Evidence row 2579627

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6unO1l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57bcaaf0-97fc-48f6-bb71-f8d9f10cbee4/.well-known/agent-card.json"
    ]
  ],
  "name": "Brafero",
  "owner_address": "0x4ed66206e1b500c956601156167bc913ac922dc7",
  "raw": {
    "agent_id": "182351",
    "agent_uri": "https://centralcity.ai/a/6unO1l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brafero 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/6unO1l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brafero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57bcaaf0-97fc-48f6-bb71-f8d9f10cbee4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6unO1l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:31:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brafero 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/6unO1l"
}

What the leaf hashes

{"body":"bb17f2eb8a4f857a4a356dc72d4acbbdd6d2e4e3c3da206f1a38ef6c911e2c2c","id":2579627,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709087246182,"prev":null,"subject":"erc8004:5042:182351","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xedbf3169afdb8abc5d131128fc6fdbe3348c0d2501869a1cfc0985ae5fbffc4a
2. 0x3c57fd57a55eae3157f9019b2bedd05b1d62000c3efa89194b4b2ec83873b286
3. 0x08172fb35679c99b6373cc8115bb2615cd4f1397b9a989f051a2c7373858b84c
4. 0xcdac5d53e42374a521111581a3847fb343a8a5bd643b47a39228ed4fd6cb5141
5. 0xbc2dee92051dfd844208acf79b4d744b793c9a28d48ee3e97aa814dc19d38100
6. 0x0f0ebd8a9219a7a2c061645051744d998996e67d7b14c762b3f5d53293f71736
7. 0x860d098d56815f579c3c7f065bf42bf5332d2ce2ac6bddff0ad6657cb5815355
8. 0x2a2295878a45dd0eab333351b891a533aab4fa077b912d9cca5d54a5e49534de
9. 0x823a55b06de3db55f9ec0d7b0526854085a3dc441093b5386d6b287386c351dc
10. 0xb4caa66fcfbca821591e3aee12325ce76e2da9306fb0dcb2af724a299d9d9178
11. 0xf5729321b754cc39f318972201dab05c3750e2a2180b2bdd5864bef23ac2e2da
12. 0x3e14a54c6a439865af5ed15784a9e7980e57d2191e4f764053c87eab828b7071
13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7