{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:TNGCGCZHVD7TW3YVEV2O2MQVKU","short_pith_number":"pith:TNGCGCZH","canonical_record":{"source":{"id":"1409.6799","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-24T02:40:53Z","cross_cats_sorted":[],"title_canon_sha256":"49c48c6c2b02e0fe33859f7db5e6de621435b721861edc1ae4a26670d20abd87","abstract_canon_sha256":"9d13fad64d0201452f00483cbfa32a0d5b91f708c3a2521fa1afa3ee6ab15883"},"schema_version":"1.0"},"canonical_sha256":"9b4c230b27a8ff3b6f152574ed3215553b10150737347a0b8d413f23a355be82","source":{"kind":"arxiv","id":"1409.6799","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.6799","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"arxiv_version","alias_value":"1409.6799v1","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.6799","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"pith_short_12","alias_value":"TNGCGCZHVD7T","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TNGCGCZHVD7TW3YV","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TNGCGCZH","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:TNGCGCZHVD7TW3YVEV2O2MQVKU","target":"record","payload":{"canonical_record":{"source":{"id":"1409.6799","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-24T02:40:53Z","cross_cats_sorted":[],"title_canon_sha256":"49c48c6c2b02e0fe33859f7db5e6de621435b721861edc1ae4a26670d20abd87","abstract_canon_sha256":"9d13fad64d0201452f00483cbfa32a0d5b91f708c3a2521fa1afa3ee6ab15883"},"schema_version":"1.0"},"canonical_sha256":"9b4c230b27a8ff3b6f152574ed3215553b10150737347a0b8d413f23a355be82","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:00.393864Z","signature_b64":"iSNHGIrUjjQ5s8M0L+13Vnd4iYr7IcETX/dbUUxGbQMzvlz26rSCBjLy+pboXTGNNtTM//Halpw+FvO3rIm+Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b4c230b27a8ff3b6f152574ed3215553b10150737347a0b8d413f23a355be82","last_reissued_at":"2026-05-18T02:42:00.393488Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:00.393488Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.6799","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":"2026-05-18T02:42:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kNOF1M+sDn9IsHm6o8Trdy8lK8cS9ZQVUl3x6lCW9rUEQDFNRvStDH6pPZZVpeEskj1yVTg+TfJtDffnxFQiBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T00:10:57.809604Z"},"content_sha256":"cc93ef8fa3f3c716c02e72220a04403f56c86da36cdb8aa8faf51d83dd323c36","schema_version":"1.0","event_id":"sha256:cc93ef8fa3f3c716c02e72220a04403f56c86da36cdb8aa8faf51d83dd323c36"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:TNGCGCZHVD7TW3YVEV2O2MQVKU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Radiation-induced softening of Fe and Fe-based alloys during in-situ electron irradiation under mechanical testing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.N. Dovbnya, A.V. Dubinko, D. Terentyev, I.V. Hodak, S.A. Kotrechko, S.V. Lebedev, V.A. Kushnir, V.I. Dubinko","submitted_at":"2014-09-24T02:40:53Z","abstract_excerpt":"Defects formed under irradiation in the bulk act as additional pinning centers resulting in the well-known effect of radiation-induced hardening. On the other hand, there is a poorly understood but well-established effect of instant and reversible softening of metals subjected to various types of irradiation. This radiation-induced softening (RIS) effect should be taken into account both in the theory of radiation effects and in the engineering approach for technological applications. In the present paper, the RIS is investigated experimentally in polycrystalline technically pure iron (0.048%C"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.6799","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":"2026-05-18T02:42:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wOR/hLs3RdjhOXCTqAghh3o+Sg+B5EQHR947E2Do4m7s2oTGeoFCp0GPBi6pLhSM4p95jJJgk9T4+3k6CH/kCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T00:10:57.810016Z"},"content_sha256":"c775265245883fd777dd6e3af645e4dbaa2b299f32b7a464bafcbdeeed340558","schema_version":"1.0","event_id":"sha256:c775265245883fd777dd6e3af645e4dbaa2b299f32b7a464bafcbdeeed340558"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TNGCGCZHVD7TW3YVEV2O2MQVKU/bundle.json","state_url":"https://pith.