{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:IOMAVOYO3KYRA7OK7IKRN7XRCL","short_pith_number":"pith:IOMAVOYO","canonical_record":{"source":{"id":"2604.21472","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-04-23T09:30:00Z","cross_cats_sorted":[],"title_canon_sha256":"882fe2faed25323c7201cecdfe4d8b3f78a8bb616b918ba2a0cd7a1e1ed0141b","abstract_canon_sha256":"b1fa61c17a8a2cc7ff5f825050050c00afad31ec1f986fe22cb35986f3f6c566"},"schema_version":"1.0"},"canonical_sha256":"43980abb0edab1107dcafa1516fef112f78e90aa2fac679e7eaa36931df53a33","source":{"kind":"arxiv","id":"2604.21472","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2604.21472","created_at":"2026-06-04T01:08:50Z"},{"alias_kind":"arxiv_version","alias_value":"2604.21472v2","created_at":"2026-06-04T01:08:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2604.21472","created_at":"2026-06-04T01:08:50Z"},{"alias_kind":"pith_short_12","alias_value":"IOMAVOYO3KYR","created_at":"2026-06-04T01:08:50Z"},{"alias_kind":"pith_short_16","alias_value":"IOMAVOYO3KYRA7OK","created_at":"2026-06-04T01:08:50Z"},{"alias_kind":"pith_short_8","alias_value":"IOMAVOYO","created_at":"2026-06-04T01:08:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:IOMAVOYO3KYRA7OK7IKRN7XRCL","target":"record","payload":{"canonical_record":{"source":{"id":"2604.21472","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-04-23T09:30:00Z","cross_cats_sorted":[],"title_canon_sha256":"882fe2faed25323c7201cecdfe4d8b3f78a8bb616b918ba2a0cd7a1e1ed0141b","abstract_canon_sha256":"b1fa61c17a8a2cc7ff5f825050050c00afad31ec1f986fe22cb35986f3f6c566"},"schema_version":"1.0"},"canonical_sha256":"43980abb0edab1107dcafa1516fef112f78e90aa2fac679e7eaa36931df53a33","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T01:08:50.392054Z","signature_b64":"+/Uw4f5K8AUwbxmLnVqBijg4Xn/O0HbN3rWm3bdSDL0Wg1Rm1PvTM/GCnbPzYB3gRYxQwKOscCzCeh3KE6xVCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"43980abb0edab1107dcafa1516fef112f78e90aa2fac679e7eaa36931df53a33","last_reissued_at":"2026-06-04T01:08:50.391333Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T01:08:50.391333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2604.21472","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-04T01:08:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JDb1SMym8FIf9HI+a/24rWUxUFHZyxPBaIoKyz1GiCSG4So19p3hEKEFcJ/s+UnXQkD1pTuworqo2M2LuiyBBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T23:53:41.581766Z"},"content_sha256":"c4b18d82c0a5ef66d4464736080712c4f4088423e12a9834ff4173c2a1228050","schema_version":"1.0","event_id":"sha256:c4b18d82c0a5ef66d4464736080712c4f4088423e12a9834ff4173c2a1228050"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:IOMAVOYO3KYRA7OK7IKRN7XRCL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"LightStim: A Framework for QEC Protocol Evaluation and Prototyping with Automated DEM Construction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"LightStim automates Detector Error Model construction for quantum error correction protocols by maintaining an augmented Pauli tableau during circuit compilation.","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dean Tullsen, Frank Mueller, Ming Wang, Narasinga Rao Miniskar, Sharanya Prabhu, Travis Humble, Xiang Fang, Yue Wu, Yufei Ding","submitted_at":"2026-04-23T09:30:00Z","abstract_excerpt":"Fault-tolerant quantum computing increasingly demands rigorous, circuit-level evaluation of diverse quantum error correction (QEC) protocols and efficient prototyping of new ones. Such evaluation requires both the physical circuit and its Detector Error Model (DEM) to estimate end-to-end logical error rates. However, DEM construction today is performed by manual annotation, a tedious and error-prone process that effectively limits evaluation to simple memory experiments. We present LightStim, a framework that automates DEM construction concurrently with circuit compilation by maintaining a Pau"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"LightStim automates DEM construction concurrently with circuit compilation by maintaining a Pauli tableau augmented with measurement records, with no protocol-specific input required. Cross-validation against public implementations confirms exact detector and observable counts and consistent logical error rates.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"That maintaining a Pauli tableau augmented with measurement records during compilation is sufficient to capture all detectors and observables for arbitrary QEC protocols without missing any protocol-specific error propagations or requiring hidden annotations.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"LightStim automates DEM construction for QEC protocols via an augmented Pauli tableau during compilation, matching public tools on detector counts and error rates while enabling new cross-code designs.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"LightStim automates Detector Error Model construction for quantum error correction protocols by maintaining an augmented Pauli tableau during circuit compilation.