Evidence row 2176424

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KB6Gk7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4202d8d0-ff8f-46bb-a570-22b72d15991b/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiabjo",
  "owner_address": "0xae5878ac197ffa517b93d8667564acda9008a5e4",
  "raw": {
    "agent_id": "114032",
    "agent_uri": "https://centralcity.ai/a/KB6Gk7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiabjo 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/KB6Gk7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiabjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4202d8d0-ff8f-46bb-a570-22b72d15991b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KB6Gk7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:54:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiabjo 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/KB6Gk7"
}

What the leaf hashes

{"body":"1acaeb458462446123de0b897c82074ca03e511fb893902aa9067d19427c11ae","id":2176424,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638452170960,"prev":null,"subject":"erc8004:5042:114032","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. 0x675a730816c6bb6a4e70b11fcea4ad035bb38075342a1321fadaa03d9163dd15
2. 0x37a1ec7a26b5dc09f06bdf17fb74ec2da012e2c68102c16e0d67624eac0cc3e6
3. 0x186b29579fa3ec1aba7e81de53bcae9f47a3af07b6ceb95515ec1608097f19ab
4. 0x01a61d3787d82fc500a1218c91eba051d59cc7a7bf96f1f7f1e3e822fdbb8cfc
5. 0x5300585faa4a1e18cc8c613de9a0516c55653c9a492d8f327b2abc7d1dc581a8
6. 0x4377ae6469e2fd6afef079166028f956eec2577c6b05be9ff6fcdc9cc8322f37
7. 0x939d097635008b72a801a2613589d2173b82816402272ece1eeb0c07ea012eca
8. 0x9e01064a2804fcdc6157297a4736483f3a0e7f0a92d8360489a70d0274f22655
9. 0x146e5d8c30d284ad8ae15965dedd29da4b9350c0692cb17899d7219668e667f1
10. 0x3d3813bcecde455b3971661a1ae43de0cdb253873cfc2d80d4a9077c5852fd91
11. 0x4a5e75b333600b2e6846ffea65a671f83bef25d2ee2f0f9a05f79ddfb282d57c
12. 0xafbca494e50a3e802cc29be04745764c359231efd8cff417b639a8de09c4e118
13. 0xc1de5d78ad0d5e6c3608f4aebcde48975d4694ff02af180260cf7b52890d7af1
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af