Evidence row 2559266

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UvMrKQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9badbeeb-6216-4fe6-ba56-3a7ed061b622/.well-known/agent-card.json"
    ]
  ],
  "name": "Briollor44",
  "owner_address": "0x2cba9ddbf288b4bb6509b050b758bd6ade355f50",
  "raw": {
    "agent_id": "172905",
    "agent_uri": "https://centralcity.ai/a/UvMrKQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briollor44 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/UvMrKQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briollor44",
      "registrations": [
        {
          "agentId": 172905,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9badbeeb-6216-4fe6-ba56-3a7ed061b622/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UvMrKQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697643,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:25:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briollor44 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/UvMrKQ"
}

What the leaf hashes

{"body":"3293fd256a132bf49f7010d0fc47acb62644ff4b4a836033d3650c0d4e8308a3","id":2559266,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697948333716,"prev":2559017,"subject":"erc8004:5042:172905","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. 0x62e942df43e11fc64ee6c4ccbcb82c7e1a3c5110b5e559dbf06d7a60e71b8b70
2. 0x7000d55bd9bc0a693ab2a8bd5fbecc376b27b544bee06fa69cf8b0a7a3fb567a
3. 0x68efdb5c9cf80f78cf3e3fd91800612e5e8d718deb2e3f49571707e07b623687
4. 0xd499a0674a6db6fa24a42c4405f1728c5f064dcabcc9c5f98bdef7705a9dbacb
5. 0x55f16dee480c4696817448eddb0322b1b233c345dc7d33d93557c71c6d65da9f
6. 0xf52ef9960d360cf5da99484bc1e8129a612e3766d929c96ebaefd0aa2d6e3e4e
7. 0x1c411148a42eacf2d28d27b4832824f74098fe792b0f1d30a3bdad0d5d3f240c
8. 0x87485ea2b587a6cbce899fe858f1af85ffa542451249a739797253761f793ec3
9. 0x1fa7779eba20f96befc756f5c9419322460084f85d1a1540b6b3d1fb4e69bb35
10. 0xc9868690b767fe877d361b626668677c8c2a58cd4bea992d94f485cb9a35ae63
11. 0x138d9878c409be740a9266ed7c815a21c5ab39fe9c1d60380b62f2003ac938c6
12. 0x9e1a291abc134f2f4b03ec8cdf7eb3a9ec9b04abd42813940f072904597540f8
13. 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7