{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:GCWKLZGEMDYF7BIYCP22QFBGEH","short_pith_number":"pith:GCWKLZGE","schema_version":"1.0","canonical_sha256":"30aca5e4c460f05f851813f5a8142621dbd0e09dbda30da8f1f2122f2e221a4d","source":{"kind":"arxiv","id":"1606.01308","version":1},"attestation_state":"computed","paper":{"title":"Object Kinetic Monte Carlo Simulations of Radiation Damage in Bulk Tungsten Part-II: With a PKA Spectrum Corresponding to 14-MeV Neutrons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Brian D. Wirth, Giridhar Nandipati, Howard L. Heinisch, Kenneth J. Roche, Richard J. Kurtz, Wahyu Setyawan","submitted_at":"2016-06-04T00:05:53Z","abstract_excerpt":"Object kinetic Monte Carlo was employed to study the effect of dose rate on the evolution of vacancy microstructure in polycrystalline tungsten under neutron bombardment. The evolution was followed up to 1.0 displacement per atom (dpa) with point defects generated in accordance with a primary knock-on atom (PKA) spectrum corresponding to 14-MeV neutrons. The present study includes the effect of grain size (2.0 and 4.0 $\\mu$m) but excludes the impact of transmutation or pre-existing defects beyond grain boundary sinks. Vacancy cluster density increases with dose rate, while the density of vacan"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1606.01308","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-06-04T00:05:53Z","cross_cats_sorted":[],"title_canon_sha256":"d1c8b95f20fe65fd0b85477046b9737f13077de330eded1805e0afd312fc4239","abstract_canon_sha256":"60d76e7a624b3736f0820e44361c3674341a13fcd756f1a6d50c87e3147c4a73"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:54.431456Z","signature_b64":"r6vh0HkpGnRF87ZOsT42mwca4IJmLscS5Q+NDv6uUtaLfXdOptbd216rOuxCrpiFVdsJcv3PqvknkV8yVsNTBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"30aca5e4c460f05f851813f5a8142621dbd0e09dbda30da8f1f2122f2e221a4d","last_reissued_at":"2026-05-18T01:12:54.431044Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:54.431044Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Object Kinetic Monte Carlo Simulations of Radiation Damage in Bulk Tungsten Part-II: With a PKA Spectrum Corresponding to 14-MeV Neutrons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Brian D. Wirth, Giridhar Nandipati, Howard L. Heinisch, Kenneth J. Roche, Richard J. Kurtz, Wahyu Setyawan","submitted_at":"2016-06-04T00:05:53Z","abstract_excerpt":"Object kinetic Monte Carlo was employed to study the effect of dose rate on the evolution of vacancy microstructure in polycrystalline tungsten under neutron bombardment. The evolution was followed up to 1.0 displacement per atom (dpa) with point defects generated in accordance with a primary knock-on atom (PKA) spectrum corresponding to 14-MeV neutrons. The present study includes the effect of grain size (2.0 and 4.0 $\\mu$m) but excludes the impact of transmutation or pre-existing defects beyond grain boundary sinks. Vacancy cluster density increases with dose rate, while the density of vacan"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01308","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1606.01308","created_at":"2026-05-18T01:12:54.431112+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.01308v1","created_at":"2026-05-18T01:12:54.431112+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01308","created_at":"2026-05-18T01:12:54.431112+00:00"},{"alias_kind":"pith_short_12","alias_value":"GCWKLZGEMDYF","created_at":"2026-05-18T12:30:19.053100+00:00"},{"alias_kind":"pith_short_16","alias_value":"GCWKLZGEMDYF7BIY","created_at":"2026-05-18T12:30:19.053100+00:00"},{"alias_kind":"pith_short_8","alias_value":"GCWKLZGE","created_at":"2026-05-18T12:30:19.053100+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GCWKLZGEMDYF7BIYCP22QFBGEH","json":"https://pith.science/pith/GCWKLZGEMDYF7BIYCP22QFBGEH.json","graph_json":"https://pith.science/api/pith-number/GCWKLZGEMDYF7BIYCP22QFBGEH/graph.json","events_json":"https://pith.science/api/pith-number/GCWKLZGEMDYF7BIYCP22QFBGEH/events.json","paper":"https://pith.science/paper/GCWKLZGE"},"agent_actions":{"view_html":"https://pith.science/pith/GCWKLZGEMDYF7BIYCP22QFBGEH","download_json":"https://pith.science/pith/GCWKLZGEMDYF7BIYCP22QFBGEH.json","view_paper":"https://pith.science/paper/GCWKLZGE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.01308&json=true","fetch_graph":"https://pith.science/api/pith-number/GCWKLZGEMDYF7BIYCP22QFBGEH/graph.json","fetch_events":"https://pith.science/api/pith-number/GCWKLZGEMDYF7BIYCP22QFBGEH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GCWKLZGEMDYF7BIYCP22QFBGEH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GCWKLZGEMDYF7BIYCP22QFBGEH/action/storage_attestation","attest_author":"https://pith.science/pith/GCWKLZGEMDYF7BIYCP22QFBGEH/action/author_attestation","sign_citation":"https://pith.science/pith/GCWKLZGEMDYF7BIYCP22QFBGEH/action/citation_signature","submit_replication":"https://pith.science/pith/GCWKLZGEMDYF7BIYCP22QFBGEH/action/replication_record"}},"created_at":"2026-05-18T01:12:54.431112+00:00","updated_at":"2026-05-18T01:12:54.431112+00:00"}