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"9bafacc72be5cb84c4f9627da9d037e0b9aeb6dd58c542911764707150ab323f"},"source":{"id":"2604.21472","kind":"arxiv","version":2},"verdict":{"id":"21d796c1-7914-4363-bcd9-a42a6a68b2e6","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-09T22:27:03.060496Z","strongest_claim":"LightStim automates DEM construction concurrently with circuit compilation by maintaining a Pauli tableau augmented with measurement records, with no protocol-specific input required. Cross-validation against public implementations confirms exact detector and observable counts and consistent logical error rates.","one_line_summary":"LightStim automates DEM construction for QEC protocols via an augmented Pauli tableau during compilation, matching public tools on detector counts and error rates while enabling new cross-code designs.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"That maintaining a Pauli tableau augmented with measurement records during compilation is sufficient to capture all detectors and observables for arbitrary QEC protocols without missing any protocol-specific error propagations or requiring hidden annotations.","pith_extraction_headline":"LightStim automates Detector Error Model construction for quantum error correction protocols by maintaining an augmented Pauli tableau during circuit compilation."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2604.21472/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-21T12:41:06.594516Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-20T00:57:21.179032Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"ed1becdea03ddaebace19eff4d8a1cfea7742e4e2a1a272b7d12c0c5ebb7a4b7"},"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":"21d796c1-7914-4363-bcd9-a42a6a68b2e6"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-04T01:08:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"as09ERxJoKRWIoFE3WSwDeUMJHJZtHrU1utC2Xz938GTPmzmU1/1EYU4dzm2jfC7+MFXuMi1cJqs03/I2IPhAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T23:53:41.582784Z"},"content_sha256":"2cee84081b4d5a959a638c2c591d6c9f3fb8c12ea7a9a75bf2d11d6b1d1c884e","schema_version":"1.0","event_id":"sha256:2cee84081b4d5a959a638c2c591d6c9f3fb8c12ea7a9a75bf2d11d6b1d1c884e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IOMAVOYO3KYRA7OK7IKRN7XRCL/bundle.json","state_url":"https://pith.science/pith/IOMAVOYO3KYRA7OK7IKRN7XRCL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IOMAVOYO3KYRA7OK7IKRN7XRCL/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":"2026-06-10T23:53:41Z","links":{"resolver":"https://pith.science/pith/IOMAVOYO3KYRA7OK7IKRN7XRCL","bundle":"https://pith.science/pith/IOMAVOYO3KYRA7OK7IKRN7XRCL/bundle.json","state":"https://pith.science/pith/IOMAVOYO3KYRA7OK7IKRN7XRCL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IOMAVOYO3KYRA7OK7IKRN7XRCL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:IOMAVOYO3KYRA7OK7IKRN7XRCL","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":"b1fa61c17a8a2cc7ff5f825050050c00afad31ec1f986fe22cb35986f3f6c566","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-04-23T09:30:00Z","title_canon_sha256":"882fe2faed25323c7201cecdfe4d8b3f78a8bb616b918ba2a0cd7a1e1ed0141b"},"schema_version":"1.0","source":{"id":"2604.21472","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2604.21472","created_at":"2026-06-04T01:08:50Z"},{"alias_kind":"arxiv_version","alias_value":"2604.21472v2","created_at":"2026-06-04T01:08:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2604.21472","created_at":"2026-06-04T01:08:50Z"},{"alias_kind":"pith_short_12","alias_value":"IOMAVOYO3KYR","created_at":"2026-06-04T01:08:50Z"},{"alias_kind":"pith_short_16","alias_value":"IOMAVOYO3KYRA7OK","created_at":"2026-06-04T01:08:50Z"},{"alias_kind":"pith_short_8","alias_value":"IOMAVOYO","created_at":"2026-06-04T01:08:50Z"}],"graph_snapshots":[{"event_id":"sha256:2cee84081b4d5a959a638c2c591d6c9f3fb8c12ea7a9a75bf2d11d6b1d1c884e","target":"graph","created_at":"2026-06-04T01:08:50Z","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":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"LightStim automates DEM construction concurrently with circuit compilation by maintaining a Pauli tableau augmented with measurement records, with no protocol-specific input required. Cross-validation against public implementations confirms exact detector and observable counts and consistent logical error rates."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"That maintaining a Pauli tableau augmented with measurement records during compilation is sufficient to capture all detectors and observables for arbitrary QEC protocols without missing any protocol-specific error propagations or requiring hidden annotations."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"LightStim automates DEM construction for QEC protocols via an augmented Pauli tableau during compilation, matching public tools on detector counts and error rates while enabling new cross-code designs."