{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:ZHMAJS4IFQGNC2MKC52V62637I","short_pith_number":"pith:ZHMAJS4I","schema_version":"1.0","canonical_sha256":"c9d804cb882c0cd1698a17755f6bdbfa34fcdc954ceca031edd838318a04ad1f","source":{"kind":"arxiv","id":"2404.03295","version":4},"attestation_state":"computed","paper":{"title":"The power of a single Haar random state: constructing and separating quantum pseudorandomness","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"quant-ph","authors_text":"Andrea Coladangelo, Boyang Chen, Or Sattath","submitted_at":"2024-04-04T08:36:44Z","abstract_excerpt":"In this work, we focus on the following question: what are the cryptographic implications of having access to an oracle that provides a single Haar random quantum state? We find that the study of such a model sheds light on several aspects of the notion of quantum pseudorandomness.\n  Pseudorandom states (PRS) are a family of states for which it is hard to distinguish between polynomially many copies of either a state sampled uniformly from the family or a Haar random state. A weaker notion, called single-copy pseudorandom states (1PRS), satisfies this property with respect to a single copy. We"},"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":"2404.03295","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-04-04T08:36:44Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"0cafc8ff0cd6b3d517360b200ea36d7b35b1d2e6ff4d8eba7008bb467866e98b","abstract_canon_sha256":"cba81f9a6a09de8ce61538acedcb4da571e1cad6b53f7e2e2090486e9eb39b6c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:03:14.117832Z","signature_b64":"OHOxOcZM17sTPD2mH7NQ+3n7ED5nV1qXPg2Bpc1qtWnnxGWQlZ3CJiZrHhDrS31b7FyHmcSTEUUMfYNLrIpOAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c9d804cb882c0cd1698a17755f6bdbfa34fcdc954ceca031edd838318a04ad1f","last_reissued_at":"2026-07-05T11:03:14.117268Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:03:14.117268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The power of a single Haar random state: constructing and separating quantum pseudorandomness","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"quant-ph","authors_text":"Andrea Coladangelo, Boyang Chen, Or Sattath","submitted_at":"2024-04-04T08:36:44Z","abstract_excerpt":"In this work, we focus on the following question: what are the cryptographic implications of having access to an oracle that provides a single Haar random quantum state? We find that the study of such a model sheds light on several aspects of the notion of quantum pseudorandomness.\n  Pseudorandom states (PRS) are a family of states for which it is hard to distinguish between polynomially many copies of either a state sampled uniformly from the family or a Haar random state. A weaker notion, called single-copy pseudorandom states (1PRS), satisfies this property with respect to a single copy. We"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.03295","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/2404.03295/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":"2404.03295","created_at":"2026-07-05T11:03:14.117371+00:00"},{"alias_kind":"arxiv_version","alias_value":"2404.03295v4","created_at":"2026-07-05T11:03:14.117371+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.03295","created_at":"2026-07-05T11:03:14.117371+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZHMAJS4IFQGN","created_at":"2026-07-05T11:03:14.117371+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZHMAJS4IFQGNC2MK","created_at":"2026-07-05T11:03:14.117371+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZHMAJS4I","created_at":"2026-07-05T11:03:14.117371+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2505.14461","citing_title":"MicroCrypt Assumptions with Quantum Input Sampling and Pseudodeterminism: Constructions and Separations","ref_index":14,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZHMAJS4IFQGNC2MKC52V62637I","json":"https://pith.science/pith/ZHMAJS4IFQGNC2MKC52V62637I.json","graph_json":"https://pith.science/api/pith-number/ZHMAJS4IFQGNC2MKC52V62637I/graph.json","events_json":"https://pith.science/api/pith-number/ZHMAJS4IFQGNC2MKC52V62637I/events.json","paper":"https://pith.science/paper/ZHMAJS4I"},"agent_actions":{"view_html":"https://pith.science/pith/ZHMAJS4IFQGNC2MKC52V62637I","download_json":"https://pith.science/pith/ZHMAJS4IFQGNC2MKC52V62637I.json","view_paper":"https://pith.science/paper/ZHMAJS4I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2404.03295&json=true","fetch_graph":"https://pith.science/api/pith-number/ZHMAJS4IFQGNC2MKC52V62637I/graph.json","fetch_events":"https://pith.science/api/pith-number/ZHMAJS4IFQGNC2MKC52V62637I/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZHMAJS4IFQGNC2MKC52V62637I/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZHMAJS4IFQGNC2MKC52V62637I/action/storage_attestation","attest_author":"https://pith.science/pith/ZHMAJS4IFQGNC2MKC52V62637I/action/author_attestation","sign_citation":"https://pith.science/pith/ZHMAJS4IFQGNC2MKC52V62637I/action/citation_signature","submit_replication":"https://pith.science/pith/ZHMAJS4IFQGNC2MKC52V62637I/action/replication_record"}},"created_at":"2026-07-05T11:03:14.117371+00:00","updated_at":"2026-07-05T11:03:14.117371+00:00"}