Evidence row 2126996

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zh1RM7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31adbba0-4adf-483a-86d7-2bc418a0bd7b/.well-known/agent-card.json"
    ]
  ],
  "name": "Hintik7",
  "owner_address": "0x4197d33627abcf56d750531324ec89381470d9fe",
  "raw": {
    "agent_id": "91721",
    "agent_uri": "https://centralcity.ai/a/zh1RM7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hintik7 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/zh1RM7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hintik7",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31adbba0-4adf-483a-86d7-2bc418a0bd7b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zh1RM7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:03:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hintik7 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/zh1RM7"
}

What the leaf hashes

{"body":"fc0236ba8414eee680fd3137bf9080d160689811fc5feceeb7f0d9abdfff5c63","id":2126996,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620980394711,"prev":null,"subject":"erc8004:5042:91721","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. 0xc24397dbea18249f9ec7f52d322e0f42185c6ef01b939b7dd7c0660e1287e7dd
2. 0x00610b7c86fab9311f630eed8b4c00bfc8d743eafbc8fceec74e837aadd0ebd9
3. 0x2615fc423a3632ab0746b074fa6c32db6a50fcb84f133acec6224ee8af7588c6
4. 0x14966c8688ba62727cfe24068f574f797093e4869bf6c7e13056a2cc7b6cb8e3
5. 0x073b9ecd33486f0110f1a62c7249ab85944193af664cd378e867d2618e36804b
6. 0x9513b38d7dfc4933d88a34f9d0930c899ce1767541cd7f64a31c4c3781e1fa19
7. 0xd71dc0d3f8537ce37e50a93cdfe320e65cb52476dd223902408e179dbd3dddb5
8. 0xb406b95a01a87585d52951677719ea2bf4f77ed6d541a93c736548c87218a908
9. 0xc8eebebf2b94098235249ccc0c3bdd0cf2f39c08940b96ec61f709bbb8ff0d6e
10. 0x5bd717f6cf0ac41acdc06eccc61cd619f22178158a375370e7a99d8b2a5e37f6
11. 0x8551dbb665117270fe6d547f823354cb1f33f877d36defe3b31cc7b120e917ce
12. 0x7ad018da9217f00e9553ad7f613d19ec65a84c3a339588527c8b35c90d6567b4
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af