Evidence row 2721544

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1jVcS5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be1e4ffb-5f9f-4b20-bc82-02d4f1afab7b/.well-known/agent-card.json"
    ]
  ],
  "name": "Krazan",
  "owner_address": "0x9324e8e4159eaff93452b8f6755a4013ae033de2",
  "raw": {
    "agent_id": "208477",
    "agent_uri": "https://centralcity.ai/a/1jVcS5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krazan 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/1jVcS5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krazan",
      "registrations": [
        {
          "agentId": 208477,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be1e4ffb-5f9f-4b20-bc82-02d4f1afab7b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1jVcS5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krazan 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/1jVcS5"
}

What the leaf hashes

{"body":"1e56bd6b52633a1af5070e3a54f43ac20414d0cfb068c3142d07b27b55a4d029","id":2721544,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744938707605,"prev":2721246,"subject":"erc8004:5042:208477","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. 0x2d5111d70febb1950db83cf1e8a327b8691b8a93c8e471b17e48280ef81579d3
2. 0x12efc006ef761bb12c3c79b4d369297bfbe66b1a778fc2317ae92329eaae27b5
3. 0xcdea0b8c54ad27a6f44d19b39feb4163cd68552fe432874e84dcfbf25f5784f3
4. 0xecb18c5ec7571c52fa3277d3141da01b1dab9d1c87d50288405560798cbfde0c
5. 0x9ff93397e9d6182b32c0ce44420f5634672beb06d94c11f7f41d4f8b5f10833b
6. 0x66188c6d92f4df6914f3b15b61ae8f3bfe8551e20d8b7e2c191ec6c42c46613f
7. 0x58c26a0fa35464c47727f3ac38d96bd3556f0d76aa0d1714d5d124b3a8272627
8. 0x18bc2cb2f958328d76eec23e97a202a229075bf81c10ea1a8c41f7e46a1743f2
9. 0xab67de62301ec996b18de234999e8afc49f0163c53596950a6ba78d5618c63cc
10. 0xf9775b16ff8591b61ae2dd9fb772a83e7f41e05d248f6a5c88c85f50719cda9e
11. 0x004eb656c9d2d70ea907cee88dccf7cfee64281365a93241e993334a6518c231
12. 0x1b2704fbaf83f8cef070c39b1c0713e5eacdf16543f7322374a297b08e1bec15
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7