Evidence row 3458698

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Dacd31"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f9962f2b-30b9-440f-a830-e683507df7d9/.well-known/agent-card.json"
    ]
  ],
  "name": "Kurlet",
  "owner_address": "0x9ec61bac88489fe4b73a24d51bb38fb5e53166dc",
  "raw": {
    "agent_id": "354240",
    "agent_uri": "https://centralcity.ai/a/Dacd31",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kurlet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Dacd31",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kurlet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f9962f2b-30b9-440f-a830-e683507df7d9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Dacd31",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:16:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kurlet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Dacd31"
}

What the leaf hashes

{"body":"a944b1387c0a1ae67666236b01f3ca8196b3cf30b1b427fcc105900ba5732a96","id":3458698,"kind":"listing","method":"sync.erc8004/1","observed_us":1793913385711103,"prev":null,"subject":"erc8004:5042:354240","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xc71feb3796e4564c81cdd7f3fed13158c2115a1e715a5438ea4e97f4ae2c4507
2. 0xedf54738c88cd10665d7b43b85cb8692f9229de7367d837ec0fa6a3818f5273b
3. 0xebc2eb0fb397305bf3f55b4b00a5558f2962e350525914d2bde4ef7d24f6bd28
4. 0xa81f4d9ce6664a7654d208b435b8a7327e4876e2f49f51ed0d1340e2331aa964
5. 0xc533e0942643c243e1c709329e904cbcfcd2a0253f8f963375401f81076e54b2
6. 0x602871dda35a72cfbd8e222dc438519dcf707ff711e6684509d476938478b0f1
7. 0x95728a4a0866ca96cf29f867dc6ef54ca63679eb38a1e4a571c24f3892389755
8. 0xc3c5f576ba20c8541e90b5bce777ec238d8d972b124d2310bebf5100f143545e
9. 0xc8e25f42b53d84c0c09f6ddb237a70f8938cd7b71774eb34ed682e4e53ff6128
10. 0xb88da1538726923389af70c0d4ba7f9d3cccc6984698fc534d752d2a12b146a2
11. 0x4be0a75645f7695c218a35582646900dd635a78f8ca4a1792be07714b7b6e93c
12. 0x5455fe179b00678a3c923e94f91befe833fad2477073af48a14ff3d5fe7a2499
13. 0x5f2d84108e979c1f040386914884f9213539c40ee93654c2c2c044799fb97304
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94