Evidence row 2180902

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pxCg48"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1844c3ff-e86c-49ff-8659-2b4a1e8e4fe3/.well-known/agent-card.json"
    ]
  ],
  "name": "Rozano",
  "owner_address": "0x56cddda871ce8a36ea2bb7804acbfa924cba7c4d",
  "raw": {
    "agent_id": "116497",
    "agent_uri": "https://centralcity.ai/a/pxCg48",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rozano 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/pxCg48",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rozano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1844c3ff-e86c-49ff-8659-2b4a1e8e4fe3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pxCg48",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:24:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rozano 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/pxCg48"
}

What the leaf hashes

{"body":"0292f77f5d0120fc947f7681626a7b0becb7ee4133500ec9f68b5ee0f16c31e6","id":2180902,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640253270281,"prev":null,"subject":"erc8004:5042:116497","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. 0x6a56254a5c3544e90db4b7d974aba4172c6af2ed28d3b51cd6a1d68509a912ce
2. 0x78cce1989c4432d1a0594ce2b9dc165e68f9056a3102aaf81fefbabb44d8d6a8
3. 0xc98fb964f127b70c2ec4db1009ca3f8de0a42a98b164d61a92f87d91c0a99cfe
4. 0xadd3bb0fe0b01c0b8a1a5999f7edbd14ced026e22543e1a5bdcbbbd2d9a042bb
5. 0x2d3f73379a1aefe82340ef2cd401a50a7e36ddfa53f1de64b8cdc7e378cb677f
6. 0xcf183d6a4335aaae1ce91496fba2517d216d0f2dd6a0343061b21f205823e55a
7. 0x09033d2956c534d2a6efd7179b6542948ca37689360e68018a175dacb4d50f00
8. 0xb44ff80d58083cc6342f936e4ffda6616df9948ff44dce412a69172fa4f14f85
9. 0xec265765227317ab7bf9bb842ddd203dd9bc168699729f8a075327d3ada3aa71
10. 0xa6c89bbf5158ecc556ebad7d848bc3a6c19f7f5d8c80582ef358920372e478a8
11. 0x5560d00686b4a081e346c71baba0994558e82d29ddd1741bf70584055e3ec9db
12. 0xb48ca1bd0f7d11b26354130c55fb0705def4c057f699f06b082b6cdf5cb448a2
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af