Evidence row 1785804

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xYUx89"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3a09ef85-1cf8-4afd-824a-c6bfa10981e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Kollo",
  "owner_address": "0x94441172c9254a8be13bccea38a498fbede2874d",
  "raw": {
    "agent_id": "17791",
    "agent_uri": "https://centralcity.ai/a/xYUx89",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kollo 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/xYUx89",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kollo",
      "registrations": [
        {
          "agentId": 17791,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3a09ef85-1cf8-4afd-824a-c6bfa10981e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xYUx89",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793557874,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:33:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kollo 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/xYUx89"
}

What the leaf hashes

{"body":"d7ebfcd79d3eecd82cc6a13ac35dce8f3d9d27ea62a9bf5ec79a1bd2808fe969","id":1785804,"kind":"listing","method":"sync.erc8004/1","observed_us":1793558034320017,"prev":null,"subject":"erc8004:5042:17791","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xcfb7facd35de1b5b3ecb94c7e09ce5009487c6137d34a40dc8cdd0a062a22bbe
2. 0xd21b8e927261bc806a2e6cbbecf8664f64de97f0a4a8df26f3709228605f1904
3. 0xe5d841c8f85fa23f7dab6414adce8b7247b12ab85198f258fdbab67e2c48a5e6
4. 0x4a90645c3928f264dd6f7028ab8fc3ed9231f4cbdf3adc131f0f3243a922c544
5. 0x646370e8f64fa5f4ec8ebb3e3b289f3e54cb2335bca63cce9f8a32db2082b6da
6. 0x1efd2ae3aad160aa8d5b019e057f5bd05c27167e6d337da694b58c9935d888b2
7. 0xb768adddb6c21967693f845a1a83ca4f4a6ab506e78be86b7239e78a5b456b47
8. 0xfa98e5dce5a66c6c35d3a5cbaf5667f853a5c3ce6752a3c59c7af60fc483613e
9. 0x870be8d2b936d2c55a1688f9ac28811aca4556adc8deb27f9f6634223478c9da
10. 0x7cec863044fbf91d521fea7ae59c34dd4fd381e21ddf8d1090a514f4637eb17e
11. 0x032ba77c78f0e1f0f24f414ac46d6f10920549992d6f845848262910b7f41ce0
12. 0x31c1c30af3d362a5daf962324b8763f11ef40cbbfc221f01b1d00db92e30a88f
13. 0xdac71a6781318034c1afd4a1a615965f2837dd22d52db9dcf4ff6d934cdde2b9
14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90