Evidence row 1818804

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9mofL8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4f6c3d18-77e3-4359-baab-8b6bdccc26fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Vuveon",
  "owner_address": "0x06434f708cea575ec548deb73a267ea44220196f",
  "raw": {
    "agent_id": "21841",
    "agent_uri": "https://centralcity.ai/a/9mofL8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vuveon 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/9mofL8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vuveon",
      "registrations": [
        {
          "agentId": 21841,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4f6c3d18-77e3-4359-baab-8b6bdccc26fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9mofL8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562689,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vuveon 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/9mofL8"
}

What the leaf hashes

{"body":"11a20d2956042256c65e2a45e70673132098ad0ca1f51a83b8340e1a060a1509","id":1818804,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916591945,"prev":null,"subject":"erc8004:5042:21841","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. 0x358a71663f9584c13c8516bd9d8e7d1bd9a3a3fbc81129b24c7349ded7bcbc9a
2. 0xe67553d619fdf456d300b44a9132c249cf3b38dda40c0b485c7de5223f2510be
3. 0xb919a4a4a9a14955b5c5fc463cc31f9642a502e7a71151487e4386b28d4ca504
4. 0xbd4df1482f34afbdd328c220d89e41fa988ec58226d64d89f50400b7c355ce6d
5. 0xd3a828efda97c7b7f5e89fb950b022bb50bcaea1e053f3c086b7b10a114aa0ee
6. 0x35702079f82f914e775a5dba37b34157324eac61f970c8ace513024463b6242f
7. 0x0dfd81320c92e6219859eb4a988f104c469990e489d5e7320cd67ad6573e6622
8. 0x72ff2c2f7865b8412a9f5475c009a384c38bb0951bb34f28e4609a24fb70134f
9. 0x6ee5bdce5687a8915ebfbec00a906a7a68c2ba36474bab580223720dc037b129
10. 0xfd33337627cb5b4a8626b88b49558e3497bd951478adc4223d65bcf2c1fa64d1
11. 0xbb3ed9dd292439cca54d44746cf82413d05ae811eef7bc5c25613347aaf01c53
12. 0x6609421ee0b94fce3380c620890e178e639e58d13dce4f8973e2b4563aa1e91c
13. 0xdba48e0b270dc35a114639ac6d3ae9323f73a176da0f2cc0715e5a5b8f1d8059
14. 0x770f20a6b76206ceacb50b86f521e555bd27a1f27e7156c64591601c5b119595
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90