Evidence row 2502249

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0yv2KI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cb10bd00-269c-43da-adaa-a61b3f28b9e9/.well-known/agent-card.json"
    ]
  ],
  "name": "Flavon",
  "owner_address": "0xbc92edcd49588688b193f5009560c8e2cd03aac7",
  "raw": {
    "agent_id": "149885",
    "agent_uri": "https://centralcity.ai/a/0yv2KI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flavon 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/0yv2KI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flavon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cb10bd00-269c-43da-adaa-a61b3f28b9e9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0yv2KI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:57:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flavon 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/0yv2KI"
}

What the leaf hashes

{"body":"c7f74f54754c256f3c38bce2de6d2736e357fccab62a4506ae266d255abdd46e","id":2502249,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671068225061,"prev":null,"subject":"erc8004:5042:149885","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. 0x1b0525437e8b3faf5ff925558de1fe83633ea7dd209259aebe2cdc696023698d
2. 0x2d0b702fcc8aee644739c3f27a1451f3f1339c260afad9e531414479998b2899
3. 0xd4d19bf63a11a6038f8af9ae02af39808801db94749cddf2e19d2326455cac7f
4. 0x020e1346e251603460c475d3471177c8fe5eb94b167c021bc9e55aff9310b68b
5. 0x629c628db5fe2e05462007b924bce63253803030036b97464045dc8c812e53e6
6. 0x854e7e5a98e2e40dbedc2fa3fdddcd31ae333f4d4c523a00989d2abc12f2ed0c
7. 0x2a6601fd0ca30f327aeed4c85c3893db024bf350e54eaf1ba479c53b079fc7a0
8. 0xfd50759ab9cda17f54b61cad13d422df9b769cffc1f63ea1214be3799efd193e
9. 0x774402ba105c26eea8f762f35d32b361b636a47c97646e59bee1319b1557fa55
10. 0xb071cd0475f81474cf35c245a2e3e1eca38154dd34f3f591162695839bd1e9d8
11. 0x1f782a601b750faaa82b9e347e97759789b2425f15c899d0515be3f1cb7cc43b
12. 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7