{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:URL5D62WMTY4IWJO6N2ZXRMANA","short_pith_number":"pith:URL5D62W","schema_version":"1.0","canonical_sha256":"a457d1fb5664f1c4592ef3759bc580680dbe6bb23baf5922059604952b72d8bc","source":{"kind":"arxiv","id":"1908.01466","version":1},"attestation_state":"computed","paper":{"title":"PERI: A Posit Enabled RISC-V Core","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Chester Rebeiro, Neel Gala, Sugandha Tiwari, V. Kamakoti","submitted_at":"2019-08-05T04:49:01Z","abstract_excerpt":"Owing to the failure of Dennard's scaling the last decade has seen a steep growth of prominent new paradigms leveraging opportunities in computer architecture. Two technologies of interest are Posit and RISC-V. Posit was introduced in mid-2017 as a viable alternative to IEEE 754-2008. Posit promises more accuracy, higher dynamic range, and fewer unused states along with simpler hardware designs as compared to IEEE 754-2008. RISC-V, on the other hand, provides a commercial-grade open-source ISA. It is not only elegant and simple but also highly extensible and customizable, thereby facilitating "},"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":"1908.01466","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2019-08-05T04:49:01Z","cross_cats_sorted":[],"title_canon_sha256":"9b43b12afc153221781f0c9137534ce69a1b6453e58239b8608f90e34636e158","abstract_canon_sha256":"d3643d3799e63bb3b47b562576e2a4d3f134460381d43b2b73d3a4b4d66c39aa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:51:30.740887Z","signature_b64":"RaasIDx/aOEkNIUMsjgeKFYEdhKiTMDFbP7sCuos44jMXCHJ6rikQeCkxfswlvTFH+vZ4aTlb1PVvb7/wdr9Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a457d1fb5664f1c4592ef3759bc580680dbe6bb23baf5922059604952b72d8bc","last_reissued_at":"2026-07-04T23:51:30.740489Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:51:30.740489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"PERI: A Posit Enabled RISC-V Core","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Chester Rebeiro, Neel Gala, Sugandha Tiwari, V. Kamakoti","submitted_at":"2019-08-05T04:49:01Z","abstract_excerpt":"Owing to the failure of Dennard's scaling the last decade has seen a steep growth of prominent new paradigms leveraging opportunities in computer architecture. Two technologies of interest are Posit and RISC-V. Posit was introduced in mid-2017 as a viable alternative to IEEE 754-2008. Posit promises more accuracy, higher dynamic range, and fewer unused states along with simpler hardware designs as compared to IEEE 754-2008. RISC-V, on the other hand, provides a commercial-grade open-source ISA. It is not only elegant and simple but also highly extensible and customizable, thereby facilitating "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.01466","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1908.01466/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1908.01466","created_at":"2026-07-04T23:51:30.740566+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.01466v1","created_at":"2026-07-04T23:51:30.740566+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.01466","created_at":"2026-07-04T23:51:30.740566+00:00"},{"alias_kind":"pith_short_12","alias_value":"URL5D62WMTY4","created_at":"2026-07-04T23:51:30.740566+00:00"},{"alias_kind":"pith_short_16","alias_value":"URL5D62WMTY4IWJO","created_at":"2026-07-04T23:51:30.740566+00:00"},{"alias_kind":"pith_short_8","alias_value":"URL5D62W","created_at":"2026-07-04T23:51:30.740566+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/URL5D62WMTY4IWJO6N2ZXRMANA","json":"https://pith.science/pith/URL5D62WMTY4IWJO6N2ZXRMANA.json","graph_json":"https://pith.science/api/pith-number/URL5D62WMTY4IWJO6N2ZXRMANA/graph.json","events_json":"https://pith.science/api/pith-number/URL5D62WMTY4IWJO6N2ZXRMANA/events.json","paper":"https://pith.science/paper/URL5D62W"},"agent_actions":{"view_html":"https://pith.science/pith/URL5D62WMTY4IWJO6N2ZXRMANA","download_json":"https://pith.science/pith/URL5D62WMTY4IWJO6N2ZXRMANA.json","view_paper":"https://pith.science/paper/URL5D62W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.01466&json=true","fetch_graph":"https://pith.science/api/pith-number/URL5D62WMTY4IWJO6N2ZXRMANA/graph.json","fetch_events":"https://pith.science/api/pith-number/URL5D62WMTY4IWJO6N2ZXRMANA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/URL5D62WMTY4IWJO6N2ZXRMANA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/URL5D62WMTY4IWJO6N2ZXRMANA/action/storage_attestation","attest_author":"https://pith.science/pith/URL5D62WMTY4IWJO6N2ZXRMANA/action/author_attestation","sign_citation":"https://pith.science/pith/URL5D62WMTY4IWJO6N2ZXRMANA/action/citation_signature","submit_replication":"https://pith.science/pith/URL5D62WMTY4IWJO6N2ZXRMANA/action/replication_record"}},"created_at":"2026-07-04T23:51:30.740566+00:00","updated_at":"2026-07-04T23:51:30.740566+00:00"}