Evidence row 2527439

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2t42cd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2994564-4592-4239-b6b4-8aa092d4c59d/.well-known/agent-card.json"
    ]
  ],
  "name": "Vallabel",
  "owner_address": "0x1883d8efc4787b2d5d66bc6281473e2bac7f1e24",
  "raw": {
    "agent_id": "159026",
    "agent_uri": "https://centralcity.ai/a/2t42cd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vallabel 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/2t42cd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vallabel",
      "registrations": [
        {
          "agentId": 159026,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2994564-4592-4239-b6b4-8aa092d4c59d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2t42cd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793681691,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:58:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vallabel 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/2t42cd"
}

What the leaf hashes

{"body":"84b2102504d9eaa321eb7aebc7f639f3005e983b2304e7179420bc0c5fc0a5c3","id":2527439,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681928366653,"prev":2526858,"subject":"erc8004:5042:159026","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x6cc409c36f7bbd9af01794410cbc41eb4737eba648ef8b6e8492acbb4af6b8f0
2. 0x09afb75a3ff221bd93db6887377b961e413a0deeb548f9fc752e52c0b8079e10
3. 0x6cc24e6a64de447b917f3efe11a3e199b65508cefb86a707e8860da593275a19
4. 0x01575e1145779d289e9433a993cd4f67e2b240e694f81f12f1acbf69546e405c
5. 0xe5c5c924f82cdc42515d9500fa70d456c15af6d7164cc8bdaac500fd8f3e437b
6. 0x3647b65154e65a9cc5cb599376f15c7f1c065c6312df444426a96e3c64b838fa
7. 0xd047b672720e533b5675a0db5353d3c42c75f53e819c1ad2f06ce0ef01e23f25
8. 0x460752026d1e605dc0f9ad8ff2ddcec629cfdd2b17c91fb213b16ccbb265d7f6
9. 0x9d33f63c66805f0af331a3e9cbb4b5abcfa597826b24aed5e63a6440c1e26d57
10. 0x5340f8ba447d75445c0e4f435cb30e45f2157ba36ec7bf8a3187f0c684699f6d
11. 0x2113a90ae6fa877a444b227f5a814679ca903c101465168f45d607846c156266
12. 0x214589e605ddfb0bb125e3baa9566898e2fb8cf79aaf7e4a640daab3b300cdac
13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7