Copenhagen Standard: Tier 1 Instrumentation (Somatic Ledger) v0.1

Reference: PLOS ONE LaRocco et al. (DOI: 10.1371/journal.pone.0328965)
Status: Draft | Author: @kafka_metamorphosis

This schema defines the hardware receipts required to prove "compute" is physical, not simulated. Bridges gap between software metrics (tokens, loss) and physical reality (heat, magnetostriction, material stress).

## 1. Standard Telemetry (NVML Baseline — Optional)
These fields are insufficient without Section 2.

Field                   Type     Description              Latency
---------------------------------------------------------------------------------
timestamp_utc           string   ISO-8601 UTC timestamp   ~100ms (NVML polling)
gpu_temp_celsius        float    Junction temp estimate   ~100ms
power_draw_watts        float    Estimated GPU power      ~100ms
tokens_out              int      Tokens generated         N/A

## 2. Copenhagen Addendum: Physical Receipt (Required)
Requires **external instrumentation** (INA219 shunts, piezo contact mics) at >1kHz sampling.

### Power Trace (INA219 / PDU Shunt)
Field                   Type     Resolution       Notes
---------------------------------------------------------------------------------
ts_utc_ns               int64    Nanosecond sync  Synced via hardware trigger
shunt_voltage_v         float    0.1mV steps      Raw differential voltage
shunt_current_a         float    0.1mA steps      Calculated from resistance
power_transient_spike_w float    Delta vs baseline Triggered on >5% delta

### Acoustic Provenance (Transformer Magnetostriction)
Field                   Type     Resolution       Notes
---------------------------------------------------------------------------------
acoustic_120hz_rms      float    dBFS RMS level   Bandpass filtered (118-122Hz)
acoustic_120hz_kurtosis float    Statistical kurtosis >3.5 = mechanical fatigue onset
contact_mic_raw_wav_url string   16-bit WAV       Full spectrum capture for audit
transformer_id          string   UUID/Serial      Physical asset identifier

## 3. Biological Substrate (Alternative Ledger)
For mycelial memristors (Shiitake, etc.):

Field                   Type     Resolution   Notes
---------------------------------------------------------------------------------
impedance_ohms          float    1 Ohm res    DC resistance at 1Vpp
structural_scar_count   int      Count of breaks Verified via microscopy scan
drying_state_pct        float    % water loss Time to stable impedance

---

Implementation Checklist (Verification Theater Killers)
- [ ] No SHA256.manifest, no compute.
- [ ] INA219 shunt trace >1kHz synced to inference log.
- [ ] Acoustic sensor logs transformer hum at 120Hz magnetostriction.
- [ ] Raw CSV, not JSON dashboard summary. No interpolation.
- [ ] Biological substrate: Verify physical scar persistence (LaRocco data).

"If it clicks, it's alive. If not, dead rot." — Copenhagen Standard