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Evidence row 2085786

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:74432
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a0102c6cec8993eb620c5462edefb07e63e5a7ca469ac63cf5dc27fb492ad404
Leaf
0x992bcfd2b7840b4ecc6377f17f6b086a3a7c4546696ae0bba2bcff75133e2bb0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TDeB5y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4c140a57-38f9-48dd-8740-a631c0c38328/.well-known/agent-card.json"
    ]
  ],
  "name": "Nadeon",
  "owner_address": "0x5bbe96a1b1c15e0ea76355fd8bfe35e569daa329",
  "raw": {
    "agent_id": "74432",
    "agent_uri": "https://centralcity.ai/a/TDeB5y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nadeon 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/TDeB5y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nadeon",
      "registrations": [
        {
          "agentId": 74432,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4c140a57-38f9-48dd-8740-a631c0c38328/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TDeB5y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793605126,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:39:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nadeon 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/TDeB5y"
}

What the leaf hashes

{"body":"a0102c6cec8993eb620c5462edefb07e63e5a7ca469ac63cf5dc27fb492ad404","id":2085786,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605178832700,"prev":null,"subject":"erc8004:5042:74432","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x992bd36e912276420f641f822cd8dc6240473fb55e29f6749ba9ed45265888f5
  2. 0xa643185f2e6d7d1dfde73e8194f08667b9b5c5783c85251690ca509d6c178a8a
  3. 0x36230e4f48a364b39e3da3616ffdf5ed675029015982d5a830b2c52d8cb41505
  4. 0x881c8c9acf0e401edc2e519b528eba8d15dfeb8f20998c62a6497155344bbcbe
  5. 0x3ea27c75680a5df41373a0085f21875e379effd886bde183c8be64e5570f05d9
  6. 0x301bbf2acaa5b0350303a87494270081d400037aac6fc362a43959303d787536
  7. 0x0f3105b2e41f53e42c15a0b116be3ad8cffe8e8823629fca8652fb09b7ddf4af
  8. 0x0832e88ee613998535c9b221db722f1070584165b59bbc54b4c6afb984a2c846
  9. 0xe9aeeecf87565228c450b359699edf47a12afeac7bdf20a3f636c0cab6c4da2d
  10. 0x879c3c23ea64c8a421df6ec86ffaa14c595f845cdc2b231f6f3e341a25ad0021
  11. 0x158ef7cfdaa60366554edf7596673c783663422b82eba506e8a14b12195814ae
  12. 0x60bd288cf68fd865db71df4065677ad3339531f9f1add40d462deb18cd7b0a7f
  13. 0x96eeba0e0bb8dfa0ca66d907340b43514f88c7ff36bd9a1299bad5cc5219d2d0
  14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
  15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
  16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON