Evidence row 2921572

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RCu3Qk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ff85574a-1040-4eb9-927f-70fb363f504b/.well-known/agent-card.json"
    ]
  ],
  "name": "Poteon",
  "owner_address": "0x671c234f6e12e5ce94b95777c4165a6fb81bf6f9",
  "raw": {
    "agent_id": "216062",
    "agent_uri": "https://centralcity.ai/a/RCu3Qk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Poteon 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/RCu3Qk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Poteon",
      "registrations": [
        {
          "agentId": 216062,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ff85574a-1040-4eb9-927f-70fb363f504b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RCu3Qk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793754225,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:05:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Poteon 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/RCu3Qk"
}

What the leaf hashes

{"body":"0edd905dbf9de8178f2efcd01c672b869581c8a05c13487b593bdd3347baee46","id":2921572,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754334342621,"prev":null,"subject":"erc8004:5042:216062","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x9ae71d768f1b5e89b3dfc33945588ac1874214f7afd79b53dced1093d901b7f2
2. 0x259ae5ff6c4afc060bdacd72e07745daaaa69e2ca4d14832d1a27d238a5948e2
3. 0x2809720d2c2126c02811eff2d41138a769156e61d6f8a84b2130a7815df812ec
4. 0x191e18edf385a9346b74540b6e969cc0a645d8a6ddbf304be004d61bf88f7025
5. 0xe089b760369323036df8067a003ddd95be740ef3f410f61b69c89b080a11397b
6. 0xb27bbbf06963ac3b0ff835f262c911dd909e229b6ceac5509da5e1b8b874e6ba
7. 0xc1993b8b1f764a27b64427fb4cce07cb15df80c859720bff9b5f90c6a64d2c1d
8. 0x13497a0383d9e1e512ea1e472f95e3b3596e0876d8239ab127ae09be36ee5835
9. 0x9dbff5ab6f78169d00331add075bf8d1713787036d68a40d6d9bed75a8b944ed
10. 0x774726db31f2e372706eb85629a5833e7612e72f4caa3ab311f344f895ff015f
11. 0x5f697410f0db2f3ab2928280df4bca092aa79df641e7d044e4ad6e1064f57950
12. 0x0659f7cbd6ca83c0c846f2c84b0a8beab8b85dfd3b16852be92ca38a93f4be57
13. 0xcd20ee70d1b8a44ac9f5d5208bee6f35b7847f1d0908e160fcd5305c4e99a7a3
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345