{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:2GFS2N2CXCH4O7IGNVXM4TWBNG","short_pith_number":"pith:2GFS2N2C","schema_version":"1.0","canonical_sha256":"d18b2d3742b88fc77d066d6ece4ec169b3f7ccf70c115888fdc095739d01446b","source":{"kind":"arxiv","id":"1009.5911","version":3},"attestation_state":"computed","paper":{"title":"Arithmetic Operations Beyond Floating Point Number Precision","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ed-ph"],"primary_cat":"physics.comp-ph","authors_text":"Chen-Yang Yin, Chih-Yueh Wang, Hong-Yu Chen, Yung-Ko Chen","submitted_at":"2010-09-29T15:24:00Z","abstract_excerpt":"In basic computational physics classes, students often raise the question of how to compute a number that exceeds the numerical limit of the machine. While technique of avoiding overflow/underflow has practical application in the electrical and electronics engineering industries, it is not commonly utilized in scientific computing, because scientific notation is adequate in most cases. We present an undergraduate project that deals with such calculations beyond a machine's numerical limit, known as arbitrary precision arithmetic. The assignment asks students to investigate the approach of calc"},"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":"1009.5911","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2010-09-29T15:24:00Z","cross_cats_sorted":["physics.ed-ph"],"title_canon_sha256":"d3e1c135f3b2e5d2edaffbf4a9853255202b8ea58f07021cb1bbdffd61965772","abstract_canon_sha256":"6825cbd7e436d56fd4f94e674c5db69f8c9a50a24fe4e0525b2cc92b6129d338"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:23:48.077424Z","signature_b64":"/r7OO/DUkDjn0tMejHmgXAFmmZccaGvRJQVQWR/gLo6vX5Q84qk6SQowkyWhIaqcvwZ2oNMfWqh+WVtmsCN+Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d18b2d3742b88fc77d066d6ece4ec169b3f7ccf70c115888fdc095739d01446b","last_reissued_at":"2026-05-18T02:23:48.076949Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:23:48.076949Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Arithmetic Operations Beyond Floating Point Number Precision","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ed-ph"],"primary_cat":"physics.comp-ph","authors_text":"Chen-Yang Yin, Chih-Yueh Wang, Hong-Yu Chen, Yung-Ko Chen","submitted_at":"2010-09-29T15:24:00Z","abstract_excerpt":"In basic computational physics classes, students often raise the question of how to compute a number that exceeds the numerical limit of the machine. While technique of avoiding overflow/underflow has practical application in the electrical and electronics engineering industries, it is not commonly utilized in scientific computing, because scientific notation is adequate in most cases. We present an undergraduate project that deals with such calculations beyond a machine's numerical limit, known as arbitrary precision arithmetic. The assignment asks students to investigate the approach of calc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.5911","kind":"arxiv","version":3},"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":"1009.5911","created_at":"2026-05-18T02:23:48.077019+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.5911v3","created_at":"2026-05-18T02:23:48.077019+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.5911","created_at":"2026-05-18T02:23:48.077019+00:00"},{"alias_kind":"pith_short_12","alias_value":"2GFS2N2CXCH4","created_at":"2026-05-18T12:26:03.138858+00:00"},{"alias_kind":"pith_short_16","alias_value":"2GFS2N2CXCH4O7IG","created_at":"2026-05-18T12:26:03.138858+00:00"},{"alias_kind":"pith_short_8","alias_value":"2GFS2N2C","created_at":"2026-05-18T12:26:03.138858+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/2GFS2N2CXCH4O7IGNVXM4TWBNG","json":"https://pith.science/pith/2GFS2N2CXCH4O7IGNVXM4TWBNG.json","graph_json":"https://pith.science/api/pith-number/2GFS2N2CXCH4O7IGNVXM4TWBNG/graph.json","events_json":"https://pith.science/api/pith-number/2GFS2N2CXCH4O7IGNVXM4TWBNG/events.json","paper":"https://pith.science/paper/2GFS2N2C"},"agent_actions":{"view_html":"https://pith.science/pith/2GFS2N2CXCH4O7IGNVXM4TWBNG","download_json":"https://pith.science/pith/2GFS2N2CXCH4O7IGNVXM4TWBNG.json","view_paper":"https://pith.science/paper/2GFS2N2C","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.5911&json=true","fetch_graph":"https://pith.science/api/pith-number/2GFS2N2CXCH4O7IGNVXM4TWBNG/graph.json","fetch_events":"https://pith.science/api/pith-number/2GFS2N2CXCH4O7IGNVXM4TWBNG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2GFS2N2CXCH4O7IGNVXM4TWBNG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2GFS2N2CXCH4O7IGNVXM4TWBNG/action/storage_attestation","attest_author":"https://pith.science/pith/2GFS2N2CXCH4O7IGNVXM4TWBNG/action/author_attestation","sign_citation":"https://pith.science/pith/2GFS2N2CXCH4O7IGNVXM4TWBNG/action/citation_signature","submit_replication":"https://pith.science/pith/2GFS2N2CXCH4O7IGNVXM4TWBNG/action/replication_record"}},"created_at":"2026-05-18T02:23:48.077019+00:00","updated_at":"2026-05-18T02:23:48.077019+00:00"}