Evidence row 2565465

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v8Rnxs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/529f455b-588a-43db-84c5-6af7a1d96ef2/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiba",
  "owner_address": "0xba1922d78f17f0aea715e29ac75db8843b7e3458",
  "raw": {
    "agent_id": "175914",
    "agent_uri": "https://centralcity.ai/a/v8Rnxs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiba 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/v8Rnxs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiba",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/529f455b-588a-43db-84c5-6af7a1d96ef2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v8Rnxs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:22:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiba 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/v8Rnxs"
}

What the leaf hashes

{"body":"552b6a96a209db945f1812e387e5dac177ab9f121fb96a68dda0365a790dfcd0","id":2565465,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701322443899,"prev":null,"subject":"erc8004:5042:175914","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. 0x6af6b1f672b852bcdc0942b91d4e745aab7a536f3025e667bbe6f525669bfc7f
2. 0xf202a998d9e3b2c6cd5c5e1fbd3e0eb605284b8170e963734850d52c7dd9c45e
3. 0x026542f99c02f81e3e2848aa8a177d432c32602acfaaaf819f9943b5253ba266
4. 0xa63371271b07cc62141e89cd398beb5471c97b17bdedec27cc7620116984f5a8
5. 0x84888fae68524202429038ad71de8db79088a0f503fe0b66b6f2f41aa5bce031
6. 0x1a6d2c59dcab835129353a3ac31a9f3e75f528d213fd823e5b31a475fb1396bf
7. 0x48cc2db657685ee2d315507cc91c7affa138a2f75c3d6fe54a7bf62598c988ea
8. 0x2907dcdd9937ef64f53d9cc79df8979c27ec6221b39731e50e6534aad119ccee
9. 0xb443ec58f174d983860e6951f4cf18841fb8abf7dda0d4adb50ca6b1f9c98d0b
10. 0xe9b9f781a64f9825172d57bd06dfef41d5b06d45647ff4e72067f6676a6dd489
11. 0x046a90fe2eb4b95410bfa694e1fcc0b179d9b0c575874b777360c7ba85cbbda6
12. 0xc3bba392f5c102d61b1eedd92934180192353d6556d8f8769f56f992520f279a
13. 0x6232c1c8ae041600024efcd1bf1dec010d5da224b5788d182cf665d4f60da7a0
14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7