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"LightStim automates Detector Error Model construction for quantum error correction protocols by maintaining an augmented Pauli tableau during circuit compilation."}],"snapshot_sha256":"9bafacc72be5cb84c4f9627da9d037e0b9aeb6dd58c542911764707150ab323f"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[{"findings_count":0,"name":"ai_meta_artifact","ran_at":"2026-05-21T12:41:06.594516Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"doi_compliance","ran_at":"2026-05-20T00:57:21.179032Z","status":"completed","version":"1.0.0"}],"endpoint":"/pith/2604.21472/integrity.json","findings":[],"snapshot_sha256":"ed1becdea03ddaebace19eff4d8a1cfea7742e4e2a1a272b7d12c0c5ebb7a4b7","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fault-tolerant quantum computing increasingly demands rigorous, circuit-level evaluation of diverse quantum error correction (QEC) protocols and efficient prototyping of new ones. Such evaluation requires both the physical circuit and its Detector Error Model (DEM) to estimate end-to-end logical error rates. However, DEM construction today is performed by manual annotation, a tedious and error-prone process that effectively limits evaluation to simple memory experiments. We present LightStim, a framework that automates DEM construction concurrently with circuit compilation by maintaining a Pau","authors_text":"Dean Tullsen, Frank Mueller, Ming Wang, Narasinga Rao Miniskar, Sharanya Prabhu, Travis Humble, Xiang Fang, Yue Wu, Yufei Ding","cross_cats":[],"headline":"LightStim automates Detector Error Model construction for quantum error correction protocols by maintaining an augmented Pauli tableau during circuit compilation.","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-04-23T09:30:00Z","title":"LightStim: A Framework for QEC Protocol Evaluation and Prototyping with Automated DEM Construction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2604.21472","kind":"arxiv","version":2},"verdict":{"created_at":"2026-05-09T22:27:03.060496Z","id":"21d796c1-7914-4363-bcd9-a42a6a68b2e6","model_set":{"reader":"grok-4.3"},"one_line_summary":"LightStim automates DEM construction for QEC protocols via an augmented Pauli tableau during compilation, matching public tools on detector counts and error rates while enabling new cross-code designs.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"LightStim automates Detector Error Model construction for quantum error correction protocols by maintaining an augmented Pauli tableau during circuit compilation.","strongest_claim":"LightStim automates DEM construction concurrently with circuit compilation by maintaining a Pauli tableau augmented with measurement records, with no protocol-specific input required. Cross-validation against public implementations confirms exact detector and observable counts and consistent logical error rates.","weakest_assumption":"That maintaining a Pauli tableau augmented with measurement records during compilation is sufficient to capture all detectors and observables for arbitrary QEC protocols without missing any protocol-specific error propagations or requiring hidden annotations."}},"verdict_id":"21d796c1-7914-4363-bcd9-a42a6a68b2e6"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:c4b18d82c0a5ef66d4464736080712c4f4088423e12a9834ff4173c2a1228050","target":"record","created_at":"2026-06-04T01:08:50Z","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":"b1fa61c17a8a2cc7ff5f825050050c00afad31ec1f986fe22cb35986f3f6c566","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-04-23T09:30:00Z","title_canon_sha256":"882fe2faed25323c7201cecdfe4d8b3f78a8bb616b918ba2a0cd7a1e1ed0141b"},"schema_version":"1.0","source":{"id":"2604.21472","kind":"arxiv","version":2}},"canonical_sha256":"43980abb0edab1107dcafa1516fef112f78e90aa2fac679e7eaa36931df53a33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"43980abb0edab1107dcafa1516fef112f78e90aa2fac679e7eaa36931df53a33","first_computed_at":"2026-06-04T01:08:50.391333Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T01:08:50.391333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+/Uw4f5K8AUwbxmLnVqBijg4Xn/O0HbN3rWm3bdSDL0Wg1Rm1PvTM/GCnbPzYB3gRYxQwKOscCzCeh3KE6xVCw==","signature_status":"signed_v1","signed_at":"2026-06-04T01:08:50.392054Z","signed_message":"canonical_sha256_bytes"},"source_id":"2604.21472","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c4b18d82c0a5ef66d4464736080712c4f4088423e12a9834ff4173c2a1228050","sha256:2cee84081b4d5a959a638c2c591d6c9f3fb8c12ea7a9a75bf2d11d6b1d1c884e"],"state_sha256":"87000fe1ad885a22f26b7ee00dcfaa78e715736901ec601e08abd0500036f36b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FUtvtL4MpZJi2wKpBQ/6OUNrOYtT24abYfAB9WclfksP2c/fdMIflv8cjX5FrzAYVuRtLhCZVCvosfsk4xJAAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T23:53:41.586844Z","bundle_sha256":"f3327cb3c1d2330248e44a54d4be8d26d9ceaf463bde46c495eadd7354fa36ee"}}