{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:7QRNU76TOOVOURVZ6OSPGUKASX","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":"90a92a9bf20c3aa43828ecca1008866ed8e53a9aa0f2cec25cf69e626bca64ee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-07-12T21:36:15Z","title_canon_sha256":"de257d5101e6d2553ab033313a6915e1972ba59b993afc792b1c5ecdc96e9b77"},"schema_version":"1.0","source":{"id":"1707.03919","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.03919","created_at":"2026-05-18T00:40:23Z"},{"alias_kind":"arxiv_version","alias_value":"1707.03919v1","created_at":"2026-05-18T00:40:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.03919","created_at":"2026-05-18T00:40:23Z"},{"alias_kind":"pith_short_12","alias_value":"7QRNU76TOOVO","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7QRNU76TOOVOURVZ","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7QRNU76T","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:025f44eeb4f7076a03b04946da8b92f2fcfd46ed8bc69cebbcd75ed0173965b8","target":"graph","created_at":"2026-05-18T00:40:23Z","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":"High entropy alloys (HEAs) have emerged as a new class of multicomponent materials, which have potential for high temperature applications. Phase stability and creep deformation, two key selection criteria for high temperature materials, are predominantly influenced by the diffusion of constituent elements along the grain boundaries (GBs). For the first time, GB diffusion of Ni in chemically homogeneous CoCrFeNi and CoCrFeMnNi HEAs is measured by radiotracer analysis using the $^{63}$Ni isotope. Atom probe tomography confirmed the absence of elemental segregation at GBs that allowed reliable e","authors_text":"B.S. Murty, G. Wilde, K.G. Pradeep, M. Vaidya, S.V. Divinski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-07-12T21:36:15Z","title":"Radioactive isotopes reveal a non sluggish kinetics of grain boundary diffusion in high entropy alloys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.03919","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":"sha256:2d8c349e4201992cf3d4f7121c49eabf9e52b2ea1491c95a81be1fe5a315bf72","target":"record","created_at":"2026-05-18T00:40:23Z","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":"90a92a9bf20c3aa43828ecca1008866ed8e53a9aa0f2cec25cf69e626bca64ee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-07-12T21:36:15Z","title_canon_sha256":"de257d5101e6d2553ab033313a6915e1972ba59b993afc792b1c5ecdc96e9b77"},"schema_version":"1.0","source":{"id":"1707.03919","kind":"arxiv","version":1}},"canonical_sha256":"fc22da7fd373aaea46b9f3a4f3514095e59d38c7932d6fb41dc2af8f9db2f016","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fc22da7fd373aaea46b9f3a4f3514095e59d38c7932d6fb41dc2af8f9db2f016","first_computed_at":"2026-05-18T00:40:23.125195Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:23.125195Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RQDGUJH0KsrUub4PQ9d03+v+N/rqT4QnvkABx5B0nWlUUyuP7SGGNX43VILSwESupJF48TDNa3u1+RnOU+xfCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:23.126281Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.03919","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d8c349e4201992cf3d4f7121c49eabf9e52b2ea1491c95a81be1fe5a315bf72","sha256:025f44eeb4f7076a03b04946da8b92f2fcfd46ed8bc69cebbcd75ed0173965b8"],"state_sha256":"8a21bfb2bb545d1f455ccd95ec69fcf1811fb6a58c4c230d3c19e54723fb2a3b"}