Evidence row 2726986

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3aDvIb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc92a025-0c60-4b51-9cc3-1516db020f28/.well-known/agent-card.json"
    ]
  ],
  "name": "Josiosteh",
  "owner_address": "0xdaddf2c82ae7a5ef7aee2b889aaeaa847e600a58",
  "raw": {
    "agent_id": "210994",
    "agent_uri": "https://centralcity.ai/a/3aDvIb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Josiosteh 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/3aDvIb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Josiosteh",
      "registrations": [
        {
          "agentId": 210994,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc92a025-0c60-4b51-9cc3-1516db020f28/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3aDvIb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747670,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:19:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Josiosteh 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/3aDvIb"
}

What the leaf hashes

{"body":"7b3e53459a557721631676a5a038ca243604c26ed6b6ca7407a0dd0a435f5c5f","id":2726986,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747996023130,"prev":2725941,"subject":"erc8004:5042:210994","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. 0xab643f31879431feccee066db8a87dc12ad4937fc82d8598813713217ce0f49b
2. 0x21964a3748cb2f6e3ad75ce5ba1c567785e50535438b1fcf41ae7cb6639506d0
3. 0x7ebdadc632d0c1b0971d8d8a9e234190e611df8da78c97dcda746897204ae97e
4. 0xd4d318cfbdeec151b22eb9b3a8749d0eb19f0811ef487c7b4fb5b69507ee9c27
5. 0xfc3f37dc85983ace780862aed2ec3bc103f49fff483777b4d362c5f5cf75d82c
6. 0x874b376389b81b57481f9118545971ede5ee383bdb2f18c20ea1e44fe6216a0f
7. 0xb341d2b72ec9c3660bcb3d54605f1c9ae04517444d06161904c58da301a3da1e
8. 0x85ffe4fe4c70b53f55cfe1cf981a34ec22a31124c3cdf029c11f563ffd4d8e5e
9. 0xd13d6bdb694a6d81f62bb693bc4603e931d75846ab806cc2f9d793cbb29318e0
10. 0x4a39ee572fdf0785f09afec9377cae4e0316708fa208fe63fe4f01410c0fb3fc
11. 0x7aad97f9c19202ed792d3ffcb5dd4596d95a0fdc035000db6e78600ddba88136
12. 0x8bdda78b1bcc57349d392197d7cfffe76b95b0ba76cca3561d6533c1e4b2222e
13. 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7