{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:TRNAH66D6C3HFJNJTSKK5GFURD","short_pith_number":"pith:TRNAH66D","schema_version":"1.0","canonical_sha256":"9c5a03fbc3f0b672a5a99c94ae98b488da75b723efde0c19acb55a2231732148","source":{"kind":"arxiv","id":"1110.3190","version":1},"attestation_state":"computed","paper":{"title":"Quantum Computing: Theoretical versus Practical Possibility","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.hist-ph"],"primary_cat":"quant-ph","authors_text":"G. S. Paraoanu","submitted_at":"2011-10-14T12:40:19Z","abstract_excerpt":"An intense effort is being made today to build a quantum computer. Instead of presenting what has been achieved, I invoke here analogies from the history of science in an attempt to glimpse what the future might hold. Quantum computing is possible in principle - there are no known laws of Nature that prevent it - yet scaling up the few qubits demonstrated so far has proven to be exceedingly difficult. While this could be regarded merely as a technological or practical impediment, I argue that this difficulty might be a symptom of new laws of physics waiting to be discovered. I also introduce a"},"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":"1110.3190","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-10-14T12:40:19Z","cross_cats_sorted":["physics.hist-ph"],"title_canon_sha256":"7ba877cbb3ac5f10e66898ab5301aa5753e63e7b54706daed3e364b3f79f8edf","abstract_canon_sha256":"23cbe295832eb2e9eab39691a1e125874c08c33f316df04aeb5f590a1b885653"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:10:57.824725Z","signature_b64":"wK9EMqdSIKGu49m+S4HJsfYOPKg4b9X5EmmvcF4FXcsKXpYIZO33sznYlACO2NjSFQjQtHfiWEq7RWWWzeb2AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c5a03fbc3f0b672a5a99c94ae98b488da75b723efde0c19acb55a2231732148","last_reissued_at":"2026-05-18T04:10:57.824177Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:10:57.824177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Computing: Theoretical versus Practical Possibility","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.hist-ph"],"primary_cat":"quant-ph","authors_text":"G. S. Paraoanu","submitted_at":"2011-10-14T12:40:19Z","abstract_excerpt":"An intense effort is being made today to build a quantum computer. Instead of presenting what has been achieved, I invoke here analogies from the history of science in an attempt to glimpse what the future might hold. Quantum computing is possible in principle - there are no known laws of Nature that prevent it - yet scaling up the few qubits demonstrated so far has proven to be exceedingly difficult. While this could be regarded merely as a technological or practical impediment, I argue that this difficulty might be a symptom of new laws of physics waiting to be discovered. I also introduce a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.3190","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":""},"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":"1110.3190","created_at":"2026-05-18T04:10:57.824253+00:00"},{"alias_kind":"arxiv_version","alias_value":"1110.3190v1","created_at":"2026-05-18T04:10:57.824253+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.3190","created_at":"2026-05-18T04:10:57.824253+00:00"},{"alias_kind":"pith_short_12","alias_value":"TRNAH66D6C3H","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_16","alias_value":"TRNAH66D6C3HFJNJ","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_8","alias_value":"TRNAH66D","created_at":"2026-05-18T12:26:42.757692+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/TRNAH66D6C3HFJNJTSKK5GFURD","json":"https://pith.science/pith/TRNAH66D6C3HFJNJTSKK5GFURD.json","graph_json":"https://pith.science/api/pith-number/TRNAH66D6C3HFJNJTSKK5GFURD/graph.json","events_json":"https://pith.science/api/pith-number/TRNAH66D6C3HFJNJTSKK5GFURD/events.json","paper":"https://pith.science/paper/TRNAH66D"},"agent_actions":{"view_html":"https://pith.science/pith/TRNAH66D6C3HFJNJTSKK5GFURD","download_json":"https://pith.science/pith/TRNAH66D6C3HFJNJTSKK5GFURD.json","view_paper":"https://pith.science/paper/TRNAH66D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1110.3190&json=true","fetch_graph":"https://pith.science/api/pith-number/TRNAH66D6C3HFJNJTSKK5GFURD/graph.json","fetch_events":"https://pith.science/api/pith-number/TRNAH66D6C3HFJNJTSKK5GFURD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TRNAH66D6C3HFJNJTSKK5GFURD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TRNAH66D6C3HFJNJTSKK5GFURD/action/storage_attestation","attest_author":"https://pith.science/pith/TRNAH66D6C3HFJNJTSKK5GFURD/action/author_attestation","sign_citation":"https://pith.science/pith/TRNAH66D6C3HFJNJTSKK5GFURD/action/citation_signature","submit_replication":"https://pith.science/pith/TRNAH66D6C3HFJNJTSKK5GFURD/action/replication_record"}},"created_at":"2026-05-18T04:10:57.824253+00:00","updated_at":"2026-05-18T04:10:57.824253+00:00"}