{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:Y25YXLXXLLTF2S7A5AYSLM5MCV","short_pith_number":"pith:Y25YXLXX","canonical_record":{"source":{"id":"2403.07197","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-11T22:40:15Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"b6322a13801ef01a07479cf792600911313d60a4075e05b0ba8466f9e4d5cf34","abstract_canon_sha256":"f97803fda301decee51d415f760b59866446fe2420ba3aa7f334349d98cc368d"},"schema_version":"1.0"},"canonical_sha256":"c6bb8baef75ae65d4be0e83125b3ac156f34aae36412fecac46cd15e10815b9c","source":{"kind":"arxiv","id":"2403.07197","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.07197","created_at":"2026-07-05T07:55:00Z"},{"alias_kind":"arxiv_version","alias_value":"2403.07197v1","created_at":"2026-07-05T07:55:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.07197","created_at":"2026-07-05T07:55:00Z"},{"alias_kind":"pith_short_12","alias_value":"Y25YXLXXLLTF","created_at":"2026-07-05T07:55:00Z"},{"alias_kind":"pith_short_16","alias_value":"Y25YXLXXLLTF2S7A","created_at":"2026-07-05T07:55:00Z"},{"alias_kind":"pith_short_8","alias_value":"Y25YXLXX","created_at":"2026-07-05T07:55:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:Y25YXLXXLLTF2S7A5AYSLM5MCV","target":"record","payload":{"canonical_record":{"source":{"id":"2403.07197","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-11T22:40:15Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"b6322a13801ef01a07479cf792600911313d60a4075e05b0ba8466f9e4d5cf34","abstract_canon_sha256":"f97803fda301decee51d415f760b59866446fe2420ba3aa7f334349d98cc368d"},"schema_version":"1.0"},"canonical_sha256":"c6bb8baef75ae65d4be0e83125b3ac156f34aae36412fecac46cd15e10815b9c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:55:00.543657Z","signature_b64":"so/h3ZHMypLKMVkI9W8SiD5qRT+PBi9vq5rWHhmPVB3mZ9Bk2lKE3T91GCCxbm2eAX8BQppgbn7tfkIBwYzoBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c6bb8baef75ae65d4be0e83125b3ac156f34aae36412fecac46cd15e10815b9c","last_reissued_at":"2026-07-05T07:55:00.543112Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:55:00.543112Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.07197","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:55:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iEMUaH7g42mT7N3v+JYN/AcUGCBf5AQrSGZ1MP1xwDRR0No7gffexXD0d+3AehhN4L7TxSs02+lWDgMMpYaCBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T20:53:15.885023Z"},"content_sha256":"b6f63d9339c132585094a3f258094e881d7fb73f200b13567b8e46fd59e1cb94","schema_version":"1.0","event_id":"sha256:b6f63d9339c132585094a3f258094e881d7fb73f200b13567b8e46fd59e1cb94"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:Y25YXLXXLLTF2S7A5AYSLM5MCV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Simulating Quantum Circuits by Model Counting","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LO"],"primary_cat":"quant-ph","authors_text":"Alfons Laarman, Jingyi Mei, Marcello Bonsangue","submitted_at":"2024-03-11T22:40:15Z","abstract_excerpt":"Quantum circuit compilation comprises many computationally hard reasoning tasks that nonetheless lie inside #$\\mathbf{P}$ and its decision counterpart in $\\mathbf{PP}$. The classical simulation of general quantum circuits is a core example. We show for the first time that a strong simulation of universal quantum circuits can be efficiently tackled through weighted model counting by providing a linear encoding of Clifford+T circuits. To achieve this, we exploit the stabilizer formalism by Knill, Gottesmann, and Aaronson and the fact that stabilizer states form a basis for density operators. Wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.07197","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2403.07197/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:55:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EB1795HEl470laBasIhF6ubwqW3bVn9kuURZkhT4sPTMtKHZx7s5O7bOVxGPeKmkxA0WNfrCA4aJnNuRe/9xCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T20:53:15.885505Z"},"content_sha256":"f27820ad1bf8b9bd8cc2bbb28a203bbef4e1cb1d149fe2bb07a326f393c3b80a","schema_version":"1.0","event_id":"sha256:f27820ad1bf8b9bd8cc2bbb28a203bbef4e1cb1d149fe2bb07a326f393c3b80a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y25YXLXXLLTF2S7A5AYSLM5MCV/bundle.json","state_url":"https://pith.science