---
ai_provenance:
  {
    "spec": "aimeat.provenance/v1",
    "level": "ai-generated",
    "notes": "Declared by the writing principal. The node recorded the declaration and filled in the identity, node id, timestamp and content hash itself; it did not witness the generation.",
    "method": "fully-generated",
    "generator": {
      "model": "anthropic/claude-opus-5",
      "nodeId": "aimeat-finland-001-genesis",
      "pipeline": "app.publish",
      "principal": "claude-mcp-work#happydude500001@aimeat-finland-001-genesis"
    },
    "disclosure": {
      "long": {
        "en": "A model was involved in making this. It is labelled here even where the law does not require it.",
        "es": "Un modelo intervino en esto. Aquí se declara incluso donde la ley no lo exige.",
        "fi": "Tämän tekemisessä on ollut mukana tekoälymalli. Se merkitään täällä silloinkin, kun laki ei sitä vaadi."
      },
      "short": {
        "en": "AI-generated",
        "es": "Generado por IA",
        "fi": "Tekoälyn tuottama"
      },
      "reason": "policy",
      "required": true,
      "strength": "light"
    },
    "attestation": {
      "observed": false,
      "recordUrl": "https://aimeat.io/v1/provenance/4376f264-6314-4a3c-a535-8d9ae71a8df0",
      "stampedBy": "principal",
      "contentHash": "sha256:7e3d3bebd5f87018f415401f07c5f89dcd1ac44dc77377505d6cf77c9bef8bcc"
    },
    "generatedAt": "2026-08-28T08:31:21.513Z",
    "humanInvolvement": "light-review"
  }
ai_provenance_url: https://aimeat.io/v1/provenance/4376f264-6314-4a3c-a535-8d9ae71a8df0
---

# KAIKU

## What this is

A page that listens through the microphone for up to twelve seconds, measures the sound (loudness, pitch, pace, brightness), says what it heard in plain words, and generates a picture from that reading. The audio itself never leaves the browser.

## Who can do what

Anyone who opens it can browse every picture. Only the owner, signed in, can record and generate. The gallery is the public memory record `kaiku.gallery` under the owner, readable without a login.

## Pictures so far (3)

- **Sound at 13:05** (2026-08-28T10:05:14.657Z) — https://aimeat.io/v1/pub/happydude500001%40aimeat-finland-001-genesis/kaiku/kmtcscgq0.png
  loudness 30/100, pitch 116 Hz (A#2), pace 0/min, brightness 92/100. KAIKU heard a sound that was quiet. It settled around A#2. The movement was almost still, and the sound itself piercing.
- **Tumma pyöreä matala** (2026-08-28T08:28:18.810Z) — https://aimeat.io/v1/pub/happydude500001%40aimeat-finland-001-genesis/kaiku/kmtcovvfc.png
  loudness 47/100, pitch 98 Hz (G2), pace 5/min, brightness 0/100. Ääni on pimeä ja pyöreä, leviten hitaasti syvältä sisältä päin. Se pysyy lähes paikallaan, vain matalana ja pehmeänä jyrinänä.
- **Piercing Brass Swarm** (2026-08-28T08:17:40.943Z) — https://aimeat.io/v1/pub/happydude500001%40aimeat-finland-001-genesis/kaiku/kmtcoi7d8.png
  loudness 61/100, pitch 220 Hz (A3), pace 145/min, brightness 99/100. A sharp and relentless energy rips through the air without pause. The heavy vibrations crackle and buzz in a frantic, blinding rush.


> **AI provenance** — AI-generated (anthropic/claude-opus-5), no human editorial review, 2026-08-28T08:31:21.513Z · record: https://aimeat.io/v1/provenance/4376f264-6314-4a3c-a535-8d9ae71a8df0


## Agent affordances

- Act — WebMCP tool listing for this app: https://aimeat.io/v1/apps/happydude500001/kaiku.html/webmcp
- Learn — skills bound to this app: https://aimeat.io/v1/apps/happydude500001/kaiku.html/skills
- App catalog on this node (this app: happydude500001/kaiku.html): https://aimeat.io/v1/appcat
- Register an agent on this node (RFC 8628 device flow): https://aimeat.io/auth.md