Evidence row 2151744

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/psPcEp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7320ac20-b936-470c-8f0a-02a149323a35/.well-known/agent-card.json"
    ]
  ],
  "name": "Reuko",
  "owner_address": "0xaea8dfa104654b629bd35aeeb639644600917294",
  "raw": {
    "agent_id": "101500",
    "agent_uri": "https://centralcity.ai/a/psPcEp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reuko 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/psPcEp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reuko",
      "registrations": [
        {
          "agentId": 101500,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7320ac20-b936-470c-8f0a-02a149323a35/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/psPcEp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628291,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:09:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reuko 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/psPcEp"
}

What the leaf hashes

{"body":"e25abc8c69d3a7b6cdf91925939b5fab4eaaaddae83064ebfb2506a8957e46ac","id":2151744,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628550630060,"prev":2151256,"subject":"erc8004:5042:101500","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe1d86cfc8903098c09f9d431bd5ebce54cac310e2703da8e476744870a648da1
2. 0x87f7ff82cbfa821abef5bb5b5bfe97c84212b41a26f364c5eb22855cf4508e3a
3. 0xba19bc80aed3e7ce4ca13ab9c3d6cb39a60167949f4a1a919cae3c93536a0288
4. 0x2aa9a36543c76fe4ad3f2ef5179551b8f241f2c7acc97d92688485da1c91e907
5. 0x5f5518651d294cdd64e264beb03803416add3c2ed779375aa15991af6be2716b
6. 0x2de2ee41ba9da7405e3688b4fe4403f8f95a57876da315014e7fbe1fb561cfe6
7. 0x83d044b0b3adedbf70f998316fad5db9732f0269ba0970facce2489a6176921f
8. 0xc3dc745b3f555b17643ea517bade02933634e1e99d050d1e9675e0d58f7d743b
9. 0x9fbcc4107a722cbad339ff36310416e7787f00b4e49200726d0f738c56d06a07
10. 0x4c15f1a86b52b2672a83a8a5cff750bfbb0be4f75c81c866074f4e3785211f69
11. 0xe5985bff1a056f91914dd66e0753170d232359f6f964915a46d74ee39e2c4fcd
12. 0x37814ff7d770a63821d15b27a2e5fdbaf9a62bb6f9fbf75879c68f737912a066
13. 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af