{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:27RM4SZF62WMUBM5Z2BFFWWG4N","short_pith_number":"pith:27RM4SZF","schema_version":"1.0","canonical_sha256":"d7e2ce4b25f6acca059dce8252dac6e37b596d78e87a466d78be058bebcf74ec","source":{"kind":"arxiv","id":"1810.08092","version":4},"attestation_state":"computed","paper":{"title":"Deconstructing the Blockchain to Approach Physical Limits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC","cs.IT","math.IT"],"primary_cat":"cs.CR","authors_text":"David Tse, Giulia Fanti, Pramod Viswanath, Sreeram Kannan, Vivek Bagaria","submitted_at":"2018-10-18T14:55:40Z","abstract_excerpt":"Transaction throughput, confirmation latency and confirmation reliability are fundamental performance measures of any blockchain system in addition to its security. In a decentralized setting, these measures are limited by two underlying physical network attributes: communication capacity and speed-of-light propagation delay. Existing systems operate far away from these physical limits. In this work we introduce Prism, a new proof-of-work blockchain protocol, which can achieve 1) security against up to 50% adversarial hashing power; 2) optimal throughput up to the capacity C of the network; 3)"},"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":"1810.08092","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-10-18T14:55:40Z","cross_cats_sorted":["cs.DC","cs.IT","math.IT"],"title_canon_sha256":"123db2728bce7585090f30af6f8f6f68671ea622b5b35025f4cd5cfa714253e5","abstract_canon_sha256":"37c6bac122a1908c73c60033202ad4abd3f75430b1e4af3aad0a6bb7e7151bed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:09:13.237120Z","signature_b64":"6QQIznm7BYl1Po/hRFMnlDgaI7Zloslnb7XaAhvhbTYlPK41n4gcUm5bTLlnMEvUiB+8qb1/s39mdrKbt2g6BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d7e2ce4b25f6acca059dce8252dac6e37b596d78e87a466d78be058bebcf74ec","last_reissued_at":"2026-07-05T00:09:13.236686Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:09:13.236686Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Deconstructing the Blockchain to Approach Physical Limits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC","cs.IT","math.IT"],"primary_cat":"cs.CR","authors_text":"David Tse, Giulia Fanti, Pramod Viswanath, Sreeram Kannan, Vivek Bagaria","submitted_at":"2018-10-18T14:55:40Z","abstract_excerpt":"Transaction throughput, confirmation latency and confirmation reliability are fundamental performance measures of any blockchain system in addition to its security. In a decentralized setting, these measures are limited by two underlying physical network attributes: communication capacity and speed-of-light propagation delay. Existing systems operate far away from these physical limits. In this work we introduce Prism, a new proof-of-work blockchain protocol, which can achieve 1) security against up to 50% adversarial hashing power; 2) optimal throughput up to the capacity C of the network; 3)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.08092","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1810.08092/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":"1810.08092","created_at":"2026-07-05T00:09:13.236742+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.08092v4","created_at":"2026-07-05T00:09:13.236742+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.08092","created_at":"2026-07-05T00:09:13.236742+00:00"},{"alias_kind":"pith_short_12","alias_value":"27RM4SZF62WM","created_at":"2026-07-05T00:09:13.236742+00:00"},{"alias_kind":"pith_short_16","alias_value":"27RM4SZF62WMUBM5","created_at":"2026-07-05T00:09:13.236742+00:00"},{"alias_kind":"pith_short_8","alias_value":"27RM4SZF","created_at":"2026-07-05T00:09:13.236742+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1908.07567","citing_title":"Eunomia: A Permissionless Parallel Chain Protocol Based on Logical Clock","ref_index":13,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/27RM4SZF62WMUBM5Z2BFFWWG4N","json":"https://pith.science/pith/27RM4SZF62WMUBM5Z2BFFWWG4N.json","graph_json":"https://pith.science/api/pith-number/27RM4SZF62WMUBM5Z2BFFWWG4N/graph.json","events_json":"https://pith.science/api/pith-number/27RM4SZF62WMUBM5Z2BFFWWG4N/events.json","paper":"https://pith.science/paper/27RM4SZF"},"agent_actions":{"view_html":"https://pith.science/pith/27RM4SZF62WMUBM5Z2BFFWWG4N","download_json":"https://pith.science/pith/27RM4SZF62WMUBM5Z2BFFWWG4N.json","view_paper":"https://pith.science/paper/27RM4SZF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.08092&json=true","fetch_graph":"https://pith.science/api/pith-number/27RM4SZF62WMUBM5Z2BFFWWG4N/graph.json","fetch_events":"https://pith.science/api/pith-number/27RM4SZF62WMUBM5Z2BFFWWG4N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/27RM4SZF62WMUBM5Z2BFFWWG4N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/27RM4SZF62WMUBM5Z2BFFWWG4N/action/storage_attestation","attest_author":"https://pith.science/pith/27RM4SZF62WMUBM5Z2BFFWWG4N/action/author_attestation","sign_citation":"https://pith.science/pith/27RM4SZF62WMUBM5Z2BFFWWG4N/action/citation_signature","submit_replication":"https://pith.science/pith/27RM4SZF62WMUBM5Z2BFFWWG4N/action/replication_record"}},"created_at":"2026-07-05T00:09:13.236742+00:00","updated_at":"2026-07-05T00:09:13.236742+00:00"}