{
  "schema": "splitrule.instrument-series.v1",
  "version": 1,
  "coverageAsOf": "2026-09-10T15:11:32.787Z",
  "licence": {
    "spdx": "CC-BY-4.0",
    "uri": "https://creativecommons.org/licenses/by/4.0/"
  },
  "scope": "Instrument-side only: counts of this desk’s own runs, refusals and watches, the cadence at which they fired, and digests of the artifacts it produced. It contains no venue market data and no material derived from any venue’s market data.",
  "figures": [
    {
      "key": "extractor.version",
      "value": 2,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "extractorVersion"
      },
      "derivation": "the extractor version the census was built with"
    },
    {
      "key": "instrument.version",
      "value": 2,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "instrumentVersion"
      },
      "derivation": "the instrument version the census was built with"
    },
    {
      "key": "census.builtAt",
      "value": "2026-09-10T15:11:32.787Z",
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.builtAt"
      },
      "derivation": "the UTC instant the census artifact was written"
    },
    {
      "key": "census.builtBy",
      "value": "vps",
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.builtBy"
      },
      "derivation": "the machine that wrote the census artifact"
    },
    {
      "key": "census.sha256",
      "value": "b9380fef743e9e1c9767271ee26fcb729dfd9f74d0ef8275bee3556f2ea44cc9",
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.censusSha256"
      },
      "derivation": "sha256 of the census artifact this desk produced"
    },
    {
      "key": "captures.total",
      "value": 46,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.captures.total"
      },
      "derivation": "capture runs attempted over the span"
    },
    {
      "key": "captures.viable",
      "value": 41,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.captures.viable"
      },
      "derivation": "capture runs the completeness guard accepted"
    },
    {
      "key": "captures.quarantined",
      "value": 5,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.captures.quarantined"
      },
      "derivation": "capture runs the completeness guard refused"
    },
    {
      "key": "span.fromCapturedAt",
      "value": "2026-07-31T22:03:53.939Z",
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.span.fromCapturedAt"
      },
      "derivation": "the first capture in the span"
    },
    {
      "key": "span.toCapturedAt",
      "value": "2026-09-08T14:32:29.646Z",
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.span.toCapturedAt"
      },
      "derivation": "the last capture in the span"
    },
    {
      "key": "span.days",
      "value": 38.69,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.span.days"
      },
      "derivation": "days between the first and last capture"
    },
    {
      "key": "span.intervals",
      "value": 40,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.span.intervals"
      },
      "derivation": "intervals joined from consecutive viable captures"
    },
    {
      "key": "span.widestIntervalHours",
      "value": 48.01,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.span.widestIntervalHours"
      },
      "derivation": "the widest gap between two joined captures"
    },
    {
      "key": "span.narrowestIntervalHours",
      "value": 0.01,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.span.narrowestIntervalHours"
      },
      "derivation": "the narrowest gap between two joined captures"
    },
    {
      "key": "cadence.dayScaleThresholdHours",
      "value": 20,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.dayScale.thresholdHours"
      },
      "derivation": "the width at which an interval counts as day-scale"
    },
    {
      "key": "cadence.dayScaleIntervals",
      "value": 32,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.dayScale.intervals"
      },
      "derivation": "intervals at or above that width"
    },
    {
      "key": "cadence.instrumentBoundaryIntervals",
      "value": 1,
      "provenance": "instrument",
      "instrument": "the rules-drift census walk (tools/rules-drift.ts), pinned at build",
      "source": {
        "module": "src/app/drift/census.ts#DRIFT_PIN",
        "path": "pmus.dayScale.boundaryIntervals"
      },
      "derivation": "day-scale intervals whose two ends were measured by different instrument versions"
    },
    {
      "key": "watches.declared",
      "value": 10,
      "provenance": "instrument",
      "instrument": "the watch registry, counted at build",
      "source": {
        "module": "tools/lib/watch-registry.ts#WATCHES",
        "path": "length"
      },
      "derivation": "watches this desk declares"
    },
    {
      "key": "watches.platformTier",
      "value": 4,
      "provenance": "instrument",
      "instrument": "the watch registry, counted at build",
      "source": {
        "module": "tools/lib/watch-registry.ts#WATCHES",
        "path": "watchesForTier('platform').length"
      },
      "derivation": "watches the server tier runs"
    },
    {
      "key": "watches.macTier",
      "value": 6,
      "provenance": "instrument",
      "instrument": "the watch registry, counted at build",
      "source": {
        "module": "tools/lib/watch-registry.ts#WATCHES",
        "path": "watchesForTier('mac').length"
      },
      "derivation": "watches that run only on the owner machine"
    }
  ],
  "manifest": {
    "figures": 20,
    "sha256": "187f00d74068d255ce7fb5298c7a01e2ada751a440e914cf6fdef78b7d9ab03c"
  }
}