/pith/Y25YXLXXLLTF2S7A5AYSLM5MCV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y25YXLXXLLTF2S7A5AYSLM5MCV/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-09T20:53:15Z","links":{"resolver":"https://pith.science/pith/Y25YXLXXLLTF2S7A5AYSLM5MCV","bundle":"https://pith.science/pith/Y25YXLXXLLTF2S7A5AYSLM5MCV/bundle.json","state":"https://pith.science/pith/Y25YXLXXLLTF2S7A5AYSLM5MCV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y25YXLXXLLTF2S7A5AYSLM5MCV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:Y25YXLXXLLTF2S7A5AYSLM5MCV","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f97803fda301decee51d415f760b59866446fe2420ba3aa7f334349d98cc368d","cross_cats_sorted":["cs.LO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-11T22:40:15Z","title_canon_sha256":"b6322a13801ef01a07479cf792600911313d60a4075e05b0ba8466f9e4d5cf34"},"schema_version":"1.0","source":{"id":"2403.07197","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.07197","created_at":"2026-07-05T07:55:00Z"},{"alias_kind":"arxiv_version","alias_value":"2403.07197v1","created_at":"2026-07-05T07:55:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.07197","created_at":"2026-07-05T07:55:00Z"},{"alias_kind":"pith_short_12","alias_value":"Y25YXLXXLLTF","created_at":"2026-07-05T07:55:00Z"},{"alias_kind":"pith_short_16","alias_value":"Y25YXLXXLLTF2S7A","created_at":"2026-07-05T07:55:00Z"},{"alias_kind":"pith_short_8","alias_value":"Y25YXLXX","created_at":"2026-07-05T07:55:00Z"}],"graph_snapshots":[{"event_id":"sha256:f27820ad1bf8b9bd8cc2bbb28a203bbef4e1cb1d149fe2bb07a326f393c3b80a","target":"graph","created_at":"2026-07-05T07:55:00Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2403.07197/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum circuit compilation comprises many computationally hard reasoning tasks that nonetheless lie inside #$\\mathbf{P}$ and its decision counterpart in $\\mathbf{PP}$. The classical simulation of general quantum circuits is a core example. We show for the first time that a strong simulation of universal quantum circuits can be efficiently tackled through weighted model counting by providing a linear encoding of Clifford+T circuits. To achieve this, we exploit the stabilizer formalism by Knill, Gottesmann, and Aaronson and the fact that stabilizer states form a basis for density operators. Wit","authors_text":"Alfons Laarman, Jingyi Mei, Marcello Bonsangue","cross_cats":["cs.LO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-11T22:40:15Z","title":"Simulating Quantum Circuits by Model Counting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.07197","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:b6f63d9339c132585094a3f258094e881d7fb73f200b13567b8e46fd59e1cb94","target":"record","created_at":"2026-07-05T07:55:00Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f97803fda301decee51d415f760b59866446fe2420ba3aa7f334349d98cc368d","cross_cats_sorted":["cs.LO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-11T22:40:15Z","title_canon_sha256":"b6322a13801ef01a07479cf792600911313d60a4075e05b0ba8466f9e4d5cf34"},"schema_version":"1.0","source":{"id":"2403.07197","kind":"arxiv","version":1}},"canonical_sha256":"c6bb8baef75ae65d4be0e83125b3ac156f34aae36412fecac46cd15e10815b9c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c6bb8baef75ae65d4be0e83125b3ac156f34aae36412fecac46cd15e10815b9c","first_computed_at":"2026-07-05T07:55:00.543112Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:55:00.543112Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"so/h3ZHMypLKMVkI9W8SiD5qRT+PBi9vq5rWHhmPVB3mZ9Bk2lKE3T91GCCxbm2eAX8BQppgbn7tfkIBwYzoBA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:55:00.543657Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.07197","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6f63d9339c132585094a3f258094e881d7fb73f200b13567b8e46fd59e1cb94","sha256:f27820ad1bf8b9bd8cc2bbb28a203bbef4e1cb1d149fe2bb07a326f393c3b80a"],"state_sha256":"8398c35a3cdefe8f9652489b824d80457f5383102eb42407e99911da16063c55"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EfWfD5jASnpO5EB9TWbzTzeRVybMf6TSvTC1m7SKXdYnHWtBY6vtZKHMpvdTo9D0DC8FI6VVJqATCeGv0plTAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T20:53:15.889223Z","bundle_sha256":"536e881caff230fd215b4f3b46441e85bda278d81903cb785ab10acc80adcd8a"}}