{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:I4LMBVDR2EC2QQFCNTPWU72Q2J","short_pith_number":"pith:I4LMBVDR","schema_version":"1.0","canonical_sha256":"4716c0d471d105a840a26cdf6a7f50d27ebce35c9efa748d0ac28785d2b52e9a","source":{"kind":"arxiv","id":"1509.06896","version":2},"attestation_state":"computed","paper":{"title":"On Hidden Variables: Value and Expectation No-Go Theorems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"(2) Microsoft Research), Andreas Blass (1), Yuri Gurevich (2) ((1) University of Michigan","submitted_at":"2015-09-23T09:17:33Z","abstract_excerpt":"No-go theorems assert that hidden-variable theories, subject to appropriate hypotheses, cannot reproduce the predictions of quantum theory. We examine two species of such theorems, value no-go theorems and expectation no-go theorems. The former assert that hidden-variables cannot match the predictions of quantum theory about the possible values resulting from measurements; the latter assert that hidden-variables cannot match the predictions of quantum theory about the expectation values of measurements. We sharpen the known results of both species, which allows us to clarify the similarities 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":"1509.06896","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-23T09:17:33Z","cross_cats_sorted":[],"title_canon_sha256":"485a84e900fea9e69c6a9add34c6fd85534bea6155faf1c02f00191663243999","abstract_canon_sha256":"dc9ce7ead11cf1d3a5645a49e032322968f8243749deeced5fc31037117a35da"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:31.281680Z","signature_b64":"zUxLcFOkNxAQ/GYqGj8s+zeL1biVPpp/NL7Gp4nrbkCW+gP8FeKUsH1mS6CgNcRIKqB0NhWdjFS3nVct1ZT8Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4716c0d471d105a840a26cdf6a7f50d27ebce35c9efa748d0ac28785d2b52e9a","last_reissued_at":"2026-05-18T00:19:31.281139Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:31.281139Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On Hidden Variables: Value and Expectation No-Go Theorems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"(2) Microsoft Research), Andreas Blass (1), Yuri Gurevich (2) ((1) University of Michigan","submitted_at":"2015-09-23T09:17:33Z","abstract_excerpt":"No-go theorems assert that hidden-variable theories, subject to appropriate hypotheses, cannot reproduce the predictions of quantum theory. We examine two species of such theorems, value no-go theorems and expectation no-go theorems. The former assert that hidden-variables cannot match the predictions of quantum theory about the possible values resulting from measurements; the latter assert that hidden-variables cannot match the predictions of quantum theory about the expectation values of measurements. We sharpen the known results of both species, which allows us to clarify the similarities a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.06896","kind":"arxiv","version":2},"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":"1509.06896","created_at":"2026-05-18T00:19:31.281220+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.06896v2","created_at":"2026-05-18T00:19:31.281220+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.06896","created_at":"2026-05-18T00:19:31.281220+00:00"},{"alias_kind":"pith_short_12","alias_value":"I4LMBVDR2EC2","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_16","alias_value":"I4LMBVDR2EC2QQFC","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_8","alias_value":"I4LMBVDR","created_at":"2026-05-18T12:29:25.134429+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/I4LMBVDR2EC2QQFCNTPWU72Q2J","json":"https://pith.science/pith/I4LMBVDR2EC2QQFCNTPWU72Q2J.json","graph_json":"https://pith.science/api/pith-number/I4LMBVDR2EC2QQFCNTPWU72Q2J/graph.json","events_json":"https://pith.science/api/pith-number/I4LMBVDR2EC2QQFCNTPWU72Q2J/events.json","paper":"https://pith.science/paper/I4LMBVDR"},"agent_actions":{"view_html":"https://pith.science/pith/I4LMBVDR2EC2QQFCNTPWU72Q2J","download_json":"https://pith.science/pith/I4LMBVDR2EC2QQFCNTPWU72Q2J.json","view_paper":"https://pith.science/paper/I4LMBVDR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.06896&json=true","fetch_graph":"https://pith.science/api/pith-number/I4LMBVDR2EC2QQFCNTPWU72Q2J/graph.json","fetch_events":"https://pith.science/api/pith-number/I4LMBVDR2EC2QQFCNTPWU72Q2J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/I4LMBVDR2EC2QQFCNTPWU72Q2J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/I4LMBVDR2EC2QQFCNTPWU72Q2J/action/storage_attestation","attest_author":"https://pith.science/pith/I4LMBVDR2EC2QQFCNTPWU72Q2J/action/author_attestation","sign_citation":"https://pith.science/pith/I4LMBVDR2EC2QQFCNTPWU72Q2J/action/citation_signature","submit_replication":"https://pith.science/pith/I4LMBVDR2EC2QQFCNTPWU72Q2J/action/replication_record"}},"created_at":"2026-05-18T00:19:31.281220+00:00","updated_at":"2026-05-18T00:19:31.281220+00:00"}