Evidence row 2722488

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xaSPRt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/74a71faf-6c0f-4831-8afb-a7ca2a683fb9/.well-known/agent-card.json"
    ]
  ],
  "name": "Vansisto",
  "owner_address": "0x05453758e7052e339c4710b07e76ee9516bc2506",
  "raw": {
    "agent_id": "209022",
    "agent_uri": "https://centralcity.ai/a/xaSPRt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vansisto 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/xaSPRt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vansisto",
      "registrations": [
        {
          "agentId": 209022,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/74a71faf-6c0f-4831-8afb-a7ca2a683fb9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xaSPRt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745505,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:40:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vansisto 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/xaSPRt"
}

What the leaf hashes

{"body":"93242689eab2fdfe9dc216f1cb5bfbd593fdadc86840a2563575404ec0abd28d","id":2722488,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745616679516,"prev":2722252,"subject":"erc8004:5042:209022","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. 0x158b2f1da626978975a2144ae9e5bc788c23895f96d95df485c477120102da13
2. 0x410442c4f7f1f4b6b1f7a1721eb93e98d8f28584d686ad9ba90bde51d44008e9
3. 0x96052a63bdcc1677747a43abf9ff5627b8f331e1eeb45b0e4b68590ed89f3081
4. 0x42275195083668a3e430c602a394be026b351873801fa112fe89610222265bb6
5. 0xdd3a6b507ee2b9760e811ca556435f08c58762402d959b16193507e86728a363
6. 0x2c99eef3a72d1ccbcbbb4b09cdb60274b2147b19314b0768d67d2083c3bb63a7
7. 0x999251b27e1ad42e6641fa7dcebbe8e905c8c7dc916fffbe9749f9ec24bd2a60
8. 0x8bd10dbbdd6675a498b8b1e6b1325feb468fbf705b9f68e38328935357736cb2
9. 0x7e7a986f7ab5aafdd73d37c9a24dfcb4604d356139a232c777d259772968fc5f
10. 0xf098efec999e258db5c210d1a1a24e1d12974797fc9a8dc176b4b93e796df4ff
11. 0xe9d29cdbeacc186699d72091b98040d20da2aae6b1f79afe6645602df098cc66
12. 0xe15c70650151d1a9f4a6edb53831913746371589cf5b5f913ee51abc12496628
13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7