Evidence row 2494819

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/07GdOq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15ea1b9c-1e2b-405a-ad9c-96cce42d16eb/.well-known/agent-card.json"
    ]
  ],
  "name": "Brauzus",
  "owner_address": "0x48093994c112d469e9f85b75dd7a4dca046a1337",
  "raw": {
    "agent_id": "146817",
    "agent_uri": "https://centralcity.ai/a/07GdOq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brauzus 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/07GdOq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brauzus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15ea1b9c-1e2b-405a-ad9c-96cce42d16eb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/07GdOq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:05:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brauzus 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/07GdOq"
}

What the leaf hashes

{"body":"28acea30f4d21a33d8fe2adbe6d828e90f637c4401506c59f51a877600e7642f","id":2494819,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667930084070,"prev":null,"subject":"erc8004:5042:146817","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. 0x165928032f50b5e7b7464ad6605517bf3ca1144a6f1b0cc77c7dbf97652f32c2
2. 0x40befa6b11ea450ecbdd5e0d7015354e3095f30189c8ec527b7fc895755728d6
3. 0x0bd7017bacd92bc69935945ab8a4631b26a612010a5e82a072f2c744b4626483
4. 0x078fe63e851f7cbe77901f81a265454ef042d194515f154a0ed9f8b413d644e2
5. 0x3438a401fc2d0f4d2729c40b5ce7aaa00e2cda715c31b3c1f67e40af90971190
6. 0x7fcc9fb5ca3dcd18bef1448d561bd2cfc753228ac4fc151febd4de77e17484f9
7. 0x789c2d86df32e7035bb6db29994fdc75bb3d4483f148c08a0d73bcc3c1b608bc
8. 0x543212abc471a5e5a8e2943731004ab9d309846466dbc855372bec5b67bfc3bd
9. 0x6124b4cf18235e76209894d670c66baec4da06d0f8277d1c4df8ac66b75338e0
10. 0xb5910c8835e0134f89ae156e19e85c7a0289052c3fe35e8c8a327c28b8edc75e
11. 0xbebefaabc3630b8c83ba68a3e83464f443cc4687c5299b972dabed3a989ca35e
12. 0xdc7e3be6affe8e3653d730246dee639c21857544d7c28cfe4ecbec4484d07e5b
13. 0x44a929c85a68a4bfc920e6f6a76cc8d1505a44eb82a85347db81eea2551d3a16
14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7