Evidence row 3014061

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kooPph"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc7c8081-58ea-4224-9b10-2491f07ca656/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonsan",
  "owner_address": "0x97d3e7091ab4e77a4fe9307be9c4c83133e26372",
  "raw": {
    "agent_id": "252052",
    "agent_uri": "https://centralcity.ai/a/kooPph",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonsan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/kooPph",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonsan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc7c8081-58ea-4224-9b10-2491f07ca656/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kooPph",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:05:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonsan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/kooPph"
}

What the leaf hashes

{"body":"26abf834235e7073d8b1c5a5b00f3c5bce295a41bf430336dcb988b0b9eaa793","id":3014061,"kind":"listing","method":"sync.erc8004/1","observed_us":1793801154103008,"prev":null,"subject":"erc8004:5042:252052","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. 0xff66cec3184c5dbc47b7d3824778517a0aead84a8ddb361b5e170040c3518644
2. 0x3877390bd4056e179d1c14ad6e22d9440535205831c7272007b920af00a5e090
3. 0x4a9add765c18c4ca8a23aedfd8b75252d249a7b99c742b1f6e04434e9bfc1af0
4. 0x2781646159458813b46fa225f700f10e1af9cf2db59eccf7c7a6939d2e13410f
5. 0xda793bf104e093fc6d153b01b21ef9a8cd7b80b92e0f37b42448d224f1490d03
6. 0x1c3995efc140eea2db3024fa8c6bebea27d71ecd7bdf7a2bd81e5a87c5debb22
7. 0x0f9dacfe5f120a412fd3dc0fad41ba669173ff687bec28bf163767c50e39f79f
8. 0x435b62fa6d1f95ad44283aa1b29f548dd50465ecc3ececb7a308840847eae24f
9. 0xa3e3c1d79867a5b2b4ae935dd7153bd5941a83f7f49a5514445cb6376503e4c6
10. 0xaaf4d418381f78d568d315b09d66c9577796fa6109b697b910a1d09ecd0c0a9e
11. 0x653049a9aa33dadd50d48402d642b67cb34ff3ab9430f47a6d9b50fa505e3742
12. 0x3fab29014a59c687f6118eca3485c41f9a6618c3a716d834942797aa73ac4570
13. 0x9c9a1349fe399f124906d08ece44301ec112d4726d8b013ff45fb1549305dc22
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345