Evidence row 3440170

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/I4XJAR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5c4078d2-6c4b-40f9-85fa-b882b0c74d07/.well-known/agent-card.json"
    ]
  ],
  "name": "Tonda",
  "owner_address": "0x61d8252b2a0e57705f48bba4b3f5b37742854532",
  "raw": {
    "agent_id": "348454",
    "agent_uri": "https://centralcity.ai/a/I4XJAR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tonda is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/I4XJAR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tonda",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5c4078d2-6c4b-40f9-85fa-b882b0c74d07/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/I4XJAR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:32:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tonda is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/I4XJAR"
}

What the leaf hashes

{"body":"12f76fa54ef49eeb37a0519fbf3be4df0992596b366e0d4d65c4ba01f0267563","id":3440170,"kind":"listing","method":"sync.erc8004/1","observed_us":1793903532341428,"prev":null,"subject":"erc8004:5042:348454","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. 0x742ca402612161894123416b0641d0f593e73c7f1dc08663dac4adb5474693dc
2. 0x12f66d9f7d2aac6148b4fa3384b0146b37cc430e91a8b37a89463eb4f50308f2
3. 0x980f562054addd5c1cf7ea93034e539095e08a6600b33dbdd04ccebee7d46123
4. 0x524d2d2a551d0437a56943a68589c80c6a625b102ee148ae5b068970cfd423df
5. 0x7e5b63483abd9cd407c5bc3712851ec3347aafbd9651e4a91f52907d418f682c
6. 0x5ec48207b1af19e70d18d84802aefe8fe4915d7d110d3bc07c6edbffb530f01b
7. 0xe24bbcd2a9ffb4ae78ce3294b5acbbe00db7d2f1690cfdf6505c8267d30dee13
8. 0xd8970f97c0225ed06f2a759cd56f9fbc5ec787dcb79048003bdbd2fece1d03e7
9. 0x426e1cde7dbf5c3c15043633d3dfe9e3e9ab9c98a109d545ddb18d1308120e3e
10. 0x8a740280ef1ce693beb7cf358c591fcff48cc630d809efb9d39e7af7e792e893
11. 0x7e4cd7fcffe45b54cb2ca85ef3edcf02fbad60bd74942df42112aa30cf3f1166
12. 0x7d961fd0f6a72244e8b15a26a354e745e57a89861761c1b8fe6b707ec5464fc2
13. 0xcd10cdac83e7a4f14b285d956e9d7858d35953837d438fafb62fb1e7b319f218
14. 0x7a97b9b4888ef386a7abe73f8d9c076a7ebfba8bf58a95a273cd4304e478a2a5
15. 0xb5ea076f0a9490f58daaa0cbe915aa5dfdfe460bfc500eaea09b59c1d753d699
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94