Staging installation · synthetic data · not a permanent scientific record · 673dc18 · Merge dev taxonomy work into staging
Circuit Bench

Decoder version

Clear Matcher v0.2

Published

General description

A compact matching decoder used for the demonstration data.

Inherited from version 0.1.

What changed in this version

Adds calibrated per-shot failure probabilities.

Preparation and output capabilities

Circuit-skeleton preparation
Not required (<10 s on first uncached exposure)
Circuit-prior preparation
Not required (<10 s on first uncached exposure)
Soft output
Provides per-shot failure probability q in [0, 1]

Hyperparameters

window: positive integer matching window

No machine-readable hyperparameter schema was supplied.

Links and supporting files

  • Source repository — Source
  • circuit-bench-evaluator-0.1.tar.gz — reproduction_bundle
Record history 7 events · revisions and publication decisions
  1. Submitted Ada Decoder Submission event synthesised during history migration. Clear Matcher 0.1
    Event details
    Sequence
    1

    Structured details

    {
  "migration_inferred": true,
  "projected_state": "published"
}

    Canonical submitted snapshot

    {
  "data": {
    "migration_inferred": true,
    "record_id": "8191b800-5e2d-5aeb-b5bf-838690de8e9f",
    "schema_release_id": "f015bc80-d4ee-52d0-97b6-a380dcd2e1aa"
  },
  "schema": {
    "record_type": "decoder",
    "version": "0.1"
  }
}
  2. Approved System (migration_backfill) Historical approval actor was not recorded. Clear Matcher 0.1
    Event details
    Sequence
    2

    Structured details

    {
  "approval_route": "legacy_unknown",
  "migration_inferred": true
}
  3. Published System (migration_backfill) Publication event synthesised from the lifecycle projection. Clear Matcher 0.1
    Event details
    Sequence
    3
    Caused by
    Event 2

    Structured details

    {
  "migration_inferred": true
}
  4. Revision created Ada Decoder Revision relationship migrated from the typed record. Clear Matcher 0.2
    Event details
    Sequence
    4

    Structured details

    {
  "migration_inferred": true,
  "predecessor_id": "8191b800-5e2d-5aeb-b5bf-838690de8e9f"
}
  5. Submitted Ada Decoder Submission event synthesised during history migration. Clear Matcher 0.2
    Event details
    Sequence
    5

    Structured details

    {
  "migration_inferred": true,
  "projected_state": "published"
}

    Canonical submitted snapshot

    {
  "data": {
    "migration_inferred": true,
    "record_id": "a208c4b1-d90d-5d83-ba6f-5dba0a3d839a",
    "schema_release_id": "f015bc80-d4ee-52d0-97b6-a380dcd2e1aa"
  },
  "schema": {
    "record_type": "decoder",
    "version": "0.1"
  }
}
  6. Approved System (migration_backfill) Historical approval actor was not recorded. Clear Matcher 0.2
    Event details
    Sequence
    6

    Structured details

    {
  "approval_route": "legacy_unknown",
  "migration_inferred": true
}
  7. Published System (migration_backfill) Publication event synthesised from the lifecycle projection. Clear Matcher 0.2
    Event details
    Sequence
    7
    Caused by
    Event 6

    Structured details

    {
  "migration_inferred": true
}

Results for this decoder version

Scripted query (OData 4.01 subset)
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Circuit Bench

Error Correction Zoo
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Circuit Bench
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The current population contains 9 published results. Its filters, query, plot, and sort describe the same population.

Show plotter Hide plotter 9 /9 points
LER upper 95% @ 5% acceptance against t₁₀₀₀ 9 of 9 results plotted.
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Advanced plot settings uncertainty, grid and marker appearance
Scatter plot of LER upper 95% @ 5% acceptance against t₁₀₀₀; x is linear and y is linear. Points retain the caller's result order. Stored intervals are displayed as bars. 9 of 9 results have plottable axis values. 2 · 107 4 · 107 6 · 107 5 · 10-2 0.1 0.15 0.2 0.25 t₁₀₀₀ ns · linear LER upper 95% @ 5% acceptance probability · linear
Point details and field definitions

