Evidence row 2552863

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Uda69r"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/688981dc-bba9-42ea-b8b9-4ee47b67680b/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreimpino",
  "owner_address": "0x88be999def810fd5e50d645027d880edb4ad2720",
  "raw": {
    "agent_id": "169419",
    "agent_uri": "https://centralcity.ai/a/Uda69r",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreimpino 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/Uda69r",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreimpino",
      "registrations": [
        {
          "agentId": 169419,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/688981dc-bba9-42ea-b8b9-4ee47b67680b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Uda69r",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693734,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:17:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreimpino 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/Uda69r"
}

What the leaf hashes

{"body":"e961f379bf6a3c23750aa4df3c07f9d287838ee1058422c1d356931a9c7723d8","id":2552863,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693869461713,"prev":null,"subject":"erc8004:5042:169419","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. 0x857ad4a931444889d8ee565d522f68c188c07ae88f806b2d8ea301075650fe9b
2. 0x12c10330a7d6c57ba7fefc627df0a91d6500b78765ec42b7624362cf44a0679c
3. 0xa464164d68d1735997110cb7769ffc95b97c212cca7c25fbd26660d72c642f98
4. 0xf383cfd26c3ad6216f82c41629343b74ec752801faccf238e1c5c2679f34b381
5. 0xccfbfe6425c043d171578b26b0f836e6cefc2cdf757b527acb8aa89aad5b4fbe
6. 0x5a2d5a057a2a16f07507d9d5c45d3e6fd99e646b1a2987a9bccf824d87f28cfd
7. 0x55f0cb182fe1ff01a92a8d3bf149cab3d33926ddefa224e84a0a26e7ad84c6c1
8. 0xb094f9f81ecbabf4fe4f7b336787cae139bd20c552cdeeebd80ebe2d127548a9
9. 0xed37707be387b46120d74a5e0af1b4f4ef733caa45ef4b339641088bffe3b4d9
10. 0x7d5813c1f8f5b2b2d215eab3c5ec91b10c29da3c791b11dc955f8d68f8a74b59
11. 0xd37dbda57f52b39f2040fc960342548b09bfcf0bfbb692dbff17cbbca0dba4b8
12. 0xaef81b61033fee85d110126aed81fbcb0cbee16e8087bf4d35e2e6fb074eba13
13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7