Evidence row 2090814

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ig0570"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6a478b0b-ab77-475a-b21a-df9b1b068af9/.well-known/agent-card.json"
    ]
  ],
  "name": "Tazito",
  "owner_address": "0x1650337e8642e37d3281e8ba933ef6e9fcd00741",
  "raw": {
    "agent_id": "76815",
    "agent_uri": "https://centralcity.ai/a/Ig0570",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tazito 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/Ig0570",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tazito",
      "registrations": [
        {
          "agentId": 76815,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6a478b0b-ab77-475a-b21a-df9b1b068af9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ig0570",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607135,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:14:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tazito 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/Ig0570"
}

What the leaf hashes

{"body":"9add2fd4dcf4139d01c63931fecfb4585ccbb8dbf0d0b70528ff4e03e53a0ecc","id":2090814,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607267917726,"prev":null,"subject":"erc8004:5042:76815","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. 0x90bb34dcc6a4c193d743c18e707cb238802c1d3c57f8f2cd60399bfff82a9dfa
2. 0x9f01b491ec9dafe0ce0d917dfb19a6d6451c1938ba530a14f9a6ae494ef1ed69
3. 0x4091c3c9dc4b0f6b14c52c79effe3db55003e53d7718bb5624a3866e2fb4dd88
4. 0xf60b9bc1aa9e5f85317d8de4730aac02702055f0e9abd0873717a0986f2a556a
5. 0x725b704debae8fc3d075479e25c4b184510d539c1102d026495217803f203d92
6. 0x3c32cb92c6c172e5ad307ca544806b3a457c7c1ba976dd3f48e178c81c48f320
7. 0xfde0d9a29fc434a0c9708a8c4a3b326437f813ffd6a83c52c8c4d52505b072db
8. 0x5b132291021ea24f11530cc54172e7d74218fb2e9358a97989bb857f4bcbbb0e
9. 0x8615b306be4ce0a18d02ee55026a8c66335011ccc64323a3a8346f83ae5b2dcb
10. 0x804e2462f6eaab76d9c6943aed064e04a80f73d2e6690bfeddaab9e816482b66
11. 0x44a5cad77dd3fedc5999f1587a59e074e73aae4b83894824e2e7767e7eabb7fb
12. 0xcc41efda675fd5f31ee9b82e2920f27c5b96c51ec4eacef941b7e4116cbf2ac5
13. 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af