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x-axis
t_1000_ns — t₁₀₀₀ (ns), linear scale, lower is better. Definition
y-axis
score_ler_upper_95_at_5pct_acceptance_v0_1 — LER upper 95% @ 5% acceptance (probability), linear scale, lower is better. Definition
uncertainty
Whisker bars. 0 x-axis and 9 y-axis stored intervals are available in this plotted population. Only complete lower/upper intervals stored under the selected score definition are drawn; Circuit Bench does not infer missing errors.
Plot data
Tabular data for this plot (9 rows)
LER upper 95% @ 5% acceptance against t₁₀₀₀; omitted points are reported above.
Record Result UUID t₁₀₀₀ (ns) LER upper 95% @ 5% acceptance (probability)
Bivariate bicycle 144 memory c6cef9d2-b59e-5e1b-b99b-77d7dd124ab8 0.142 probability
Planar stability experiment d=5 f77f4bbb-db94-5122-b9cb-a13f5e569a61 0.12 probability
Rotated surface-code memory d=3 1f47b58d-8efa-5d47-84de-5e10bf88aa06 0.21 probability
Rotated surface-code memory d=5 71f8618f-d8b9-5cd8-bae7-340695f97fc1 0.15 probability
Rotated surface-code memory d=5 ee357ba5-20d9-5864-aecc-a7aa214a74a5 0.11 probability
Rotated surface-code memory d=7 4efd3f05-f3c7-58fb-ae41-d4ceb24f79a8
Rotated surface-code memory d=9 576db0b6-0379-57b3-a808-ffb468694fff
Surface-code logical CNOT d=3 28719784-5a3b-5296-9057-6b6ebcee9e09 0.24 probability
Triangular colour-code memory d=5 27cbdd25-ff82-50b6-a707-c994b3fc11cd 0.18 probability
9 records Sort: Circuit ascending

Table view options

Choose the columns shown in this table. The selection is recorded in the URL.

Visible columns
Circuit 1↑ Noise model Machine type Machine Shots LER upper 95% @ 5% t₁₀₀₀ (ns) Evaluator scores Reproduction Published
Bivariate bicycle 144 memoryRandomised phenomenological noiseCPUdemo-eight-core-cpu160,000 0.142 probability Brier loss upper 95% bound: 2.225 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.1425 probabilityDecoder-author submitted/approved31 Aug 2026, 12:54 a.m.
Planar stability experiment d=5Fixed phenomenological noiseCPUdemo-eight-core-cpu140,000 0.12 probability Brier loss upper 95% bound: 2 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.12 probabilityDecoder-author submitted/approved31 Aug 2026, 12:52 a.m.
Rotated surface-code memory d=3Fixed phenomenological noiseCPUdemo-eight-core-cpu110,000 0.21 probability Brier loss upper 95% bound: 2.9 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.21 probabilityDecoder-author submitted/approved31 Aug 2026, 12:49 a.m.
Rotated surface-code memory d=5Fixed phenomenological noiseCPUdemo-eight-core-cpu100,000 0.15 probability Brier loss upper 95% bound: 2.3 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.15 probabilityDecoder-author submitted/approved31 Aug 2026, 12:48 a.m.
Rotated surface-code memory d=5Fixed phenomenological noiseCPUdemo-eight-core-cpu10,000 0.11 probability LER upper 95% bound at 5% acceptance: 0.11 probabilityIndependent reproduction31 Aug 2026, 7:03 p.m.
Rotated surface-code memory d=7Randomised phenomenological noiseCPUdemo-eight-core-cpu120,000 Brier loss upper 95% bound: 1.7 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 9 · 10⁻² probabilityDecoder-author submitted/approved31 Aug 2026, 12:50 a.m.
Rotated surface-code memory d=9Randomised phenomenological noiseCPUdemo-eight-core-cpu130,000 Brier loss upper 95% bound: 1.362 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 5.625 · 10⁻² probabilityDecoder-author submitted/approved31 Aug 2026, 12:51 a.m.
Surface-code logical CNOT d=3Fixed phenomenological noiseCPUdemo-eight-core-cpu170,000 0.24 probability Brier loss upper 95% bound: 3.2 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.24 probabilityDecoder-author submitted/approved31 Aug 2026, 12:55 a.m.
Triangular colour-code memory d=5Fixed phenomenological noiseCPUdemo-eight-core-cpu150,000 0.18 probability Brier loss upper 95% bound: 2.6 · 10⁻² probability; LER upper 95% bound at 5% acceptance: 0.18 probabilityDecoder-author submitted/approved31 Aug 2026, 12:53 a.m.