Evidence row 3368227

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j2XpOV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/30d22d1f-cc60-42a7-a42c-5ffa215419a9/.well-known/agent-card.json"
    ]
  ],
  "name": "Gribler",
  "owner_address": "0xc159942a81b121ee9717abf002fe04cf6ad7d2a8",
  "raw": {
    "agent_id": "319355",
    "agent_uri": "https://centralcity.ai/a/j2XpOV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gribler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/j2XpOV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gribler",
      "registrations": [
        {
          "agentId": 319355,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/30d22d1f-cc60-42a7-a42c-5ffa215419a9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j2XpOV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793863687,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:30:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gribler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/j2XpOV"
}

What the leaf hashes

{"body":"53a582e7c8e7574b130ef9dec72e9f2757ee76e3217ea6ef1416f480d4342570","id":3368227,"kind":"listing","method":"sync.erc8004/1","observed_us":1793863849549306,"prev":null,"subject":"erc8004:5042:319355","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. 0xd8207c8506a93fdf26caaf7f9427a5fa4da981ffab2695965c0ba4da4239e1dd
2. 0x3ac119ed91603cad6932049cc2b7583982d1dae45e005a07ee643ce6082a7aa1
3. 0xfd259ffbc50062668069d3fbbee09d0c552dc3d0523c246d9dbaa9c66b6a17d4
4. 0xfa85e8772f7877a44ecc98a267da57553c1a99a4d748361aae35c7698205e422
5. 0x0c4a379f6fcbdae29c5dee85f59e481a34b2f7cf001497f215d1eb0f0e78bfca
6. 0xc2e727f3703ce8364d4bdc51c62ebc791143fc65f58db4628954b1b56521f00e
7. 0xc93e55ab571c97425e82ac34c75a77761d0df76c911e788965a3682325478487
8. 0x28995c2e95bf6a282d4684bfa067c994cff600d543b982d507cbb1b0b228413e
9. 0xc4b481b5a20bdf41d683408aed56cb24ed816906909aee1598d94cab5a6c11e2
10. 0xc8e7a870dd4f891d0a9f03f5afc4d7aec5b01acf6ccaf67cc5298a075da45ae3
11. 0x600e09644fb747e09644e7c74266271ab01bc287705c8ca0c37648e6ef563cef
12. 0x89f9b7ee0ca767c0e3ff5a46983d7770c17eb5a5bcd45cad399d3fd2ac3b6864
13. 0x4be8cf78a0773f46143e30b9c067344ff6df06b14fc81ca966dc2002454f9ffd
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94