Evidence row 3727578

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EXHznt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/95980d8a-4bed-4daf-a936-c9e1da255f1c/.well-known/agent-card.json"
    ]
  ],
  "name": "Hantano",
  "owner_address": "0x75b03703fbc4e4a4737640b0d244ed6f934baa87",
  "raw": {
    "agent_id": "395445",
    "agent_uri": "https://centralcity.ai/a/EXHznt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hantano 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/EXHznt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hantano",
      "registrations": [
        {
          "agentId": 395445,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/95980d8a-4bed-4daf-a936-c9e1da255f1c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EXHznt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793969671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T12:57:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hantano 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/EXHznt"
}

What the leaf hashes

{"body":"2bce2b263963a123a0255e2655c50462f18e3da33d7c8695585ceb8e784b2334","id":3727578,"kind":"listing","method":"sync.erc8004/1","observed_us":1793969835864140,"prev":3727229,"subject":"erc8004:5042:395445","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. 0xcb30be2440e1587333a4ca4d379a752f5f4762ceb7e17487107959e9ae0449b3
2. 0xadfa2fb51e7a5a046d9bd7951f47ee31db2428035523679f45b4512f667f1daf
3. 0x4e91d9011156ea2ad4b62fee2c87b8dcc500b8e68466c22712316307e8f9dc7d
4. 0x0abe7a4739c2309a07d300f4780aaaf73818dd5af6e9cbaab176ca960a51d5ca
5. 0xe55679bed989d92db839b16fbbebf461d652f6ee932c44cfd6460c690bd16627
6. 0x96bca6bfb7d462f7bb9e5745f158d2a7a2cd99e5119f8d278c87f963fa67ec60
7. 0x2d3d083d32eadbd84d3157adb989c45c38e5c6d91cda4818ae66eff7e499f75d
8. 0x93b1c04a90bf9738171ee3120cd0c2e5f04684d8c0104bc7e09ba583904c597b
9. 0x7c8053a6dbf53a89f269ba6a9ac99f2569f0e799de574a18a73d276cc83cda8f
10. 0x4c8c0c8674a5c9d2b6433d4a3bb2c2a9d743331216661efc488ae3904a65ba46
11. 0xfe6980c3788dab6767f8266d22b6a23386a33657b0725881e19a2b938483d86a
12. 0x7af17ac934be77957763946f6c44f48570d453e0e70fce2a888fa7023380120f
13. 0x8adc76561a69014f5efbfe19d021ea0664d3fed8933c7f2331ca9bc4a05e7625
14. 0xb709868b438fc6927f965175a591086d7ad72d9b199a5a29849eeb222abb850e
15. 0xa1718cabb225bcfa7e8d30571095a3947ec7e2f279fac8d2d2530d955a7def96
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1