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Evidence row 2712712

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:204487
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8ecee919c9212641b83ce932dd1df28b3bf6ed0e832164151e1d82cd410ca1fe
Leaf
0x7025bd2ec3c0c19010a750ec6b3b2bd56939c2d0a4efde81283ca07aba8af88b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Cr1hn3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d15cc4a6-4ef5-4c5b-a8cb-4f20573507fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Graudel",
  "owner_address": "0xb6514513e31ef47e28e5421c769bf125562aadc1",
  "raw": {
    "agent_id": "204487",
    "agent_uri": "https://centralcity.ai/a/Cr1hn3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graudel 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/Cr1hn3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graudel",
      "registrations": [
        {
          "agentId": 204487,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d15cc4a6-4ef5-4c5b-a8cb-4f20573507fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Cr1hn3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793739262,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:59:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graudel 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/Cr1hn3"
}

What the leaf hashes

{"body":"8ecee919c9212641b83ce932dd1df28b3bf6ed0e832164151e1d82cd410ca1fe","id":2712712,"kind":"listing","method":"sync.erc8004/1","observed_us":1793739561725849,"prev":null,"subject":"erc8004:5042:204487","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. 0x7025cf42c9131be94e0f527747034c2a8798ec24427ef9622bc90c70f09dfa76
  2. 0xe6f75d8b65820a86011d808be9a8618bd0a2458380c4555d2f660b0e20bbbbc2
  3. 0xb1cdef73ae09fda7f58e201ed199a28ceb767485c6295da45a62761a1e2b11c9
  4. 0xc1b96f8f6d475cd151c41254116d0a4b9e90bd069de8be8559abbfeb670ec439
  5. 0x6ba85b5a12ee400a3feee21c64f10a5fa5ea7b56962619cb5668bc1165184e43
  6. 0x689589a0b01482ee6129e7eabc1d4b678c01c4245f19185f4ba9002c7124783a
  7. 0xa7aec1df9250e04a9637afe03be978a21bca348860c989c5dfa3533f1bc24a8f
  8. 0x157a6dfe0b9bee77d8b856472b64cb9db838ea9fad055f4ba14e87a16c6f13b1
  9. 0x2c60f434b4833fc46299cd9310d82496da7348a16b2ca7f8defa45d59ce53d39
  10. 0x7758fdd156d5159a258d32c1f8c34611ad4bb5fa3b659c6654ba5d29874724e8
  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