Evidence row 2562756

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Kc3e6F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/051af396-2eec-40d0-acdf-7e69d9e8bb5a/.well-known/agent-card.json"
    ]
  ],
  "name": "Stuso",
  "owner_address": "0x0feee5bce6d3efa7006e77783690dc88323c30a8",
  "raw": {
    "agent_id": "174652",
    "agent_uri": "https://centralcity.ai/a/Kc3e6F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stuso 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/Kc3e6F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stuso",
      "registrations": [
        {
          "agentId": 174652,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/051af396-2eec-40d0-acdf-7e69d9e8bb5a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Kc3e6F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:05:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stuso 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/Kc3e6F"
}

What the leaf hashes

{"body":"3148a482b891976e346700bed9c15d951eb098f120f5db59e827b9007bf8dc23","id":2562756,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700306513939,"prev":2562392,"subject":"erc8004:5042:174652","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. 0x0c90d1de17566330dad4a22d29e6d456ae6f4b72439873b60c81e3611adcf1dd
2. 0x8d6e2c38ac8683555fe6ab2c1cd3d38127d40744a4c16c97d9037a8b0639e6c0
3. 0xf8cdadc3f82153ac5d10cbf441f33e272e0f8392c531daba77c1fcca53d2796c
4. 0x6f637e5368acc77320c16d171fe1063c2399a7590a4448c0d3c05de1653bd315
5. 0xe99c7fa0e27a1e98c955f9f0ac9fd232b8670937f1f738c48de6d9c7f088e188
6. 0xbffb4cb6f8514bd6c2d6ddd599f909aea93efbee62f67482d013b0ce16df60ee
7. 0xcf28cb6d0a0b7d0a67521dd162321e7ef5c162742f4a2211d1cd5e35cdfe708b
8. 0xf4a3621cb51230a5f9701222af427759b8198ff0da81f71e6fde370e4d83a44b
9. 0x20b94e6842781fe0c1f9d8c33952306b9b567e86ddd3c53f23430f8e8066559b
10. 0xb46cd960072dc7fcc7fdf797a16f0df6c983070222590bc8636d676184121dc0
11. 0xf3c9988d969ecc9229494baff1ce3da93839219367ae4db8bf209f9a27cc768e
12. 0xce4b1301717b8a45823ec74e314583044be6652242f9879d657c440f96352504
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7