Evidence row 2562392

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Kc3e6F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/051af396-2eec-40d0-acdf-7e69d9e8bb5a/.well-known/agent-card.json"
    ]
  ],
  "name": "Stuso",
  "owner_address": "0x7cbc81a03ddfc070d5646b16bd22223b6c05cccc",
  "raw": {
    "agent_id": "174652",
    "agent_uri": "https://centralcity.ai/a/Kc3e6F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stuso 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/Kc3e6F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stuso",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/051af396-2eec-40d0-acdf-7e69d9e8bb5a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Kc3e6F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:59:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stuso 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/Kc3e6F"
}

What the leaf hashes

{"body":"65d1bf02df4baf3fbd349913e6aa30872120faa6262a1b1b53e9a94123ae7f3e","id":2562392,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699968429065,"prev":null,"subject":"erc8004:5042:174652","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xb1c7570b7240a336c34100dce02c492fc299b0192bc32c0e4bab336ad16db41d
2. 0x24ad4682ebd4b224c2d94d880d8e5ac35f765b601f7535698fa43061edc923ae
3. 0xe6e9ca9d246f98f93c8ed58fcf9110e2b6f0b41905561ce3366682ab60a18efc
4. 0x592db48cac6bcfd67912f1cb2b1d120355ddedc5e98147991f0f8832b98ae841
5. 0x484fca1c322f97e3817628a1c42fbc2c49b94c5c35aa17f0e09600e19bf8fd4f
6. 0xca346b9b29aba2403f472c97e806e250afac3977313a4bcf2ad7eba6256b9beb
7. 0xdb5b9d628a5d8384803c889a1a08bec21df9cb6eaf3d6391d804a9bc73efda4e
8. 0xfff6dd9fca2e64e5656e0b1f2cd46e3bd750912042c60ac0ab2b0e8ddc255b67
9. 0xb2897dbbb899232bf7ba8e45674331e8529219e15e091d67ca2bac79118fd9d4
10. 0x1753818d24504f91a3d57a024baf34fd2b1a0dfad314fe5da4c3f3793ff4dee3
11. 0xcdc934756276364601c087c8eb28d7d81e2386a3c472c049ddb6f4e0ba7d2079
12. 0x491ee4caf669597187ea0c15fda004b1a7cda4072cfe4aaa04afa8fa266c1042
13. 0x24a6ad148bed300df0d5c7786d9538e08bfd50fd138ab2e3058bfcf612b6970b
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7