Evidence row 2620474

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W0aOnM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1742aefd-9335-4de5-b156-0a21fbd3180d/.well-known/agent-card.json"
    ]
  ],
  "name": "Maavan",
  "owner_address": "0x96bda9a09ff980d2bfce7d09d65b19f917802586",
  "raw": {
    "agent_id": "197976",
    "agent_uri": "https://centralcity.ai/a/W0aOnM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maavan 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/W0aOnM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maavan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1742aefd-9335-4de5-b156-0a21fbd3180d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W0aOnM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:57:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maavan 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/W0aOnM"
}

What the leaf hashes

{"body":"89b730bebfb03b310b683170928bc8fe883b2e2c6a153d30514d3de97e742389","id":2620474,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728643601249,"prev":null,"subject":"erc8004:5042:197976","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. 0x5740bc30a154b26fe1bb41bd7f19777b233fdb94b49e3bc96f82e331b1a341dd
2. 0xe5e293d2944932988ba68c3812c16d55592cd14bdd5d4f761cfd5c4183f18ab9
3. 0x5d909d8045232f5ccdded05a0d6a78d077c69e5b3236a9b48fff3f562bbc010c
4. 0x779b23647f2acb0ca84711f2628daf14df9b6b93b7127f61cf9316aa9f023a84
5. 0xf4add38b6d7bed08dae7e70ebff2f35a87f952589b005c80e1e1e3579e11f97f
6. 0x787c094408cb1b3848fa793a3720e6e2d1978697d675f57435863ab802135a90
7. 0x348c56f7427631a78b45e69a28ba88a97887a87a13b68c57574bf1829c5512d0
8. 0x5175d58c832b21a03ae899c98b0a4ea9da9608ef4d057d43b2f5971cccdd446e
9. 0x0f1a8b126d69cc1e220942c948b1fc839f2ba8d4102dec54eaedc7a8e8573a07
10. 0x28fa458289229cbea1a9a6d0b4b831bc9189727208df1a9d00e3c6fe599bb69b
11. 0xf345e033db21ca6c9b45001fe124a132ce2e3c2ff7cb969d289949cccc96a040
12. 0x5d5a3ab10dd6f648841ff0f51748c0f332dddf350a2dd23af3a95ec40cfeda2e
13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7