Evidence row 2288182

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4HRYrQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/99852c74-e759-4bf2-a64a-4e06da1e8fce/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiasta",
  "owner_address": "0x486160ca418de4e1b7fb7a248a45073429acd03a",
  "raw": {
    "agent_id": "136572",
    "agent_uri": "https://centralcity.ai/a/4HRYrQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiasta 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/4HRYrQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiasta",
      "registrations": [
        {
          "agentId": 136572,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/99852c74-e759-4bf2-a64a-4e06da1e8fce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4HRYrQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793656849,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiasta 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/4HRYrQ"
}

What the leaf hashes

{"body":"5e3f3bdc83bb747a326ed2ba4b9add746319b355a4001f140c8daf3f9f94ba0c","id":2288182,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656992486938,"prev":null,"subject":"erc8004:5042:136572","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. 0x22bd89864b174c284bce0e05fb0a7c708010181f37613d4875b3cc31646e9549
2. 0xa9b52a226ab6619ccffeab0fd63e9b90e537f9d044a8bf863344ce41784dc0f9
3. 0xd758b32224c818a94fad7aa19e812da535aad9202b771271dd1fba04d5d3efeb
4. 0x1f21b06fef553a26c2de987fbce4abd76d24d1ff8c664a0959cd1eb801581231
5. 0xfed8d36f8672023962baf385531deb1d83c446938e6eddc7f61bd5b9628491f7
6. 0xd6284b5d650fba088345da578e94c11bc8311d7db22308753ae2676f39774fc1
7. 0xa18afdbab4ce8509ae183d24b869be8b3188f1cde80b4ceb787e2ffcc5b50bdf
8. 0x78c8ddd7e139c8df5ebcd908f6832194dee6e8c66d271b42d181c57b7b831876
9. 0x1aed9ee64b1af3ab6e9c798f7ea4fd485557d849a9cbaeb4802ff000027e8e91
10. 0xb9c64ed8e7e3d17ad8bed28c1222ad4f4bc6b755977ba0da015694964bf4b629
11. 0xe4d14ccfbebf08e7c43a41fc7f1ebd97fea49b6a1dc1eb8d268d1488e4751b48
12. 0xc4d7ef62f6fc13b54d79f9dd5cf9b68259c7d63400ad2da7e24acd09c02a0c04
13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af