Observation Source Registry
| ID | Source | Status | Last successful update | OK / Failed | Classification | Most recent error |
|---|---|---|---|---|---|---|
camera-1 |
Primary Optical Instrument Optical Measurement Subsystem · camera |
DISABLED | 2026-10-15T23:56:46.174Z 27 min ago |
161 / 0 | MEASUREMENT entropy assessment: none |
— |
Every registered source reports ordinary measurements. No source carries a defensible entropy assessment, and none is required for random-material generation.
Environmental Observation Array

- Subject
- Basement Camera
- Status
- DISABLED
- Captured
- 2026-10-15T23:56:46.174Z
- Time since capture
- 27 min ago
- Dimensions
- 640 × 480 px
- Capture interval
- 5.0 s
- Captures OK / failed
- 161 / 0
- Success ratio
- 100.0 %
- Processing
- STOPPED
Frame Differential Analysis
Observation Activity 0.000
Distribution of pixel differences
- Mean absolute difference
- 1.06 / 255
- Pixels over threshold
- 0.00 %
- Exposure shift (compensated)
- -1.00
- Mean luminance
- 72.4
- Structural correlation
- 1.000
- Capture interval
- 6.55 s
- Processing duration
- 30.0 ms
- Preprocessing
- 160×90 gray · threshold 12 · blur on
Activity = min(1, changed fraction ÷ 0.25). Exposure offsets are subtracted and a 3×3 blur suppresses compression noise before differencing. Frames darker than luminance 8 are recorded as low light and not interpreted; geometry changes or near-total change with low correlation are recorded as scene discontinuity. These are measurements of visible change, not entropy measurements.
Cryptographic Randomness Core
- Core status
- OPERATIONAL
- Random source
operating-system-cryptographic-rng- OS CSPRNG available
- YES
- Startup self-test
- PASSED · 2026-10-15T23:49:25.759Z
- Derivation
hkdf-sha256(os-csprng-32B, environmental-salt)- Service uptime
- 0d 00h 34m 33s
- Last generation failure
- none
- Last recovery
- —
- Distribution API
- OPERATIONAL
- Requests fulfilled / failed
- 0 / 0
- Bytes served
- 0 B
- Latency p50 / p95 / max
- — / — / — ms
- Last successful request
- — —
- Authentication failures
- 0
- Rate-limited requests
- 0
- Maximum request size
- 1,024 bytes
Environmental Input Conditioning IDLE
Mode: INCORPORATED as HKDF-SHA256 salt alongside 32 fresh bytes from the operating-system CSPRNG per request · no entropy credit claimed.
- Contributing observations
- none fresh (requests use OS bytes with an empty salt)
- Freshness window
- 10 min
- Most recent request incorporated
- —
- Requests with / without observations
- 0 / 0
Random material security rests entirely on the operating system's cryptographic random-number generator. Environmental observations change the output but are not credited as entropy, and their absence cannot weaken it. This installation is not a quantum or certified entropy source.
Operational Event Log
- source.disabledSource "Primary Optical Instrument" disabled
- analysis.completedFrame differential analysis completed for observation #161: static · activity 0.000
- observation.capturedObservation #161 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #160: static · activity 0.000
- observation.capturedObservation #160 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #159: static · activity 0.000
- observation.capturedObservation #159 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #158: static · activity 0.000
- observation.capturedObservation #158 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #157: static · activity 0.000
- observation.capturedObservation #157 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #156: static · activity 0.000
- observation.capturedObservation #156 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #155: static · activity 0.000
- observation.capturedObservation #155 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #154: static · activity 0.000
- observation.capturedObservation #154 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #153: static · activity 0.000
- observation.capturedObservation #153 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #152: static · activity 0.000
- observation.capturedObservation #152 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #151: static · activity 0.000
- observation.capturedObservation #151 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #150: static · activity 0.000
- observation.capturedObservation #150 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #149: static · activity 0.000
- observation.capturedObservation #149 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #148: static · activity 0.000
- observation.capturedObservation #148 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #147: static · activity 0.000
- observation.capturedObservation #147 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #146: static · activity 0.000
- observation.capturedObservation #146 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #145: static · activity 0.000
- observation.capturedObservation #145 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #144: high · activity 1.000
- observation.capturedObservation #144 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #143: high · activity 1.000
- observation.capturedObservation #143 captured by Primary Optical Instrument (640×480)
- analysis.completedFrame differential analysis completed for observation #142: high · activity 1.000
Historical Telemetry
Window: last 6 h · 10-minute buckets · gaps indicate periods with no data collected.