Evidence row 2169809

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F9nSY1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cef5a97c-7356-428e-a54d-eebe24ea71b2/.well-known/agent-card.json"
    ]
  ],
  "name": "Riondel",
  "owner_address": "0xbb79a520433a800b888cf21be16f3daba989d41e",
  "raw": {
    "agent_id": "110271",
    "agent_uri": "https://centralcity.ai/a/F9nSY1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riondel 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/F9nSY1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riondel",
      "registrations": [
        {
          "agentId": 110271,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cef5a97c-7356-428e-a54d-eebe24ea71b2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F9nSY1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793635748,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:13:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riondel 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/F9nSY1"
}

What the leaf hashes

{"body":"34732b74a75b2e57c1575c3598a8e54e6ebb11600caf6f41ddb14537c7bac498","id":2169809,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635981581991,"prev":2169480,"subject":"erc8004:5042:110271","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. 0xc63236078d955e2bbf2bdec17c2c7ca52a4dfc1442c025bc25c0dfb70469f549
2. 0xfee343cadfeee6887a62388eec36d2cb600a157f43622d0ea0ab168c7e1879ad
3. 0xb622a01b950583a4fb8a8a36a4f70813431d2f902316203df24a0f065edb3ec6
4. 0xa873c7c31ea061b9e6d22b3e142695269af8a5c5adf99e45435d14ae459e4b72
5. 0xca1edc8ddbedd27d3a83630c1fda9200cc545853b9b64063aad686936f31f995
6. 0x0e027e1e9cfeb181d2e2aac9eef40cafe43f02255d6c004babc215e63465424c
7. 0xda6c64b246013a192a29761d4ef26f8af92da7f36346300af2377e791d6e9afd
8. 0xe33e7e15e1a3630c57e232690612ed1e8c7bb65eefc0f521406b4d2f4cca5e5c
9. 0x10c9e86bc0125a123bbcce63049e3cd96e2273d3ea3c3d15a999d955416aa350
10. 0x6896b53facf9cdd3a71ea3fa076d5bc46030383baec3ec21b4c3f5d31be8299e
11. 0xb8fd074d108a2bcd56c4f7126fed62933a62c14f2ecb64dd8eef48d4e9761221
12. 0xe78e0108a33bc40fe99aea04c607a9faa81956e2f5970f2f31f3bee3a446f5e7
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af