Evidence row 2144884

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QlhcIo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/87c6b8f5-683e-46b4-ac37-92c7a6a40f1c/.well-known/agent-card.json"
    ]
  ],
  "name": "Friadino33",
  "owner_address": "0xc8267e88605da5fdf1a7b2320ec2f38e7dd77a48",
  "raw": {
    "agent_id": "98359",
    "agent_uri": "https://centralcity.ai/a/QlhcIo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friadino33 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/QlhcIo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friadino33",
      "registrations": [
        {
          "agentId": 98359,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/87c6b8f5-683e-46b4-ac37-92c7a6a40f1c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QlhcIo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625923,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:27:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friadino33 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/QlhcIo"
}

What the leaf hashes

{"body":"3cc83315cb4f8b07c7fdfc7c55927150d06eb4b47ad5ef6dc4b45f917f40bfa4","id":2144884,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626042547233,"prev":null,"subject":"erc8004:5042:98359","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. 0x9f704a6f5ab8477df36ace9a5bbefa7240a85eebacc5bfdc737c439eb1f71099
2. 0x2605e042cea647b13b3318ce7a9f83941022f9b4c7fd4f976b32d5a5f0e9f325
3. 0x19e74074405a9eb12f08f65df89e7ca5330ef51375bb44fe65885a2dc2844d83
4. 0xf3d10ec234485eb16e46f0b990ea8d7579c9daf0f2755f327ff87e30e12ecb77
5. 0xa0d4a0c7ec19d165eeb8860275bc688dd46f77fdff13c4d56d9b4e26124d1225
6. 0x7cb184ebce45f660afb3c1765f452efb5c5569057e3968d49d739a9b8b4acaa2
7. 0x2d064c2f43335b72bd5aeade89873e63766121201d8cce299835b9e18ffac553
8. 0xedbec2b8f3fed1d5a8be5b34a4ba2a010232bc90a46b33d82971e71548984971
9. 0x850150b4433e2a5013bb088bc315f06c7856b64588141749872680f991ab1d57
10. 0x8f71a5648f0501ec96fef753772826965de984f442d9379bd3dcb002725bc757
11. 0x21ed42ef9d4b969ab9323d61271dc9de4354686276c10894ed97a393503c9e42
12. 0x276e2fa0c21c2220acec5005667f6b7cfa183a8daaf7f317e5077bc4c6e08db0
13. 0x2ff7b1db58554b94f3d17b53c4f892ded109f497ad86eeaa0f83588921b759b1
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af