{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4DVQP2JGJCCVPKKNSAJ6B3SCQL","short_pith_number":"pith:4DVQP2JG","canonical_record":{"source":{"id":"2404.14865","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-04-23T09:37:52Z","cross_cats_sorted":[],"title_canon_sha256":"12b032013a0ae56d58a7bf0df12d43a7e98a711044fc3e207a1e3474437fe3f0","abstract_canon_sha256":"dde59feb772e766ffeef2d30ff59ed1095ba98048a08da4b7fa35ac05e84695e"},"schema_version":"1.0"},"canonical_sha256":"e0eb07e926488557a94d9013e0ee4282d6f40a175a6d3dcbb237be0ac1e323ef","source":{"kind":"arxiv","id":"2404.14865","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.14865","created_at":"2026-07-05T10:01:13Z"},{"alias_kind":"arxiv_version","alias_value":"2404.14865v4","created_at":"2026-07-05T10:01:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.14865","created_at":"2026-07-05T10:01:13Z"},{"alias_kind":"pith_short_12","alias_value":"4DVQP2JGJCCV","created_at":"2026-07-05T10:01:13Z"},{"alias_kind":"pith_short_16","alias_value":"4DVQP2JGJCCVPKKN","created_at":"2026-07-05T10:01:13Z"},{"alias_kind":"pith_short_8","alias_value":"4DVQP2JG","created_at":"2026-07-05T10:01:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4DVQP2JGJCCVPKKNSAJ6B3SCQL","target":"record","payload":{"canonical_record":{"source":{"id":"2404.14865","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-04-23T09:37:52Z","cross_cats_sorted":[],"title_canon_sha256":"12b032013a0ae56d58a7bf0df12d43a7e98a711044fc3e207a1e3474437fe3f0","abstract_canon_sha256":"dde59feb772e766ffeef2d30ff59ed1095ba98048a08da4b7fa35ac05e84695e"},"schema_version":"1.0"},"canonical_sha256":"e0eb07e926488557a94d9013e0ee4282d6f40a175a6d3dcbb237be0ac1e323ef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:01:13.024969Z","signature_b64":"ThKYV2x6ZS3tPT0vxcFistZY/oL+PuEwyNw5LKvDrebGl9bbuwqlqVS342mhmJmmO/TRavVhTc6ihYmaoNPgBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e0eb07e926488557a94d9013e0ee4282d6f40a175a6d3dcbb237be0ac1e323ef","last_reissued_at":"2026-07-05T10:01:13.024280Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:01:13.024280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.14865","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:01:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RH4LEvLf5NxnGcUN1trB8w/hf8md+9OfZqpVm1fh6eXEGfNmOfrS6EjOyHHpF/zeeeTGNzaHfrbH+Jbt7XdFDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T01:23:05.002504Z"},"content_sha256":"7827df8dc8f066fef5db5d241f7a917645fdd93f8af93959262cefc09f1ff8d9","schema_version":"1.0","event_id":"sha256:7827df8dc8f066fef5db5d241f7a917645fdd93f8af93959262cefc09f1ff8d9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4DVQP2JGJCCVPKKNSAJ6B3SCQL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unitary Synthesis of Clifford+T Circuits with Reinforcement Learning","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Abhishek Y. Dubey, Axel Plinge, Christian Ufrecht, Christopher Mutschler, Daniel D. Scherer, Maniraman Periyasamy, Sebastian Rietsch","submitted_at":"2024-04-23T09:37:52Z","abstract_excerpt":"This paper presents a deep reinforcement learning approach for synthesizing unitaries into quantum circuits. Unitary synthesis aims to identify a quantum circuit that represents a given unitary while minimizing circuit depth, total gate count, a specific gate count, or a combination of these factors. While past research has focused predominantly on continuous gate sets, synthesizing unitaries from the parameter-free Clifford+T gate set remains a challenge. Although the time complexity of this task will inevitably remain exponential in the number of qubits for general unitaries, reducing the ru"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.14865","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/2404.14865/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":"2026-07-05T10:01:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ifua1GlZ7oHFrESMxsOxTPRnESlOEKeL8awgHfltmMWmKu1qXC6kyTKLkQZjo1Zn2ES1IJHOcZFd45n4XzuNAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T01:23:05.003059Z"},"content_sha256":"a6c4de7e36d02ac87fef6c759789dea1a5557795123de794920d52d17cc5a704","schema_version":"1.0","event_id":"sha256:a6c4de7e36d02ac87fef6c759789dea1a5557795123de794920d52d17cc5a704"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4DVQP2JGJCCVPKKNSAJ6B3SCQL/bundle.json","state_url":"https://pith.science/pith