Evidence row 1789055

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kgXOIm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/64906bac-ad32-4489-b78c-0021a45afc6e/.well-known/agent-card.json"
    ]
  ],
  "name": "Derias",
  "owner_address": "0xe4eb6a2fefb362e2c9bbad280122e5c37469fb53",
  "raw": {
    "agent_id": "18567",
    "agent_uri": "https://centralcity.ai/a/kgXOIm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Derias 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/kgXOIm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Derias",
      "registrations": [
        {
          "agentId": 18567,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/64906bac-ad32-4489-b78c-0021a45afc6e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kgXOIm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559687,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:05:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Derias 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/kgXOIm"
}

What the leaf hashes

{"body":"ad2295382620bd376e36c18da42abff16e4652829ad49ff2f0a5baf6c81d57c8","id":1789055,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559917273145,"prev":null,"subject":"erc8004:5042:18567","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x074391150b5bcc5c96ea7d7390338fd6e99d85a95598506cedc789f555800768
2. 0xf49503c09cb02038c0576cbc3e2fe7389522ee4a97b5b0712ec0002e3485eb54
3. 0x7fb95a68afc75958f906a3c6526b4cffc247b1b2ba6a77f099c14415f30d1b2d
4. 0xebaf8aa584586cc6bd50d42d3829dffa758ea005ba821c58045bcd2227a678ac
5. 0x0df8eb30f66c4f6547d5c79e08ba441c12ace29c0e4d083b25e1145b04b51b2b
6. 0x025abc13f68668729bb33a3d5494fce2dd59544d0c30f9b62aef8580ddb6c865
7. 0xf8e82d97bfa0e6568d35d6b20f529850302beb309cba7d25820e73874175474a
8. 0x1d291cd1f1cfb7a50140f14c7a75c8da8af82bc8a14a4642269e9e31633c67f7
9. 0x8d6cd8714f290667b302807f6720caab846673a83bc8f7d310c6d2fc3f883a7a
10. 0x0cd2b49c384b6a6014349c6844f0fedc6bf5338449f614404a45c2543d7db9fe
11. 0x327bc906fde3412a6e6c6aa3349b15ae5a22c47fb803a6fef13aaba19a4c4df4
12. 0xc531c04bf0cf3c2a9e62fe179515cf2365b4c0bf229b81ae67d53e02e04711f4
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90