Evidence row 2499501

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g2Iioy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/811f41fc-45e5-4681-845c-0a4de29ac22f/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiantino50",
  "owner_address": "0x0d389e4eddccdaeb97b9ac463593128e4f842483",
  "raw": {
    "agent_id": "148541",
    "agent_uri": "https://centralcity.ai/a/g2Iioy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiantino50 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/g2Iioy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiantino50",
      "registrations": [
        {
          "agentId": 148541,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/811f41fc-45e5-4681-845c-0a4de29ac22f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g2Iioy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669647,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:40:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiantino50 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/g2Iioy"
}

What the leaf hashes

{"body":"605b732916752c1f34ab201f02ac141c6275ea9bbfecc73dabb6b10960f1ae6d","id":2499501,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670003835871,"prev":2499049,"subject":"erc8004:5042:148541","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. 0x0e6a20f5a383dd19a5a909f301f331ac3b99a3a1a8531a8d037a06c4190837a9
2. 0xb42b52c8852b64c46ca5ac15eeaa36d59f6623d99894972f5ef729fbb41b63d6
3. 0xf852d061d8a64adacc72a32b5901dcfd25b46365778da506475af2e79b66a274
4. 0xef7971baf9b2e8c051c17c494bd819dc218d0795e5b2d607b58758d33636c9e8
5. 0x36a65c1422cc39cc0bae24645ca6fb9f2ed4a9af115f72fbbda6040ec990484e
6. 0x718a5a9cb9fa9e1241e91fbcc39f42bb7b570ab8c4026fa3d487768a50e1fb3f
7. 0xa3cdb5fca8447a779f171199a50d38f1fc3551012dc428af9767ce03a391b440
8. 0xbd894ef871def46f1798e467cf22ae8dea581ab6f4dcf9a11cde327b9d24cccf
9. 0x852f035ceb7e9c89f3b5ec2a5f18f75893df6bfab520a4e5c55996d78b56d7f3
10. 0x0462d9b661b53830f230add630fda3feef0e98c606f738d706c956c4a034584c
11. 0x5892efed34eeacea0d0e4b390e6c8a87e23b5ea969d643b87ebdef44fd01904f
12. 0xa2b0f26f4e84db03ad032393b2a3695ea5f33353da8a24629497d53b9a55a657
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7