science/pith/TNGCGCZHVD7TW3YVEV2O2MQVKU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TNGCGCZHVD7TW3YVEV2O2MQVKU/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":"2026-05-31T00:10:57Z","links":{"resolver":"https://pith.science/pith/TNGCGCZHVD7TW3YVEV2O2MQVKU","bundle":"https://pith.science/pith/TNGCGCZHVD7TW3YVEV2O2MQVKU/bundle.json","state":"https://pith.science/pith/TNGCGCZHVD7TW3YVEV2O2MQVKU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TNGCGCZHVD7TW3YVEV2O2MQVKU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:TNGCGCZHVD7TW3YVEV2O2MQVKU","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":"9d13fad64d0201452f00483cbfa32a0d5b91f708c3a2521fa1afa3ee6ab15883","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-24T02:40:53Z","title_canon_sha256":"49c48c6c2b02e0fe33859f7db5e6de621435b721861edc1ae4a26670d20abd87"},"schema_version":"1.0","source":{"id":"1409.6799","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.6799","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"arxiv_version","alias_value":"1409.6799v1","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.6799","created_at":"2026-05-18T02:42:00Z"},{"alias_kind":"pith_short_12","alias_value":"TNGCGCZHVD7T","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"TNGCGCZHVD7TW3YV","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"TNGCGCZH","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:c775265245883fd777dd6e3af645e4dbaa2b299f32b7a464bafcbdeeed340558","target":"graph","created_at":"2026-05-18T02:42:00Z","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":"Defects formed under irradiation in the bulk act as additional pinning centers resulting in the well-known effect of radiation-induced hardening. On the other hand, there is a poorly understood but well-established effect of instant and reversible softening of metals subjected to various types of irradiation. This radiation-induced softening (RIS) effect should be taken into account both in the theory of radiation effects and in the engineering approach for technological applications. In the present paper, the RIS is investigated experimentally in polycrystalline technically pure iron (0.048%C","authors_text":"A.N. Dovbnya, A.V. Dubinko, D. Terentyev, I.V. Hodak, S.A. Kotrechko, S.V. Lebedev, V.A. Kushnir, V.I. Dubinko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-24T02:40:53Z","title":"Radiation-induced softening of Fe and Fe-based alloys during in-situ electron irradiation under mechanical testing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.6799","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:cc93ef8fa3f3c716c02e72220a04403f56c86da36cdb8aa8faf51d83dd323c36","target":"record","created_at":"2026-05-18T02:42:00Z","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":"9d13fad64d0201452f00483cbfa32a0d5b91f708c3a2521fa1afa3ee6ab15883","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-24T02:40:53Z","title_canon_sha256":"49c48c6c2b02e0fe33859f7db5e6de621435b721861edc1ae4a26670d20abd87"},"schema_version":"1.0","source":{"id":"1409.6799","kind":"arxiv","version":1}},"canonical_sha256":"9b4c230b27a8ff3b6f152574ed3215553b10150737347a0b8d413f23a355be82","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b4c230b27a8ff3b6f152574ed3215553b10150737347a0b8d413f23a355be82","first_computed_at":"2026-05-18T02:42:00.393488Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:00.393488Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iSNHGIrUjjQ5s8M0L+13Vnd4iYr7IcETX/dbUUxGbQMzvlz26rSCBjLy+pboXTGNNtTM//Halpw+FvO3rIm+Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:00.393864Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.6799","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cc93ef8fa3f3c716c02e72220a04403f56c86da36cdb8aa8faf51d83dd323c36","sha256:c775265245883fd777dd6e3af645e4dbaa2b299f32b7a464bafcbdeeed340558"],"state_sha256":"9b6f56c0b34d0f962288b9bf84ede8e53c29e109dc745b534cb8083e96c8b9a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K3iu9buZqtqur5NsVld2DTwK4XhRkeXY4V0BlhDt0gHWcu3aVCd5JB4nboc7rBNqCD1YFQEL+UuORDhByOA0AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T00:10:57.812457Z","bundle_sha256":"dc80ca2dfd56adb52a683810109eb4dcaa1c3a95edf9eeb2e017357aa4e62b16"}}