Evidence row 2926916

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CSQvSc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e2cfae4c-e244-4291-b9d1-e98d5fe7a589/.well-known/agent-card.json"
    ]
  ],
  "name": "Trantor85",
  "owner_address": "0x5cb2a971e21eaa3afc3f02cbc2ffbac1801b3995",
  "raw": {
    "agent_id": "217974",
    "agent_uri": "https://centralcity.ai/a/CSQvSc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trantor85 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/CSQvSc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trantor85",
      "registrations": [
        {
          "agentId": 217974,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e2cfae4c-e244-4291-b9d1-e98d5fe7a589/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CSQvSc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793756721,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:49:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trantor85 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/CSQvSc"
}

What the leaf hashes

{"body":"5a2258b50551fa0d74ffd8666cccd40a35881d379d93fb7201ead78d4c68d7f1","id":2926916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793756998860677,"prev":2926503,"subject":"erc8004:5042:217974","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. 0x711372933f49f69665666fb9425e2a1a9979ecb90ca76a41fae557dedd509035
2. 0xcfc2c1f3ad1c8b3c0d13c09c938cfb9a74409ad06b6e91683328f4852109dff7
3. 0x87514f098ae03e440e1ab19517a945befd80424d95b1e109b7da18ba78b8bc6a
4. 0xb40a01d8762da12fed4414cdd8c013b494bd2af800823fa918c0aa907a929424
5. 0xff44ea40fe05c87a62b85a1317746c7b7a1da8a28ff5065756589b4e2b7850ee
6. 0x8b77da0d1fdad06724dcecd5838b5eacc4d83071fc3d8ced0d727db1c1e7cdd4
7. 0xa1b3edb2aaeb076b2f481d6f9aeede2328a4373f27a3c9f5d9c15cb4ca33606a
8. 0x94b9680169e46adb340f8ea5409450805d23bdeb85ad7430f055331ea1f1f224
9. 0x24a32aad468eb9f81d4953daefd28a30a399e1ed85b82b3962cbcdd2e0b951ee
10. 0x32c740b35d483d61a69c3a4d775cbe4979b4ab250c0d9afac7d4bc447c4200a8
11. 0xc1c8ae2edd46a0cea01ad352a856f1b415bbacc038752b457a7e16abec64dc33
12. 0x1f277af5ce6ceb630ea08fb803189be8ae75402f8b66b628833b24cb495e1f02
13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345