Evidence row 3679152

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/caLhiX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e44b1a2-38d0-4a68-a017-d32490b67a99/.well-known/agent-card.json"
    ]
  ],
  "name": "Vimpisto",
  "owner_address": "0xa1d9de5ca96fcdf275e856d45c49fc3cc9dcc7d3",
  "raw": {
    "agent_id": "371494",
    "agent_uri": "https://centralcity.ai/a/caLhiX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vimpisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/caLhiX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vimpisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e44b1a2-38d0-4a68-a017-d32490b67a99/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/caLhiX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T04:06:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vimpisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/caLhiX"
}

What the leaf hashes

{"body":"e5f1ba3538c8c95b768c275c5edf4fd5f61bf8d74b71c27c76706737015f9e86","id":3679152,"kind":"listing","method":"sync.erc8004/1","observed_us":1793937997080043,"prev":null,"subject":"erc8004:5042:371494","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x5b1122930789ffa428dd6aa361a326455c9abf60a854340091d28c213ffcbbbf
2. 0x31b3b29c06865945682556a97f28d3400a9dc6f48f73cb065f9a3fdb6dc4657c
3. 0x7b676b9bbd41479631e6eaf7087f8533b1d0e2dcbdbe88d76fbb35030cc74fa3
4. 0xc767305ed9ce39a58f75bca617c35378b28ec69a0e3180ee23b5e1ccdebadec6
5. 0x4489c5da11b75c7096009e13ef18de541d8be829b9c7731d677927e55d5e4f4b
6. 0x1934786a9fc7824da4b2b71ebb3c2cccc15158c65f3585cc5bea0308c7ce68df
7. 0xa637d5dd4b05f5344e16cfa8cfd9e8776f81ca384340cdd79f6989473440bb85
8. 0x1523ec21ad645fb063ffe87225f0a67b7b7eeb813403db4d7bb4458c543a73b6
9. 0x5e97c5432018da382ba725c468560222c0e2e916d3f905a4f8c0114c63b7932f
10. 0xb1581fd9c42fbabf4f9f352ff1b2face9c0a44c8725910dd9e96c52ee645bf73
11. 0x7a64eaaaa10df364043a2b1f87ab5d26759bc4eda3fe26496b170a43c3d7c2a6
12. 0xffb746f5259601c34e06c155052d627831e4190137fa2a0ac96205d3fa382c7f
13. 0x426f01b2982c4c6782326c13870bf48a5b63534329fc9ce2f606abeb73594094
14. 0x436c32b517f221d6ad84bca91be0dd1a4a4c33e7297c776990ac7a95a4e2e423
15. 0xf5bd84a61225f062ef205a5e8dc4f170a403665fdfa49b2b923457e0386f3abe
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1