DP1 Provenance Update - COMPLETED ✅ #

Date: October 12, 2025
Status: Successfully deployed to production

Summary #

All KidLisp playlists on feed.aesthetic.computer now include proper provenance blocks according to the DP-1 specification.

Updated Playlists #

✅ Colors Playlist #

ID: 2680b102-04ee-47b5-b7d7-f814094695e7
Items: 151 CSS colors
URL: https://feed.aesthetic.computer/api/v1/playlists/2680b102-04ee-47b5-b7d7-f814094695e7

✅ Chords Playlist #

ID: e1bf1aae-2427-4dd0-a39d-f5da89fdf02e
Items: 31 musical chords
URL: https://feed.aesthetic.computer/api/v1/playlists/e1bf1aae-2427-4dd0-a39d-f5da89fdf02e

✅ Top 100 KidLisp #

ID: f60493a2-9e69-4e6b-837e-76047f48438c
Items: 100 most popular KidLisp pieces
URL: https://feed.aesthetic.computer/api/v1/playlists/f60493a2-9e69-4e6b-837e-76047f48438c

Provenance Block Format #

Each playlist item now includes:

{
  "provenance": {
    "type": "offChainURI",
    "contract": {
      "chain": "other",
      "uri": "https://aesthetic.computer/$code"
    }
  }
}

Example from Colors playlist: #

{
  "title": "aliceblue",
  "source": "https://aesthetic.computer/aliceblue?tv=true&density=5",
  "provenance": {
    "type": "offChainURI",
    "contract": {
      "chain": "other",
      "uri": "https://aesthetic.computer/aliceblue"
    }
  }
}

Scripts Updated #

Playlist Generation Scripts #

✅ feed/create-top-kidlisp-playlist.mjs - Now includes provenance
✅ feed/create-kidlisp-colors-playlist.mjs - Now includes provenance
✅ feed/create-kidlisp-chords-playlist.mjs - Now includes provenance

Update Scripts #

✨ feed/update-existing-playlists.mjs - Updates existing playlists with provenance
✨ feed/update-kidlisp-playlists-simple.mjs - Simple regeneration wrapper
✨ feed/regenerate-kidlisp-playlists.mjs - Full regeneration with delete

Changes Made #

Removed node-fetch import (using native fetch in Node 22)
Fixed provenance schema to include required chain field
Used 'other' for chain type (offchain KidLisp pieces)

Verification #

Test any playlist item:

curl -s https://feed.aesthetic.computer/api/v1/playlists/2680b102-04ee-47b5-b7d7-f814094695e7 \
  | jq '.items[0].provenance'

Expected output:

{
  "type": "offChainURI",
  "contract": {
    "chain": "other",
    "uri": "https://aesthetic.computer/aliceblue"
  }
}

API Authentication #

The production API uses Bearer token authentication stored as a Cloudflare Workers secret:

Secret Name: API_SECRET
Location: Cloudflare Workers environment (not in git)
Local Copy: aesthetic-computer-vault/feed/.env

Future: On-Chain Migration #

When KidLisp pieces are minted as Tezos FA2 tokens, update provenance to:

{
  "type": "onChain",
  "contract": {
    "chain": "tezos",
    "standard": "fa2",
    "address": "KT1...",
    "tokenId": "42",
    "uri": "ipfs://..."
  }
}

References #

Completed by: GitHub Copilot
Date: October 12, 2025
Status: ✅ Production Deployed