Evidence row 1820057

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HK1hVV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5176118c-1c5e-4f42-9f24-5fba9e014760/.well-known/agent-card.json"
    ]
  ],
  "name": "Flufjo",
  "owner_address": "0x9fe847946e87ce25aa717e4d41a7f0d1d24de8b0",
  "raw": {
    "agent_id": "22639",
    "agent_uri": "https://centralcity.ai/a/HK1hVV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flufjo 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/HK1hVV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flufjo",
      "registrations": [
        {
          "agentId": 22639,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5176118c-1c5e-4f42-9f24-5fba9e014760/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HK1hVV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563454,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flufjo 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/HK1hVV"
}

What the leaf hashes

{"body":"3437327d573162ad8f9462b2b5d6823071028e1dbe56aaf5416c71ada82faf85","id":1820057,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563606821771,"prev":null,"subject":"erc8004:5042:22639","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. 0xb0bfc488894dc4506c3ff6683c350ecb5c7c59241dd2ad4e65412ca089050b0f
2. 0xbbcf079d4dc0571558cb039133db1f8cdcd81ac17e3ac1669acaa8838d1a62f6
3. 0xd7a4417f5540acb8c41b469742ce10e4b65a446af5f827708663f61ce2d4747d
4. 0x7afd6356973a52896894b7107b68b7e688e7a684826ab2437683cc855a4007b8
5. 0x54575bcb253c08460ab01f9fd2077fb7229fb227417d80d6e3198e356a6cc9ac
6. 0x9146e208ec803ccc0d9d6ca31223f758ef1c6c34c6ecc7d9071bf84700f01409
7. 0x8e9ff100d40a8c03ef1ecaf25de32c711547a0e9ac57f19a8b27c88212837ac3
8. 0x5d7c91cb7e7a83c5f1d3f86985892d91ce3b12a2bc571f2127c7a3e1075c5d1f
9. 0x7a2452e6c5eb98db367576a7278efdce03a8964ccf3dba1f635c3dc1ab69f87f
10. 0x7461b66d03559d85706d8620e73c5c1209c497ad9fdfa3c667c00ed1ba5060a4
11. 0x44ab65f2dff2d66862f2f47acc322a833ac843909278710de9fd94f3bb83173e
12. 0xba42aa8ea7319c3a26be34cf773276493ae312dae8a293abc75cb2558262c74d
13. 0x09b948c0d8cd867de430ca3ffdb84085f96db35e2383786862f87cf6547dbabf
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90