{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:7B7UPH5URXKHLXXFXVQN7D4TA5","short_pith_number":"pith:7B7UPH5U","schema_version":"1.0","canonical_sha256":"f87f479fb48dd475dee5bd60df8f93074d986efb51db1ac20b7842139408562a","source":{"kind":"arxiv","id":"1104.2335","version":1},"attestation_state":"computed","paper":{"title":"Relation between measurable and principal characteristics of radiation-induced shape-change of graphite","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th","physics.atm-clus","physics.atom-ph"],"primary_cat":"nucl-ex","authors_text":"A.S. Pokrovskii, A.V. Subbotin, D.V. Kharkov, M.V. Arjakov, O.V. Ivanov, S.V. Panyukov","submitted_at":"2011-04-12T20:13:25Z","abstract_excerpt":"On the basis of studies of radiation-induced shape-change of reactor graphite GR-280, through the series of measurements of samples with different orientation of cutting with respect to the direction of extrusion, a conclusion is made about the existence of polycrystal substructural elements - domains. Domains, like graphite as a whole, possess the property of transverse isotropy, but have different amplitudes of shape-change and random orientations of the axes of axial symmetry. The model of graphite, constructed on the basis of the concept of domains allowed to explain from a unified point o"},"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":"1104.2335","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2011-04-12T20:13:25Z","cross_cats_sorted":["nucl-th","physics.atm-clus","physics.atom-ph"],"title_canon_sha256":"d1d7c420d5a2ea29135b162a52258fcbacdb52f3bc74e6f41f4f20d3cb1d4601","abstract_canon_sha256":"936f9e5d099941687cdfc0e15049469a1f1e5244b0a801725b3755276c2df4b6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:24:34.905617Z","signature_b64":"zPB4ujMUmPdBr0XU+dk0NANr37SsAFzjRXY17Qi10MAFmIyD/GfNSpyCfG2q4+UZ+hex7Gz2yYgXYdZhrcuDDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f87f479fb48dd475dee5bd60df8f93074d986efb51db1ac20b7842139408562a","last_reissued_at":"2026-05-18T04:24:34.905237Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:24:34.905237Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Relation between measurable and principal characteristics of radiation-induced shape-change of graphite","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th","physics.atm-clus","physics.atom-ph"],"primary_cat":"nucl-ex","authors_text":"A.S. Pokrovskii, A.V. Subbotin, D.V. Kharkov, M.V. Arjakov, O.V. Ivanov, S.V. Panyukov","submitted_at":"2011-04-12T20:13:25Z","abstract_excerpt":"On the basis of studies of radiation-induced shape-change of reactor graphite GR-280, through the series of measurements of samples with different orientation of cutting with respect to the direction of extrusion, a conclusion is made about the existence of polycrystal substructural elements - domains. Domains, like graphite as a whole, possess the property of transverse isotropy, but have different amplitudes of shape-change and random orientations of the axes of axial symmetry. The model of graphite, constructed on the basis of the concept of domains allowed to explain from a unified point o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2335","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":"1104.2335","created_at":"2026-05-18T04:24:34.905293+00:00"},{"alias_kind":"arxiv_version","alias_value":"1104.2335v1","created_at":"2026-05-18T04:24:34.905293+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2335","created_at":"2026-05-18T04:24:34.905293+00:00"},{"alias_kind":"pith_short_12","alias_value":"7B7UPH5URXKH","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_16","alias_value":"7B7UPH5URXKHLXXF","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_8","alias_value":"7B7UPH5U","created_at":"2026-05-18T12:26:22.705136+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/7B7UPH5URXKHLXXFXVQN7D4TA5","json":"https://pith.science/pith/7B7UPH5URXKHLXXFXVQN7D4TA5.json","graph_json":"https://pith.science/api/pith-number/7B7UPH5URXKHLXXFXVQN7D4TA5/graph.json","events_json":"https://pith.science/api/pith-number/7B7UPH5URXKHLXXFXVQN7D4TA5/events.json","paper":"https://pith.science/paper/7B7UPH5U"},"agent_actions":{"view_html":"https://pith.science/pith/7B7UPH5URXKHLXXFXVQN7D4TA5","download_json":"https://pith.science/pith/7B7UPH5URXKHLXXFXVQN7D4TA5.json","view_paper":"https://pith.science/paper/7B7UPH5U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1104.2335&json=true","fetch_graph":"https://pith.science/api/pith-number/7B7UPH5URXKHLXXFXVQN7D4TA5/graph.json","fetch_events":"https://pith.science/api/pith-number/7B7UPH5URXKHLXXFXVQN7D4TA5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7B7UPH5URXKHLXXFXVQN7D4TA5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7B7UPH5URXKHLXXFXVQN7D4TA5/action/storage_attestation","attest_author":"https://pith.science/pith/7B7UPH5URXKHLXXFXVQN7D4TA5/action/author_attestation","sign_citation":"https://pith.science/pith/7B7UPH5URXKHLXXFXVQN7D4TA5/action/citation_signature","submit_replication":"https://pith.science/pith/7B7UPH5URXKHLXXFXVQN7D4TA5/action/replication_record"}},"created_at":"2026-05-18T04:24:34.905293+00:00","updated_at":"2026-05-18T04:24:34.905293+00:00"}