Evidence row 1815177

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PpYzCx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bd4f3288-5db8-47cf-ad2a-18af190de357/.well-known/agent-card.json"
    ]
  ],
  "name": "Friorkano24",
  "owner_address": "0x413b241792127c2063b953e31bab118d99bdf6b4",
  "raw": {
    "agent_id": "19564",
    "agent_uri": "https://centralcity.ai/a/PpYzCx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friorkano24 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/PpYzCx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friorkano24",
      "registrations": [
        {
          "agentId": 19564,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bd4f3288-5db8-47cf-ad2a-18af190de357/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PpYzCx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560598,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:21:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friorkano24 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/PpYzCx"
}

What the leaf hashes

{"body":"5c7b688a15386debeb8b9176fa726c5057aad79a705edd69a4408d752df7d903","id":1815177,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560916437338,"prev":null,"subject":"erc8004:5042:19564","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. 0x3245c71886a55249deb6753cedae5fbeb6432db92597264faeedfff693afe923
2. 0x773251a167730f9b872dd0a2860856d1a2fd925343592f5bbe1dd98c8042f49b
3. 0x106a2990924d7647b81a938bc857c9cd4fc96339f622adc49d95ba8c56e6867e
4. 0xa85b8d48af05eedcf3d082583a4f97bb3e0b94523a566c362d10c0bcbd6a51ae
5. 0xfc130fbb2bf730f00b27752afab6bde2eced947b1942a89b1a9d026efb4f0a96
6. 0x3b0406cd98700603a3894f3a2b56e167d018ee8d180050f7415add68d6126b1d
7. 0x906679f50f79fbb1e4bc2c5f7ff7a81874b63b67a01bb5a03fba7201079a5c14
8. 0xc2551231437eea5d12815610e2a92bcb079d2d26a17127a74a57fc27a4157cc1
9. 0xb6941fa2b2927b67f6f5c30f990d3444b06bb1cd8209206268122cc8ec1a4ec3
10. 0x67a3773c1ada2c9af40246524e6fba57d56b5315413650da51cf9b2b84f5de95
11. 0x276d7616b147db0515bb607eef56325e10a5f652e5620f2c2d0d2606d7c085b8
12. 0x97706b73d3e8921301ab26f71e9fb7f03b42738806aa983a5e5e63dc26443985
13. 0xc392c192bf0854a262ff9bab5c87785855c8eadc29dc2a6a018670b7fb0b5d3b
14. 0x770f20a6b76206ceacb50b86f521e555bd27a1f27e7156c64591601c5b119595
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90