Evidence row 2728047

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rZHbKV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ab0a4bfb-45ab-4e46-9214-ed3f3888c576/.well-known/agent-card.json"
    ]
  ],
  "name": "Lazose",
  "owner_address": "0xdb2edb3e9554038bc83f1d1a5bc3a7e93ee3291d",
  "raw": {
    "agent_id": "211587",
    "agent_uri": "https://centralcity.ai/a/rZHbKV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lazose 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/rZHbKV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lazose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ab0a4bfb-45ab-4e46-9214-ed3f3888c576/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rZHbKV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lazose 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/rZHbKV"
}

What the leaf hashes

{"body":"c822229ad5f2d54485f311fc67df512fb85a376a26804d317400711fd1298495","id":2728047,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748661171529,"prev":null,"subject":"erc8004:5042:211587","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. 0xb25c3f8c693cde9e2e2c696a014df1b1133bad4f0812dd2fcd0a3383142d9b8c
2. 0xe1ad6f03d19432958095059cae727fa3776686a1fcaa191a384a4b6f84db01dc
3. 0x1d3af52c47455e234a32b84b9856ab7639a3be1e12525b71454d6f4843ad1902
4. 0x18b458ccec1219e4e94eefd47d6213e956cd9761cfe2e2c1ff72b6963fd3a855
5. 0x8f62eb864539b6322bce8a28700234b76ac6fbbb21b86d09e905a05ba736b873
6. 0x3d4eb961dc2458fad57d89bce8460d17291160d5b4be5cb68c3dd6ec21e0c95a
7. 0xfd1fc64060146f101ab5034f661af0e796781216fcca5f2b5f2aa4b42b7ccfc0
8. 0x269ddc211a94bc9fa019bd51fa98dc976c19871cbf87f6afe879b5106448ee8a
9. 0x56f00da060845127a4750a46383eb1331778ed5dd709aacb9eab7efbbb01befa
10. 0x73f78d3f0f776f55035b2c157f3335fd5bc680ba90eb649ea497dce1c781ec11
11. 0x913051c6bf3f0b6c101006b332fdae9df483cbb575e49c0f220bdd5eee88d71e
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