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Evidence row 2559503

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:173150
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8aa88fb0cbc18f34b4ba7be24ddf593c86fe81a60b818bf056495bd3656a2a0d
Leaf
0x71d8df11b9808109e979d81539b054bea6b9b4154f0409b8dac73c86a7af8e4e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VIspvu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8461233-189d-4b76-bf32-ac3ba415e24f/.well-known/agent-card.json"
    ]
  ],
  "name": "Dudel",
  "owner_address": "0x963ece31b509e617ac5152e8a90676f6df022f17",
  "raw": {
    "agent_id": "173150",
    "agent_uri": "https://centralcity.ai/a/VIspvu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dudel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/VIspvu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dudel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8461233-189d-4b76-bf32-ac3ba415e24f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VIspvu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dudel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/VIspvu"
}

What the leaf hashes

{"body":"8aa88fb0cbc18f34b4ba7be24ddf593c86fe81a60b818bf056495bd3656a2a0d","id":2559503,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697949452436,"prev":null,"subject":"erc8004:5042:173150","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. 0x71d8dd8256880087827f838eb41c76341428fe7fc4c9174401fa69b5345da30b
  2. 0x971a01dfcf46cdade220fb1a5c82e74f5b0b37cbdc8cbb68281b0c1750f4b083
  3. 0x03ebea18b38698718ee3a740bd54279ce79e66ff17733a109519c72494cb1cb4
  4. 0x4345e824071282c91a22110d82f3de850a97664e6f5bc4276a8e6c3d6e46572f
  5. 0x6bf451fe70a0d48652cbde24a72a0036dbec07e7e09b1ea27b77422465deb652
  6. 0xf67447931760e02417bcc9b4ff8bdf6d178506cb135f52d2ad096b4eb94ae423
  7. 0x25c1e04f37ebfeb70a1f378cf76d0d42e111883bec7ef000e3fe3a5edb880028
  8. 0x29770326ba8c1dbd898f2d7382a1094e87f08da7692fb19ab4a45826dd7f37f4
  9. 0xfdb7ea9bc1577a0cb0641803fa36454e9bdb147b4db328a0eb2057820a875f43
  10. 0x0f7b8603a66cdafa8d2d8897e9591616ee1320b4ca792a63e22db04cf5024198
  11. 0x46b79c887e3ea803d4b358472481e6a586dfa9bf5e00a10d55be7f434ef042f5
  12. 0x3de9f932f23d59687cabb7438583cf4b53b721aa42938335397d31c544fe782f
  13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  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