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Evidence row 2605821

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:191925
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7c6516e6849715cca57b169d55f645e5a22ecf38ddcacbb32e3d9f00353712a6
Leaf
0x83dcefbef1c8abb95e8198a852b1a372dc4c0693f4b5f3e0ebf75ec08c4a9839

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CUaC7x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cad3f008-dc22-4080-833f-823bd14f0028/.well-known/agent-card.json"
    ]
  ],
  "name": "Fafjo",
  "owner_address": "0x4cf8ef62bb07e5c01e4c9671161783888b220ea4",
  "raw": {
    "agent_id": "191925",
    "agent_uri": "https://centralcity.ai/a/CUaC7x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fafjo 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/CUaC7x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fafjo",
      "registrations": [
        {
          "agentId": 191925,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cad3f008-dc22-4080-833f-823bd14f0028/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CUaC7x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793720809,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:48:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fafjo 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/CUaC7x"
}

What the leaf hashes

{"body":"7c6516e6849715cca57b169d55f645e5a22ecf38ddcacbb32e3d9f00353712a6","id":2605821,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720926976256,"prev":null,"subject":"erc8004:5042:191925","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. 0x83dd02a8081dd66fdf3843e74078361ed044f0f3dda844661493be891a4f576d
  2. 0xc97ac92d702040c59fe7da18664a1289925895b8521d4d7d9c0b608dffde8e64
  3. 0x4703d7abc0692ae626e7f24fff18c2e8e5b0eb05577ac5cf0270566679923abe
  4. 0x179162b7ff304b5cf92ab73b2ea2a042f6fe7b01fb7a89b14c9737d622f9774a
  5. 0x735aee66616335ddb70983a0e600cb611326b43cf73ecad8a2d77baceefe5507
  6. 0x83fc78c86b16e0144742cee3749a8a4b87c4e9b5eb1ba22c6f6f7a1b588bacfc
  7. 0x47e3eb7c1bdf9140e6a131688b5be3e94a1f255a16cfaed859ac37fa05f311ae
  8. 0xa7aaee72370ff7ae1847fddca35dfb44019aabecf7869f72af4baef895fcefac
  9. 0x8fa47bd7dbc76444d14843e7710031eeb70d0856d699f0b6a7f72ff684e09fde
  10. 0xe21f66756c417af1f65bbabacc4d3444968650683c404a056826ff04fa2543a9
  11. 0x92bda16a92750d50889b5dc9ccd7d80117375d1c09711b49ab4be118b2349574
  12. 0x309576acb6947379790a6ba6d95e16f9963844fa5ad432e6da539debb5405a03
  13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
  14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON