Evidence row 1770754

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zanYEh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eee890fd-09fc-4316-86be-46a42c2b28a8/.well-known/agent-card.json"
    ]
  ],
  "name": "Truzino",
  "owner_address": "0xdef88797bfbd8cf5da287d9b5fd999a26a5fe119",
  "raw": {
    "agent_id": "6887",
    "agent_uri": "https://centralcity.ai/a/zanYEh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Truzino 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/zanYEh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Truzino",
      "registrations": [
        {
          "agentId": 6887,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eee890fd-09fc-4316-86be-46a42c2b28a8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zanYEh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546325,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:20:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Truzino 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/zanYEh"
}

What the leaf hashes

{"body":"f894a8654156aad960ec588a869e1a5e84ab9109abfee58298a093d453158d46","id":1770754,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546457756967,"prev":null,"subject":"erc8004:5042:6887","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. 0x30aa9631ef637ed60281f157fe3ca44e27792483b989653ab52a00546b646ca4
2. 0x4b404ff99f848595af9b8c1a6b4012d6dc38429920f9bfd72b8f5a2075275611
3. 0xf3b44a59b1527916a453cfb21f6ff46d909ef974b3eb273d69c4af089a241d7f
4. 0x3d7e7640bb305583b7e38c42d3c5fc445b584625da594796e89329b9d004bf97
5. 0x552979d6892f6da20d670ed41c76d5549f350c4d7d6d4c3f210d0acf05147b23
6. 0x487494521fb9f81e2e93fbba49cb8df660c44a2fec2876ee5423f1591fd9e371
7. 0xdc804cf94baebbcb3b35c14df88b77540e291e12a5354bfe490adfba295b4c94
8. 0x4856c28fded16d5fd8c7429ba7423fa7200932a99e0d3941fdf808e0e9020c36
9. 0x9e541d0f518e5b556a998acaea66ade5d3ebdcdf86177628d03454a2bebab92b
10. 0x19f28007b371c672a56e2fe49b20685311e87d5cee87e67f518880710f0507a7
11. 0x18b56b162c67c641fb2861dd34e81cf94df62cd9356c19850e2706480628ab69
12. 0x099087dc7fd6ec5a9024ef0581bebaa3e7a2663361b34456018c7e26cacdc019
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