Evidence row 2106205

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hiJiAE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d2515360-114d-4202-9efa-d7ed94a245fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Fafansito",
  "owner_address": "0x4ff8900a66c4eb70f9d7334b56f75d1d2ad2b95c",
  "raw": {
    "agent_id": "82881",
    "agent_uri": "https://centralcity.ai/a/hiJiAE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fafansito 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/hiJiAE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fafansito",
      "registrations": [
        {
          "agentId": 82881,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d2515360-114d-4202-9efa-d7ed94a245fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hiJiAE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793613708,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:03:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fafansito 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/hiJiAE"
}

What the leaf hashes

{"body":"9cf5f04713b5fdd3293fb27499395abb5608bb660a0e5fffd6364b9b642532b8","id":2106205,"kind":"listing","method":"sync.erc8004/1","observed_us":1793613816446961,"prev":2105589,"subject":"erc8004:5042:82881","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. 0xfed5a354b4b83c592a37c84f4fedcb8e8335f8919f698717fdc18b8438e7107f
2. 0xb6a64f1c06054bde5a3d42679589e30f84af2b0322bc32ec4a16d2581f37d07e
3. 0x6ace2bcb93b2ef9ade7d073103188eede37eeb6186ef563a3b8781b5a1d0c7ff
4. 0xe30195fda75ce020ff8cf4431d8abfec70da68b60d9c3e37bc58fa2223e1f596
5. 0x49f072886d2bebf55121695f6f38c8812d07140903494e23413335ebceea5b1a
6. 0xbfcbd3cb02466abcdcdd287cecae61f9a2b07d74282a79f012503474b4efb7ee
7. 0x2694c10c011c2d09f4d7dec8646586f6326a4e25d5e8cf11441ac447e04cd4b8
8. 0x014021176849f7ae19f65bc0db56f7b6a23a8b622a222a83e2b9c956bb12731f
9. 0xbbd04d04deb977e310435509b19a92e0e6b40bcd44245f35155b76707c911c68
10. 0x0cc1bfe069d87603c60148d083b557d0a732525d219bf40c3a28bceccf54637d
11. 0xc63b418076930e6cf31674e9bb2aff65f2cbb33dd9be3957737f5ffee6c7510a
12. 0x558609da34276e08016027f0ba334013ad7a47d8258758a41e477a91a04eb076
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af