{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:WOS674LWAWTVUWNQJBGUHSJUEX","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":"53d35b174b3b345ff8c5f69399681f5dd6dfddd12cddb7d636c1b0c096df6e6f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-15T19:34:37Z","title_canon_sha256":"910ad6b445b4b08db9d34e600816ac904b85f6169eca84e19f1556417972bf49"},"schema_version":"1.0","source":{"id":"1712.05820","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.05820","created_at":"2026-05-18T00:22:18Z"},{"alias_kind":"arxiv_version","alias_value":"1712.05820v2","created_at":"2026-05-18T00:22:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.05820","created_at":"2026-05-18T00:22:18Z"},{"alias_kind":"pith_short_12","alias_value":"WOS674LWAWTV","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WOS674LWAWTVUWNQ","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WOS674LW","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:df9928255e189982af9647f544511376bec4d77d701d993eeabcbd6835d8a29c","target":"graph","created_at":"2026-05-18T00:22:18Z","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":"The Gd5.09Ge2.03Si1.88 compound, as well as other magnetocaloric materials, certainly will not be used in their un-manufactured as-cast condition in future magnetic refrigeration applications or other devices. In this work, we have studied the Gd5.09Ge2.03Si1.88 compound processed in different ways, mainly, the as-cast powder, the annealed powder and the pressed and sintered powder. The annealed powder (1370 K / 20 hours) does not present the monoclinic phase and the first-order-magneto-structural transition observed in the as-cast powder. The pressed and sintered powder also do not present th","authors_text":"A. A. Coelho, A. M. G. Carvalho, A. O. dos Santos, C. S. Alves, P. V. Trevizoli, S. Gama","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-15T19:34:37Z","title":"Unusual effects of manual grinding and subsequent annealing process observed in Gd5.09Ge2.03Si1.88 compound"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.05820","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":"sha256:796cff792bf3bb1c42886215e8b2f7d08554446c371b228194b4fc6b721fe109","target":"record","created_at":"2026-05-18T00:22:18Z","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":"53d35b174b3b345ff8c5f69399681f5dd6dfddd12cddb7d636c1b0c096df6e6f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-15T19:34:37Z","title_canon_sha256":"910ad6b445b4b08db9d34e600816ac904b85f6169eca84e19f1556417972bf49"},"schema_version":"1.0","source":{"id":"1712.05820","kind":"arxiv","version":2}},"canonical_sha256":"b3a5eff17605a75a59b0484d43c93425fae5dbdfcdd43dd64dd783170c8fc88e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3a5eff17605a75a59b0484d43c93425fae5dbdfcdd43dd64dd783170c8fc88e","first_computed_at":"2026-05-18T00:22:18.416666Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:22:18.416666Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EtZoz3wc/VTY+NvGUWYFWt6RDviDY0aq5ql0jL0rtEkxO2JH7f6pPeWHJdT91nrM2hwC2ZdWHpf9xcDI73vyBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:22:18.417073Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.05820","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:796cff792bf3bb1c42886215e8b2f7d08554446c371b228194b4fc6b721fe109","sha256:df9928255e189982af9647f544511376bec4d77d701d993eeabcbd6835d8a29c"],"state_sha256":"d5912f7ba63a0942b87edc14c865ea10f93100dc9601d5b72694e986c6c73207"}