Evidence row 2283776

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1O8Yx3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4a012fc-57ee-4780-ab58-56016fd0e449/.well-known/agent-card.json"
    ]
  ],
  "name": "Gronsabel",
  "owner_address": "0x2dbe883bdb4b29172942f5a699589b004cb22452",
  "raw": {
    "agent_id": "134716",
    "agent_uri": "https://centralcity.ai/a/1O8Yx3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gronsabel 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/1O8Yx3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gronsabel",
      "registrations": [
        {
          "agentId": 134716,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4a012fc-57ee-4780-ab58-56016fd0e449/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1O8Yx3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793655051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:34:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gronsabel 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/1O8Yx3"
}

What the leaf hashes

{"body":"36a8faf7c4620100ba42c02c300ad3946b2308f242f2af5ad77c8f2ffb06a012","id":2283776,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655273862924,"prev":null,"subject":"erc8004:5042:134716","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd4255271d07d51c2e351bdd780ec21ed204829ffe23eb663e87e0a7b8c6ab1ec
2. 0xa0854e93b90329a5f7a5560f947221b5223364d79a83354dba725741b89aa41d
3. 0x2f12d61dd50bd5a32f1703b2b690deed3b98f7d0f392abd27c0d72670fc82634
4. 0xf294852c20c7c6da0c44e8b95edfb87085f35ba40b405f75dbb7a7d8395b3426
5. 0xd6665dc5554ea8fb3cf63c3ce5d36fabd13af640e9f35b69c2a76717c0076b7e
6. 0x52d8f482e8ab3dcebc2fbbc462d29f7527f240ddf79827e5dc906af44a6cfdab
7. 0x57688e4c3202d9349708f3d4e1329a38fab70d58587300eea81cd0765b2eefc4
8. 0xff0ec4c990906e2b9263835631222866cf468a39322c71d68d61039ccfc649a5
9. 0x3f0ba1f687438efe1f398f421463621db200ddeec4fdbf00cb2bc25a2560f59c
10. 0x015251cca3da3a80ce90c7d8f2a8f6e388d12701d262b3b6c811c075a714ca86
11. 0xc2a481d5f60b6f449339877d8c090811dfe619e618357aea853d842a79e28e18
12. 0x072692234554b97382d37c92218486722ec2bf70517ce099e4442459f16a2b2b
13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af