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Evidence row 2523976

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157988
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b2f50438b88176433ffe843cf670d114f01c24a62216f42603dc9cb3e652ff46
Leaf
0x6fcae6d72b17dc1c03869f1ca81e27dba3dfb45b578db7365dabd43550c40e23

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6Re8lx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4483873f-bc1d-4cf7-af69-e8efdbd4ef4b/.well-known/agent-card.json"
    ]
  ],
  "name": "Kraussano",
  "owner_address": "0x7cfa592197d3b8593deb3edcf9ad15ab5a4c1365",
  "raw": {
    "agent_id": "157988",
    "agent_uri": "https://centralcity.ai/a/6Re8lx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kraussano 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/6Re8lx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kraussano",
      "registrations": [
        {
          "agentId": 157988,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4483873f-bc1d-4cf7-af69-e8efdbd4ef4b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6Re8lx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680360,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:36:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kraussano 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/6Re8lx"
}

What the leaf hashes

{"body":"b2f50438b88176433ffe843cf670d114f01c24a62216f42603dc9cb3e652ff46","id":2523976,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680574889806,"prev":null,"subject":"erc8004:5042:157988","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x6fca96280db4291746e70d664f4f097a520ecec0e0f6f9b86c0fc1410b4be862
  2. 0xabfa1fac77e37c75897130cc780c54a60e8726889a63f9a6a65252715defcbc7
  3. 0xf5895c5eb98e2e517c1630d282382ea09815e75049ac296c2af7d140f4ab0e75
  4. 0x3af5e72d9a322297d239acca112d3e597220f14ea03638a6f5f8913b7b8c603c
  5. 0x11ddfd3713cf1a7041d2093595e23a6af6d85c474142e20d54c667c35422a943
  6. 0x7c845c0676ef76d5a683523de2e020677487543cdf56612f5be2bc6d60f05bed
  7. 0xbb1e200d308c1ae264defa4c8a0cfa407dc967ffd9112b13b1e586deba394aec
  8. 0xeff047318256bbdc09224874a133af674716c4631802665576dd482eb5641b54
  9. 0x26085729fb0df6f2a66c9da1250d676700b36042a55f7d5956dc33ec756fd22b
  10. 0xeb7e68e8cf70dd3309dd2e4007687209d5a05b8f3b743a46bdec2ca1ca789af8
  11. 0x6447860abae3ca72ecae6f1eef7284ccbdeb9cc0fe1ee1b43da0bd6b6601e670
  12. 0xd158254fcdaa95ccbaf14144de89ab8debe2933ac80302db66f86c11b8fd05f2
  13. 0x4bf0adb364edb7777d14e3572ee8c3a6a545f52d73a2263594eef12ba37918bc
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON