{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:TKOXAMZLFASEX6A6POQPBJ3TJN","short_pith_number":"pith:TKOXAMZL","canonical_record":{"source":{"id":"2106.03369","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-06-07T06:47:57Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"cbcde973ec44ba87026b6b9f3116aa754eff04a02ad31296988a167d5d5c6642","abstract_canon_sha256":"e55ebe68eb52e234933d1336c6b47e03c58937a203cbf993321163d7e110f2e2"},"schema_version":"1.0"},"canonical_sha256":"9a9d70332b28244bf81e7ba0f0a7734b6223b967489a62f255f43f9b7a34f825","source":{"kind":"arxiv","id":"2106.03369","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.03369","created_at":"2026-07-05T03:11:30Z"},{"alias_kind":"arxiv_version","alias_value":"2106.03369v2","created_at":"2026-07-05T03:11:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.03369","created_at":"2026-07-05T03:11:30Z"},{"alias_kind":"pith_short_12","alias_value":"TKOXAMZLFASE","created_at":"2026-07-05T03:11:30Z"},{"alias_kind":"pith_short_16","alias_value":"TKOXAMZLFASEX6A6","created_at":"2026-07-05T03:11:30Z"},{"alias_kind":"pith_short_8","alias_value":"TKOXAMZL","created_at":"2026-07-05T03:11:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:TKOXAMZLFASEX6A6POQPBJ3TJN","target":"record","payload":{"canonical_record":{"source":{"id":"2106.03369","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-06-07T06:47:57Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"cbcde973ec44ba87026b6b9f3116aa754eff04a02ad31296988a167d5d5c6642","abstract_canon_sha256":"e55ebe68eb52e234933d1336c6b47e03c58937a203cbf993321163d7e110f2e2"},"schema_version":"1.0"},"canonical_sha256":"9a9d70332b28244bf81e7ba0f0a7734b6223b967489a62f255f43f9b7a34f825","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:11:30.079365Z","signature_b64":"FIcjGIhYJfRQ/z2BOKMzbV7Cr5pOGYGB9YB0k1trv/OKSz4xCeatpKIK5m29GYWCICmqbyreoF1wpX0hk+CeBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a9d70332b28244bf81e7ba0f0a7734b6223b967489a62f255f43f9b7a34f825","last_reissued_at":"2026-07-05T03:11:30.078929Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:11:30.078929Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2106.03369","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:11:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"758s6xTzyLqpwaGS/I3Q2U95JVrMByLbyrOQGataudU3G8EsAFaYDgOPcskKJymV7L1ybmapcJcogCJHFH4+Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T21:29:32.026998Z"},"content_sha256":"9913987fcc7540e26b4c602522fe85c35b7f07d16b396fa72d5de480b4270754","schema_version":"1.0","event_id":"sha256:9913987fcc7540e26b4c602522fe85c35b7f07d16b396fa72d5de480b4270754"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:TKOXAMZLFASEX6A6POQPBJ3TJN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling refractory high-entropy alloys with efficient machine-learned interatomic potentials: defects and segregation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Flyura Djurabekova, Jesper Byggm\\\"astar, Kai Nordlund","submitted_at":"2021-06-07T06:47:57Z","abstract_excerpt":"We develop a fast and accurate machine-learned interatomic potential for the Mo-Nb-Ta-V-W quinary system and use it to study segregation and defects in the body-centred cubic refractory high-entropy alloy MoNbTaVW. In the bulk alloy, we observe clear ordering of mainly Mo-Ta and V-W binaries at low temperatures. In damaged crystals, our simulations reveal clear segregation of vanadium, the smallest atom in the alloy, to compressed interstitial-rich regions like radiation-induced dislocation loops. Vanadium also dominates the population of single self-interstitial atoms. In contrast, due to its"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.03369","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2106.03369/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":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":"2026-07-05T03:11:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kZ615DLnPu4YOf4YuLy6DzwaQgX1Uv54obABsYQTufjI+7Keg4nTfKB1H0LxTB+XJt4HsiU3bG0jP0dAv9hJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T21:29:32.027518Z"},"content_sha256":"b2137b04baeabb682af8cab7125d648ed097b30d347ea48f672e12dfad2d6dd1","schema_version":"1.0","event_id":"sha256:b2137b04baeabb682af8cab7125d648ed097b30d347ea48f672e12dfad2d6dd1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TKOXAMZLFASEX6A6POQPBJ3TJN/bundle.json","state_url":"https://pith.science/pith/TKOXAMZLFASEX6A6POQPBJ3TJN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TKOXAMZLFASEX6A6POQPBJ3TJN/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":"2026-08-04T21:29:32Z","links":{"resolver":"https://pith.science/pith/TKOXAMZLFASEX6A6POQPBJ3TJN","bundle":"https://pith.science/pith/TKOXAMZLFASEX6A6POQPBJ3TJN/bundle.json","state":"https://pith.science/pith/TKOXAMZLFASEX6A6POQPBJ3TJN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TKOXAMZLFASEX6A6POQPBJ3TJN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:TKOXAMZLFASEX6A6POQPBJ3TJN","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":"e55ebe68eb52e234933d1336c6b47e03c58937a203cbf993321163d7e110f2e2","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-06-07T06:47:57Z","title_canon_sha256":"cbcde973ec44ba87026b6b9f3116aa754eff04a02ad31296988a167d5d5c6642"},"schema_version":"1.0","source":{"id":"2106.03369","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.03369","created_at":"2026-07-05T03:11:30Z"},{"alias_kind":"arxiv_version","alias_value":"2106.03369v2","created_at":"2026-07-05T03:11:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.03369","created_at":"2026-07-05T03:11:30Z"},{"alias_kind":"pith_short_12","alias_value":"TKOXAMZLFASE","created_at":"2026-07-05T03:11:30Z"},{"alias_kind":"pith_short_16","alias_value":"TKOXAMZLFASEX6A6","created_at":"2026-07-05T03:11:30Z"},{"alias_kind":"pith_short_8","alias_value":"TKOXAMZL","created_at":"2026-07-05T03:11:30Z"}],"graph_snapshots":[{"event_id":"sha256:b2137b04baeabb682af8cab7125d648ed097b30d347ea48f672e12dfad2d6dd1","target":"graph","created_at":"2026-07-05T03:11:30Z","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":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2106.03369/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We develop a fast and accurate machine-learned interatomic potential for the Mo-Nb-Ta-V-W quinary system and use it to study segregation and defects in the body-centred cubic refractory high-entropy alloy MoNbTaVW. In the bulk alloy, we observe clear ordering of mainly Mo-Ta and V-W binaries at low temperatures. In damaged crystals, our simulations reveal clear segregation of vanadium, the smallest atom in the alloy, to compressed interstitial-rich regions like radiation-induced dislocation loops. Vanadium also dominates the population of single self-interstitial atoms. In contrast, due to its","authors_text":"Flyura Djurabekova, Jesper Byggm\\\"astar, Kai Nordlund","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-06-07T06:47:57Z","title":"Modeling refractory high-entropy alloys with efficient machine-learned interatomic potentials: defects and segregation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.03369","kind":"arxiv","version":2},"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":"sha256:9913987fcc7540e26b4c602522fe85c35b7f07d16b396fa72d5de480b4270754","target":"record","created_at":"2026-07-05T03:11:30Z","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":"e55ebe68eb52e234933d1336c6b47e03c58937a203cbf993321163d7e110f2e2","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-06-07T06:47:57Z","title_canon_sha256":"cbcde973ec44ba87026b6b9f3116aa754eff04a02ad31296988a167d5d5c6642"},"schema_version":"1.0","source":{"id":"2106.03369","kind":"arxiv","version":2}},"canonical_sha256":"9a9d70332b28244bf81e7ba0f0a7734b6223b967489a62f255f43f9b7a34f825","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a9d70332b28244bf81e7ba0f0a7734b6223b967489a62f255f43f9b7a34f825","first_computed_at":"2026-07-05T03:11:30.078929Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:11:30.078929Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FIcjGIhYJfRQ/z2BOKMzbV7Cr5pOGYGB9YB0k1trv/OKSz4xCeatpKIK5m29GYWCICmqbyreoF1wpX0hk+CeBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:11:30.079365Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.03369","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9913987fcc7540e26b4c602522fe85c35b7f07d16b396fa72d5de480b4270754","sha256:b2137b04baeabb682af8cab7125d648ed097b30d347ea48f672e12dfad2d6dd1"],"state_sha256":"a9821b8d683209cde428ed69a19085e73bf2699650cda79273c80445149fea2e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PfK2+JZOD5mOKyclOUtmCaAvEshwJAT2qYQLGwHsSxsdXbDOcWcDA/Njc2ZNTNbJkmfxr667esN7SlhOJSN4Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T21:29:32.031318Z","bundle_sha256":"6adbbb621fff14b7e396e974eecb3da87f672718bbe85a36d283c2d40e7e6638"}}