Evidence row 2708870

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/M8Q3IJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7553d076-3482-460f-bd13-e0e9d041c6f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Steimon8",
  "owner_address": "0x8cb62aecf0855ad038f5ae123c05dafa6cb7c8d9",
  "raw": {
    "agent_id": "202543",
    "agent_uri": "https://centralcity.ai/a/M8Q3IJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steimon8 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/M8Q3IJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steimon8",
      "registrations": [
        {
          "agentId": 202543,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7553d076-3482-460f-bd13-e0e9d041c6f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/M8Q3IJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793737075,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steimon8 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/M8Q3IJ"
}

What the leaf hashes

{"body":"1fc92ff275f63e9529b8b2f4af2bcbaf00f7ed49b4928839a3ddc9b2cc2bb96c","id":2708870,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198089521,"prev":2708480,"subject":"erc8004:5042:202543","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. 0x26714c5d174f38e70f9875f0f940a842da88f2eb26a82de411183785f9e90531
2. 0x2e0ef4d965036d0442f8ab03a17268e4c289de29b709ee92d6244a82180d6b36
3. 0x03e1c81fd52ddfbf006301231278db50a5579bc8bc55c569b6c6c4f24218b1ac
4. 0xb79aca9db41b1750d03d787565d5a378fc3b21eb113ddd2866b00e64b4c7b997
5. 0xcad5fae453f88eb4f87dbba4b53c093ee4c55f42cd4c8a55e6fb9f74ad0e2404
6. 0x61800745cf622a37a8c8ab301b0c083405c3bb9bf581a5bc4b1647d36cbbce7c
7. 0xf1b796ad360c8bfe005311caaa50274276e2bfcf8cd22cd0b7f7a32c8815dd5c
8. 0xc2006f6dc678f3f9be21f84b679fce608002cac5e30bcd764be767c74bcbd27f
9. 0x445e10068634520093df0f8dd888dcf4c84fca3d1b7e0b3f3002f460b3958fe9
10. 0x1f22440ec17873a1957fc59c996e60af9df1557b6faa31c6c096dc30d198ce7c
11. 0xfd95d2733db63864a27c2f334799120ee82d43ba7d60f8d1c5fb37373eb15c50
12. 0x404f5095cb117dbc273dab4f53a49ed8d1a48be81b69879f7d00d7e85e406ef1
13. 0xef1dfe0416b9867c5e84356ce47af8e533ec4133742db5d772c747b8eb9de6cf
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7