Evidence row 2511656

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/N4Y7nV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2f3b35ce-66f9-46f6-a9f9-5fee1e7e0d20/.well-known/agent-card.json"
    ]
  ],
  "name": "Grumpik",
  "owner_address": "0x095f3de0ada6fd26802d88419911d0bddc97636e",
  "raw": {
    "agent_id": "153348",
    "agent_uri": "https://centralcity.ai/a/N4Y7nV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grumpik 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/N4Y7nV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grumpik",
      "registrations": [
        {
          "agentId": 153348,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2f3b35ce-66f9-46f6-a9f9-5fee1e7e0d20/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/N4Y7nV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675014,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:05:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grumpik 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/N4Y7nV"
}

What the leaf hashes

{"body":"270845f18055e27f3d7ad625fbf6eb71631af41af56a47543ffe26ccb63069e1","id":2511656,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675139952489,"prev":null,"subject":"erc8004:5042:153348","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. 0x5365d347b12267c702717ae6de3d1b29dcc592d11db18346dc2c62f3c5db1223
2. 0xe831bb1e02f2ab0091064c8793e497977053af4ee1487bd5c203546dca1b62b6
3. 0x262d00ff7ae605e81be2add14c25110b4a9718f74bfb05614db36e8d7c560e55
4. 0x21ba7da2a4ce953936bbc268fdbd5fb6eef28a929b3755deac1d2fd6982b13d0
5. 0x22be48a409a0757ae92c138eded90c6445759f354f3650190ca8bdd832718209
6. 0xad2547c00c5fee9646ead85a9a16b08c7002db5da75efdb39c64ddd74f61ed7a
7. 0x1e3bb5770a65939c342a2ae78446afb8f78f5971e47f5d4f38d33ef19d1a3e13
8. 0xf9c6f1e0d7a580aca10231643b765af2cab7352a8ee4f7f300b5e866fe38685a
9. 0xf0c0bc102058999710376b9198f28736e54e4ecea94eac342d9d74e051d21d30
10. 0x2f86e964823a538aa4c37dd5e4ff58773d70268397d18b70c3e288e2975e3ea4
11. 0x61b7b058f42a2e48703a9ce048ac69067c37bde01b9464213a7868639feff7c6
12. 0x1626b574f4a54a8b5d86d9eb4a3d6bf5f30e8a03cc0eed3de317caf81bd2527d
13. 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7