Evidence row 2723209

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8FTTRF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/903096ba-0c52-48ee-86cd-41578c1602a4/.well-known/agent-card.json"
    ]
  ],
  "name": "Grodeon",
  "owner_address": "0x9fdcd834348a8beec1d0472f8fe02447a1ff2689",
  "raw": {
    "agent_id": "209535",
    "agent_uri": "https://centralcity.ai/a/8FTTRF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grodeon 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/8FTTRF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grodeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/903096ba-0c52-48ee-86cd-41578c1602a4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8FTTRF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:45:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grodeon 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/8FTTRF"
}

What the leaf hashes

{"body":"d1439fb7a2a4ba3b2540d1ba77858e6ea4fd8be04802144107f5b0918628bd36","id":2723209,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745949430943,"prev":null,"subject":"erc8004:5042:209535","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. 0xb37d4c736e2a9f04b1c782bdb7517d4411d1bdf97e8f912fcb47094a31434f92
2. 0xad59b748cf6b1a13633e23311f973d43c93cbaa9881ac07aa1c0fa70db68e342
3. 0x8a029b7ff412d3b700f35c44d185b2969167338995ef1c802aac5106035acdf4
4. 0xdd91743d5357153ba4b39aed88decc00cee424bfa3baa6714e893845fe068cde
5. 0x2e72cb75f4029677a54532f13259409de265ade2b81c252114837834d97c852d
6. 0xf0dbb4e65fd0f9ecf95841df46987be8c495f2170ebd3f5816619462cde0135a
7. 0x9b12c5866c0ec8b7261364dfa17dfebe2b42efcc2ad9315b594303741ddd13b7
8. 0xaf8c57da7c10782b7a434949a8dfe755ee95bc7dcc35de84796c3d2c7d0d838d
9. 0x6b36a25d5f62b5c0543000c8bdc9ed8400e7f37c7b929b073768c4f708e6a1d1
10. 0x2122b378582fc5fb859a97f3a1bd8ec1554b0b96de6925faf9c9856d0b119404
11. 0x874473d9ca146526c2d8066fdcfaab6da5089e7486bd6b7a15eaf305d5afbed9
12. 0xc5a702d313243cb20e83c1b86e23fc99d953da21d2a26ce28ddeb01b69728cf0
13. 0x24a6ad148bed300df0d5c7786d9538e08bfd50fd138ab2e3058bfcf612b6970b
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7