Evidence row 2177202

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CKTAP6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79c4e49a-bc1d-4dd6-97aa-e26700d696fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Zekano",
  "owner_address": "0x06a787ee2942086de06828be6609caf8d774e56a",
  "raw": {
    "agent_id": "114467",
    "agent_uri": "https://centralcity.ai/a/CKTAP6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zekano 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/CKTAP6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zekano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79c4e49a-bc1d-4dd6-97aa-e26700d696fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CKTAP6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:59:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zekano 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/CKTAP6"
}

What the leaf hashes

{"body":"92444b68fb113256cd9a949ab968b4d045f35e36727b745be158553ef176485c","id":2177202,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638799680722,"prev":null,"subject":"erc8004:5042:114467","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x88d0e413a583926d73fae8d92ab187f3c7af028403f7af376338f492718cad25
2. 0x1e51c3d45bc14c5ac46d8a28be18d61af93bc09448488dca76e0b980150ff8fa
3. 0x60ec3e907a8e57d2c47ce371db5408be5843f57a0fe8b787fb68213ec9a76943
4. 0x8ed1e4a076f79c911d28e3cf8727be9c44aba633ef21d9799be8be808b119bc6
5. 0x0e9afa9f0aa4b665fe3510259d2c2e1029028bb324466c2ac4e598c77570222f
6. 0x075bd54ced4ba588338b67b75e84920fbee7a99a998cf7d0de397a4d67835efa
7. 0x23df37c558a6a7725d3e48e26e3c030752fe7d4abdcd5e53dc454c24a1ea235c
8. 0x29e308aace67d34d9c9fb5ace9e9f890aa1c9f315768d79bd5adf2ab1692283f
9. 0x7f852347905c2938cf84ecb1f7f6dac27b8169b8fd0b7e295d514fed61d86f4c
10. 0x687c9cba42c2703fe72ecfe5c27d05ba1a5c660c6f25658d09baece32bd33a0a
11. 0xe0bd4a655c1e72b28391df180f3237cb8c04c9e3e1bfa7f7fbdfed882688852f
12. 0x884765fed23b4c6070600ce8d9e11f480f0c05f4f1ec71bcb0b09151c91e3ebb
13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af