170","schema_version":"1.0","event_id":"sha256:875f0de4a6c2bf85bf26caafa7878eeb382c485e0921adb1e786508ce46c3170"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DPECJPFFX42K6BOYYFNRCWGF5F/bundle.json","state_url":"https://pith.science/pith/DPECJPFFX42K6BOYYFNRCWGF5F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DPECJPFFX42K6BOYYFNRCWGF5F/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":"2026-06-09T23:26:23Z","links":{"resolver":"https://pith.science/pith/DPECJPFFX42K6BOYYFNRCWGF5F","bundle":"https://pith.science/pith/DPECJPFFX42K6BOYYFNRCWGF5F/bundle.json","state":"https://pith.science/pith/DPECJPFFX42K6BOYYFNRCWGF5F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DPECJPFFX42K6BOYYFNRCWGF5F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:DPECJPFFX42K6BOYYFNRCWGF5F","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":"d692ba15e1138fe11a90aba413047e96d2942c3129e60ed74d07dbe9accf66a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-01-26T01:22:04Z","title_canon_sha256":"c6a2007ba45c34e318e9e6ee2143d7e696dd74e124c55a63bed139f8bb4f7a01"},"schema_version":"1.0","source":{"id":"2601.18059","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2601.18059","created_at":"2026-06-01T01:02:30Z"},{"alias_kind":"arxiv_version","alias_value":"2601.18059v3","created_at":"2026-06-01T01:02:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.18059","created_at":"2026-06-01T01:02:30Z"},{"alias_kind":"pith_short_12","alias_value":"DPECJPFFX42K","created_at":"2026-06-01T01:02:30Z"},{"alias_kind":"pith_short_16","alias_value":"DPECJPFFX42K6BOY","created_at":"2026-06-01T01:02:30Z"},{"alias_kind":"pith_short_8","alias_value":"DPECJPFF","created_at":"2026-06-01T01:02:30Z"}],"graph_snapshots":[{"event_id":"sha256:875f0de4a6c2bf85bf26caafa7878eeb382c485e0921adb1e786508ce46c3170","target":"graph","created_at":"2026-06-01T01:02:30Z","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":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"The sample with thicker complexions displayed more homogeneous plasticity and higher damage tolerance; thicker amorphous complexions suppress localization by absorbing defects. This work demonstrates that increasing complexion thickness can be beneficial for stable plastic flow in nanocrystalline alloys, by improving resistance to strain localization and premature failure."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The two model materials differ only in their complexion thickness, with one having a thicker complexion population than the other, and that all observed differences in deformation behavior are caused solely by this thickness variation rather than other uncontrolled microstructural factors."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"Thicker amorphous grain boundary complexions in nanocrystalline Cu-Zr reduce strain localization and promote homogeneous plasticity by absorbing defects during compression."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"Thicker amorphous grain boundary complexions reduce plastic strain localization in nanocrystalline Cu-Zr alloys."}],"snapshot_sha256":"b61c9074005d6fafb4f1cb8b4284d4df7b3f79de6660559d2be6529b4e531e67"},"formal_canon":{"evidence_count":1,"snapshot_sha256":"9ae8b7630cee07f7d8056e3d44f8940b438bc1f4cd042e99cca7d70ab141a125"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2601.18059/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Amorphous grain boundary complexions have been shown to increase the plasticity of nanocrystalline alloys as compared to ordered grain boundaries. Here, the effect of an important structural descriptor, amorphous complexion thickness, on the plasticity and failure modes of nanocrystalline Cu-Zr is studied with in-situ compression testing, with over 50 micropillars tested. Two model materials were created that differ only in their complexion thickness, with one having a thicker complexion population than the other. The sample with thinner complexions was more likely to experience non-uniform pl","authors_text":"Brad L. Boyce, Daniel S. Gianola, Esther C. Hessong, Hyosim Kim, Nan Li, Nicolo Maria della Ventura, Saryu Fensin, Timothy J. Rupert, Tongjun Niu","cross_cats":[],"headline":"Thicker amorphous grain boundary complexions reduce plastic strain localization in nanocrystalline Cu-Zr alloys.","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-01-26T01:22:04Z","title":"Thicker amorphous grain boundary complexions reduce plastic strain localization in nanocrystalline Cu-Zr"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.18059","kind":"arxiv","version":3},"verdict":{"created_at":"2026-05-16T11:24:24.704948Z","id":"543928fe-d62e-48e9-98cd-8be355c99102","model_set":{"reader":"grok-4.3"},"one_line_summary":"Thicker amorphous grain boundary complexions in nanocrystalline Cu-Zr reduce strain localization and promote homogeneous plasticity by absorbing defects during compression.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Thicker amorphous grain boundary complexions reduce plastic strain localization in nanocrystalline Cu-Zr alloys.","strongest_claim":"The sample with thicker complexions displayed more homogeneous plasticity and higher damage tolerance; thicker amorphous complexions suppress localization by absorbing defects. This work demonstrates that increasing complexion thickness can be beneficial for stable plastic flow in nanocrystalline alloys, by improving resistance to strain localization and premature failure.","weakest_assumption":"The two model materials differ only in their complexion thickness, with one having a thicker complexion population than the other, and that all observed differences in deformation behavior are caused solely by this thickness variation rather than other uncontrolled microstructural factors."}},"verdict_id":"543928fe-d62e-48e9-98cd-8be355c99102"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:11394a1f54f52310bae98fcb47aa2993a4cd63ae256201e887f02a67dba3fb2c","target":"record","created_at":"2026-06-01T01:02:30Z","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":"d692ba15e1138fe11a90aba413047e96d2942c3129e60ed74d07dbe9accf66a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-01-26T01:22:04Z","title_canon_sha256":"c6a2007ba45c34e318e9e6ee2143d7e696dd74e124c55a63bed139f8bb4f7a01"},"schema_version":"1.0","source":{"id":"2601.18059","kind":"arxiv","version":3}},"canonical_sha256":"1bc824bca5bf34af05d8c15b1158c5e94c97ebc939d6a43f50aea7ba27b6cfd0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1bc824bca5bf34af05d8c15b1158c5e94c97ebc939d6a43f50aea7ba27b6cfd0","first_computed_at":"2026-06-01T01:02:30.237664Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-01T01:02:30.237664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OYi+Lye8PWjur/YZmzJfs/IqAz+Yv6Dgp7xBol027vdYP92VnjHQ1XfiHJGzwBviPfrgZATHAhWVzRnDKlruBg==","signature_status":"signed_v1","signed_at":"2026-06-01T01:02:30.238589Z","signed_message":"canonical_sha256_bytes"},"source_id":"2601.18059","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:11394a1f54f52310bae98fcb47aa2993a4cd63ae256201e887f02a67dba3fb2c","sha256:875f0de4a6c2bf85bf26caafa7878eeb382c485e0921adb1e786508ce46c3170"],"state_sha256":"75e533a6e964eb45a7fbb46e9406d0ac4cb436c4cb591cc70e1522ef3a3a3689"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qzys7eI5sQP1ALiTHVs15IWlsvSVxJccbtwqp3oJO4jOw758m8P3VElg+KnZJaHEb8qI2QPX5Ar784JZ4hRpBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T23:26:23.745773Z","bundle_sha256":"46e0231ca619ab797767f910e2b636679fd92f15bafce71133595370906d584e"}}