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Evidence row 3422942

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:342663
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
772c6ab00de133bf730863d13d2bf7abba75d6039f74c8599b633222db954b40
Leaf
0x4f4de90bf2bed4b40ecd6117179e887d175b95a432d56aa1f4e0dc39ecfd212c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uC4RgH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/986f4bfe-16d9-4715-8e3f-af9b1fb6965a/.well-known/agent-card.json"
    ]
  ],
  "name": "Vaurkose4",
  "owner_address": "0xf7abe36951b6cb2775d1cc256b3e369a099eb02e",
  "raw": {
    "agent_id": "342663",
    "agent_uri": "https://centralcity.ai/a/uC4RgH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vaurkose4 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/uC4RgH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vaurkose4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/986f4bfe-16d9-4715-8e3f-af9b1fb6965a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uC4RgH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:42:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vaurkose4 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/uC4RgH"
}

What the leaf hashes

{"body":"772c6ab00de133bf730863d13d2bf7abba75d6039f74c8599b633222db954b40","id":3422942,"kind":"listing","method":"sync.erc8004/1","observed_us":1793893328171592,"prev":null,"subject":"erc8004:5042:342663","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x4f4d9a57aac9c3dde3214691594021f0cf3bc511b0b56883e26f1ddbf5867a35
  2. 0xd6a97b445fed7ab8cf851c4adfc3528ebfb104e89c56469706f823570dae12ad
  3. 0x0fc7cd63f0385fbfa2c6de35f6a371fa60e4c0409c1e9a2f58643895effdd877
  4. 0xb6ca4e48cee3eeb2e2020a88d12129003d168d140f24dc2b534e1b2ea4bc1eed
  5. 0x4ee42d543f7d238adadd527b067da43ac5dbcf98349fcd4f720c2b0cd7b297d6
  6. 0x8b9d111413dad7382bdd20ea27db0b453393354ee4d596ac6fa116c3807819f4
  7. 0x87a2a05dcdbee192bc826e298b2f68299d0df764d53f36ce509cf64a349364e0
  8. 0xe803a775a5b9fa4085f10f60deafecc0edb3fddf88ef0de5cc7a098a6cc952af
  9. 0x9e1d57e6d19168515b1e82703d711b88e0865203077433a4ca253de6505f1ad6
  10. 0x6bbf643df54e02d0b0215d3d461e6d43c20a980119ea2ee603c052778f7c6519
  11. 0xe1f7ad9cbe7a700fe827b306f431bf1869311dbde0556ba5614d82e32a3443d1
  12. 0x5981cbce0b9afa79e9426e52d34a1aa192a439d618dc1b3b3b5cdfb23f64a22e
  13. 0x03b39ba719c6d276d526d857bd297af4ddfd2904a2d8185558a05e92a2f3175e
  14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
  15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON