{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:HUA3OJ7KQ3G3F4Q3SPOQTIHZ73","short_pith_number":"pith:HUA3OJ7K","schema_version":"1.0","canonical_sha256":"3d01b727ea86cdb2f21b93dd09a0f9fef57e94185b29f5cb3f74acdb5e36a2fe","source":{"kind":"arxiv","id":"1705.10914","version":4},"attestation_state":"computed","paper":{"title":"Giant barocaloric effects in natural rubber: A relevant step toward solid-state cooling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. M. G. Carvalho, E. O. Usuda, L. S. Paix\\~ao, N. M. Bom, W. Imamura","submitted_at":"2017-05-31T02:03:25Z","abstract_excerpt":"Solid-state cooling based on i-caloric effects has shown to be a promising alternative to the conventional refrigeration devices. Only very recently, the research on barocaloric materials is receiving a deal of attention due to the demonstration of giant barocaloric effects in shape-memory alloys. Regarding polymers, there is still a lack of literature, despite their high caloric potential. Thus, we present here giant barocaloric effects in natural rubber, a low-cost and environmental friendly elastomer polymer. The maximum values of entropy and temperature changes are larger than those previo"},"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":"1705.10914","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-05-31T02:03:25Z","cross_cats_sorted":[],"title_canon_sha256":"bd2c6d2547571750266317dfc053bbd06866c19c163c95a41cf23f85b30b2aa5","abstract_canon_sha256":"082ac76ed2b400c547ec7ac33bddfa85184901787d6a192a9d25326f3b2fa2ba"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:17:54.740189Z","signature_b64":"7gleEPTtjgP8xDxw2cXVsYuskCMNH+6PquBkz9FqlWFkTgNQxJCiHdKyGpYyM2hurASDFt0JGrU3egP2jY88Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d01b727ea86cdb2f21b93dd09a0f9fef57e94185b29f5cb3f74acdb5e36a2fe","last_reissued_at":"2026-05-18T00:17:54.739566Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:17:54.739566Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Giant barocaloric effects in natural rubber: A relevant step toward solid-state cooling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. M. G. Carvalho, E. O. Usuda, L. S. Paix\\~ao, N. M. Bom, W. Imamura","submitted_at":"2017-05-31T02:03:25Z","abstract_excerpt":"Solid-state cooling based on i-caloric effects has shown to be a promising alternative to the conventional refrigeration devices. Only very recently, the research on barocaloric materials is receiving a deal of attention due to the demonstration of giant barocaloric effects in shape-memory alloys. Regarding polymers, there is still a lack of literature, despite their high caloric potential. Thus, we present here giant barocaloric effects in natural rubber, a low-cost and environmental friendly elastomer polymer. The maximum values of entropy and temperature changes are larger than those previo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.10914","kind":"arxiv","version":4},"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":"1705.10914","created_at":"2026-05-18T00:17:54.739658+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.10914v4","created_at":"2026-05-18T00:17:54.739658+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.10914","created_at":"2026-05-18T00:17:54.739658+00:00"},{"alias_kind":"pith_short_12","alias_value":"HUA3OJ7KQ3G3","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_16","alias_value":"HUA3OJ7KQ3G3F4Q3","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_8","alias_value":"HUA3OJ7K","created_at":"2026-05-18T12:31:18.294218+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/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73","json":"https://pith.science/pith/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73.json","graph_json":"https://pith.science/api/pith-number/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73/graph.json","events_json":"https://pith.science/api/pith-number/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73/events.json","paper":"https://pith.science/paper/HUA3OJ7K"},"agent_actions":{"view_html":"https://pith.science/pith/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73","download_json":"https://pith.science/pith/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73.json","view_paper":"https://pith.science/paper/HUA3OJ7K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.10914&json=true","fetch_graph":"https://pith.science/api/pith-number/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73/graph.json","fetch_events":"https://pith.science/api/pith-number/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73/action/storage_attestation","attest_author":"https://pith.science/pith/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73/action/author_attestation","sign_citation":"https://pith.science/pith/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73/action/citation_signature","submit_replication":"https://pith.science/pith/HUA3OJ7KQ3G3F4Q3SPOQTIHZ73/action/replication_record"}},"created_at":"2026-05-18T00:17:54.739658+00:00","updated_at":"2026-05-18T00:17:54.739658+00:00"}