Evidence row 2557852

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1yfxAA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35fe64f2-e9e3-4b52-8262-e557b5ed64e0/.well-known/agent-card.json"
    ]
  ],
  "name": "Fraurlito28",
  "owner_address": "0xd4911b28daa9d5c3a618030ded073c41144ce289",
  "raw": {
    "agent_id": "172283",
    "agent_uri": "https://centralcity.ai/a/1yfxAA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fraurlito28 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/1yfxAA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fraurlito28",
      "registrations": [
        {
          "agentId": 172283,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35fe64f2-e9e3-4b52-8262-e557b5ed64e0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1yfxAA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696865,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fraurlito28 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/1yfxAA"
}

What the leaf hashes

{"body":"d82ec221137d1fe89f01aca4b86f3f075b822f419e3cc5bc4e4ee7d76df4539e","id":2557852,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696935560021,"prev":null,"subject":"erc8004:5042:172283","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. 0xb8fa4c3a057d3316b6b8f4b93df1dfc88b856d5aca07406a84d9a3bb26b26e91
2. 0x16128e6a69ab8eca9b9c4c36491e11d6fada263f774b49a84c48911c2f17e619
3. 0x1c5ca95b4e01e83c02a05513e9ec38a67628720955ffe2baee42a0331e2f0c7f
4. 0xfd6baff47778801cd468cc812f08ccab411a997623079a4595a98763e32da567
5. 0x5557ee3c407c20fbe185ec1219fa4072111dce418abe92b49cff97525d3a9438
6. 0x94b03587501f74d06061cf2a3c7b7995b9bffa36b13e87896d531f7ddbb53e02
7. 0x4a6a946045592c9530abb0316a601338df07d283ccc8285ccb4f99ed073836c7
8. 0xa66c7df0e8239177515cf44844cfabc0da10f709883c260900fa770dc71a0021
9. 0xeb9c95262fe12775e754fc378a88b63ba8037e209caaea2706d4533250564aaf
10. 0xa9e23675c7288c7ab2cd370fe65449c14d303b8499ebb90c5bf55f4a453d9950
11. 0xa3e6ad6066f7f5adf867bafe713262b676cddfb3bc0a0e0655fa3357d0bcdb3f
12. 0x9ae9e5166f17dd74ac3cd9a42541c0f4e4f7223f8920d3f368c912d200baa304
13. 0xb62606c5a338a430cdb6c22a12b2a8d463bbaedc36ce1f677fb239ca0fbdf371
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7