/4DVQP2JGJCCVPKKNSAJ6B3SCQL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4DVQP2JGJCCVPKKNSAJ6B3SCQL/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":"2026-08-20T01:23:05Z","links":{"resolver":"https://pith.science/pith/4DVQP2JGJCCVPKKNSAJ6B3SCQL","bundle":"https://pith.science/pith/4DVQP2JGJCCVPKKNSAJ6B3SCQL/bundle.json","state":"https://pith.science/pith/4DVQP2JGJCCVPKKNSAJ6B3SCQL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4DVQP2JGJCCVPKKNSAJ6B3SCQL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4DVQP2JGJCCVPKKNSAJ6B3SCQL","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":"dde59feb772e766ffeef2d30ff59ed1095ba98048a08da4b7fa35ac05e84695e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-04-23T09:37:52Z","title_canon_sha256":"12b032013a0ae56d58a7bf0df12d43a7e98a711044fc3e207a1e3474437fe3f0"},"schema_version":"1.0","source":{"id":"2404.14865","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.14865","created_at":"2026-07-05T10:01:13Z"},{"alias_kind":"arxiv_version","alias_value":"2404.14865v4","created_at":"2026-07-05T10:01:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.14865","created_at":"2026-07-05T10:01:13Z"},{"alias_kind":"pith_short_12","alias_value":"4DVQP2JGJCCV","created_at":"2026-07-05T10:01:13Z"},{"alias_kind":"pith_short_16","alias_value":"4DVQP2JGJCCVPKKN","created_at":"2026-07-05T10:01:13Z"},{"alias_kind":"pith_short_8","alias_value":"4DVQP2JG","created_at":"2026-07-05T10:01:13Z"}],"graph_snapshots":[{"event_id":"sha256:a6c4de7e36d02ac87fef6c759789dea1a5557795123de794920d52d17cc5a704","target":"graph","created_at":"2026-07-05T10:01:13Z","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/2404.14865/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents a deep reinforcement learning approach for synthesizing unitaries into quantum circuits. Unitary synthesis aims to identify a quantum circuit that represents a given unitary while minimizing circuit depth, total gate count, a specific gate count, or a combination of these factors. While past research has focused predominantly on continuous gate sets, synthesizing unitaries from the parameter-free Clifford+T gate set remains a challenge. Although the time complexity of this task will inevitably remain exponential in the number of qubits for general unitaries, reducing the ru","authors_text":"Abhishek Y. Dubey, Axel Plinge, Christian Ufrecht, Christopher Mutschler, Daniel D. Scherer, Maniraman Periyasamy, Sebastian Rietsch","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-04-23T09:37:52Z","title":"Unitary Synthesis of Clifford+T Circuits with Reinforcement Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.14865","kind":"arxiv","version":4},"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":"sha256:7827df8dc8f066fef5db5d241f7a917645fdd93f8af93959262cefc09f1ff8d9","target":"record","created_at":"2026-07-05T10:01:13Z","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":"dde59feb772e766ffeef2d30ff59ed1095ba98048a08da4b7fa35ac05e84695e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-04-23T09:37:52Z","title_canon_sha256":"12b032013a0ae56d58a7bf0df12d43a7e98a711044fc3e207a1e3474437fe3f0"},"schema_version":"1.0","source":{"id":"2404.14865","kind":"arxiv","version":4}},"canonical_sha256":"e0eb07e926488557a94d9013e0ee4282d6f40a175a6d3dcbb237be0ac1e323ef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e0eb07e926488557a94d9013e0ee4282d6f40a175a6d3dcbb237be0ac1e323ef","first_computed_at":"2026-07-05T10:01:13.024280Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:01:13.024280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ThKYV2x6ZS3tPT0vxcFistZY/oL+PuEwyNw5LKvDrebGl9bbuwqlqVS342mhmJmmO/TRavVhTc6ihYmaoNPgBw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:01:13.024969Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.14865","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7827df8dc8f066fef5db5d241f7a917645fdd93f8af93959262cefc09f1ff8d9","sha256:a6c4de7e36d02ac87fef6c759789dea1a5557795123de794920d52d17cc5a704"],"state_sha256":"fbd3a3891aa893287085a6e80a351eb1c9c895c1c022256254cc2acf6b865726"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oZXin8iZ9VNzSx/u/4w+OvUBIRz0B6TlaziDroVG+uwA39prSzERCL/zL5S52/SBCR8zGwL5/vgzVR2gqd6sBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T01:23:05.007020Z","bundle_sha256":"cea00158a48d729bf6ff70e377649a0eb2bd7922ef5a05249dd852b2146543ab"}}