Evidence row 3393627

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2BHA2E"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/66b30e5e-55d2-4853-8dcf-d15f154824db/.well-known/agent-card.json"
    ]
  ],
  "name": "Rivel",
  "owner_address": "0x7b26d2330326f47ba9da2e4a1cdce721405c0b46",
  "raw": {
    "agent_id": "328762",
    "agent_uri": "https://centralcity.ai/a/2BHA2E",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rivel 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/2BHA2E",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rivel",
      "registrations": [
        {
          "agentId": 328762,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/66b30e5e-55d2-4853-8dcf-d15f154824db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2BHA2E",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880339,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:09:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rivel 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/2BHA2E"
}

What the leaf hashes

{"body":"1994cf51cb3ee6389359b21b213368af4fa48bc9cfb269f08a85660a76aaedfb","id":3393627,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880578086021,"prev":null,"subject":"erc8004:5042:328762","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. 0x1749df1e2fec3e504b8b3c647e7d5c204b31de32efc573d5af18203de52302ec
2. 0x71a4e052edaea7bc7795df4cc44af9cc12d064a1be80934155e4a488e519fca1
3. 0xb22f9ba69417018a1a476a572c4677b265d2889a4f273cd0ed0326c1c8aff2ea
4. 0x01a6799012d6add7d31e0970f8fb7cf84683050d6c806f0b43a25b5d99a2c2b5
5. 0xf70e0a9aac9883b4bed7da213ed131b2bac065b79e675992392014bfcf05bf13
6. 0x6f31296e080cd9fe64a394be9e153d6a0d8ad8df06a7d60d8983bc4ce358928f
7. 0xd8fd307dbd5dacb976ba8df6aaa3479979b07dd40210e86cb5a974d9ae9dc763
8. 0x9f9a0459f2ffcd1b1be9b36c2ce510f90ca565a8723d11a801fa2e1855e6702b
9. 0xf1dc8e42f214faa1b51431419d33ca3fb6333214913797ceb1acb7b87c9777bc
10. 0xe936be2ba4115625c3629d3faddd457abeb1ac1a5c3ad364c777e011ebac810a
11. 0x25284c491ade4d8bef6bc4578ad55631b482bf5c54a29d12ed36cd2404231b1b
12. 0x74c4acfd5afa47a61759794386d8cd8118ad4005a79f7fc62f1fb2bcc9ca36bf
13. 0xe7dd35b25831ecd57d8eb7babdd2a8ab45d8eff0451e8a675499c6f431210fa0
14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94