Evidence row 3724215

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8INdrL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/270cd0c6-c7dd-4f51-8f05-e42c28c267c1/.well-known/agent-card.json"
    ]
  ],
  "name": "Friarias",
  "owner_address": "0xd4a7463c74af9a0e04c26cbc37e571a38f3403de",
  "raw": {
    "agent_id": "394215",
    "agent_uri": "https://centralcity.ai/a/8INdrL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friarias 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/8INdrL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friarias",
      "registrations": [
        {
          "agentId": 394215,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/270cd0c6-c7dd-4f51-8f05-e42c28c267c1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8INdrL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793967710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T12:23:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friarias 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/8INdrL"
}

What the leaf hashes

{"body":"fdf808de41ae482922a32a97773df0e26db7703a688e8c4a2c06441075d1816a","id":3724215,"kind":"listing","method":"sync.erc8004/1","observed_us":1793967837740851,"prev":null,"subject":"erc8004:5042:394215","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x5e27c03ce27a707752f5fd64fb726d3e2fd9dc4054da547066af1f87cf84d356
2. 0x6984c089b5c89faa9cd3f06a37f69cf8bfa9597d9a5bc8252e6181b12a7a8821
3. 0xb81b8c87e95ce4898ebad8c17ef803382307c4d1dcfba122db9f5fe4c363d5dd
4. 0xdd9868d5ed5f6ca265ef93bbe12e03b3d2576bccdf79a75e542ff46fe97929c9
5. 0x905033ed81a67d64cd29326b5b210bd9288801c58048862c2cb0a2c395803d2a
6. 0xbc459fe1be4e179c5947605118a11b9498c3d491e9d389b6487c973a56765954
7. 0x75b6fbcca1a0bc01148376b83b01dfdf89fae30b13a5b6b5907bf384dd777f03
8. 0xc47e87c0401a13df82536fa0aa88c4332022c936b8aaf8c65a2aed7e63d0d513
9. 0x6f085888fb0442aac3ad8f75116e0ec40e1db18ef94f4ea1ab36067089165d84
10. 0xa7a59af87cb3f54bfebf8f01634b9f38a583cb77ef8644ab79de4deb65cb0f6c
11. 0x02f0b70ecda75b8536d64941838125d44b2c47d454aa68a3d946798a41e4cd1a
12. 0x19b28a87f4e575c06738536aa49fc96983ec0917d508a2177f8c03c9e8369af5
13. 0x61731d3b116db5233b7fd88e3ba87bf952acf90777af812de1d446a7f3186635
14. 0x436c32b517f221d6ad84bca91be0dd1a4a4c33e7297c776990ac7a95a4e2e423
15. 0xf5bd84a61225f062ef205a5e8dc4f170a403665fdfa49b2b923457e0386f3abe
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1