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Evidence row 1777130

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:12227
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5feb9a74aea4a54ecd3e516163a03d40e233800b998ac8f6e4993583c4e4a0ec
Leaf
0x7fdc64e6094f9cfd5d0a7e4415874edf5cd1c1a08b434bc18501ea7da057bdac

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LmswAH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1fbe68bf-b41a-43cd-9561-989ab92c6e14/.well-known/agent-card.json"
    ]
  ],
  "name": "Viobeon",
  "owner_address": "0x3ddabeba8354afa9f4c49a1b41706a2d1d1ca091",
  "raw": {
    "agent_id": "12227",
    "agent_uri": "https://centralcity.ai/a/LmswAH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viobeon 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/LmswAH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viobeon",
      "registrations": [
        {
          "agentId": 12227,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1fbe68bf-b41a-43cd-9561-989ab92c6e14/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LmswAH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552535,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viobeon 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/LmswAH"
}

What the leaf hashes

{"body":"5feb9a74aea4a54ecd3e516163a03d40e233800b998ac8f6e4993583c4e4a0ec","id":1777130,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552716286914,"prev":null,"subject":"erc8004:5042:12227","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x7fdc6cea4eafd1a6d5509d70d1bdaecc0b15c65e4c7c555a34e584b75bd66ccf
  2. 0x1fe9a1cecaa81001bb7e1c69246e194908efad09780b4d64690e33c2740a53a5
  3. 0x89e789265a71e189acfe0796121471577716362a040e8b746ffbddca72933ff1
  4. 0x84600c6a4f17894a41ccda37923b72816bfe692341af1e5d9cd5f0f48831f009
  5. 0x6f692824650e1e1b60d8e5e798547a4b8d780c700a981d69c55c03e124d542a4
  6. 0x0a85bdd623a613e257ba9427ace1cef3e05546498a9042e95058ef70a69aed6a
  7. 0x1007c90394fe21739cbb12f0c2c05b28768361d5465c47bbf9d8890faf5ba28e
  8. 0x5511a3c13d589c2dab22709968c2096065b030b013e977505edf160c9d6480e6
  9. 0x691a719d5f0d6683984b8fec5955d38125d07e83a0b23ed8ecee7c8552fcbbe2
  10. 0xaf7ec2fb0e3b492ee7363ce41d3c3fa17cf7cfcb1492426148034b721906f2f5
  11. 0xde5fcd433838fd1f03f4307634d8c97d5d9e913beca1a3345f045e6134ad2a9b
  12. 0xbef89f30edf79e35d1e5c3609040274f03bf6b5037e6619fb8bba37e42ead800
  13. 0x0d7168eda56f959819319294f2344abf3e83a06736c3ef37f9f274fd0bf74ed0
  14. 0x19ce574eee56ae085b2ab0004d191db3debc9d29cba2d71de21a8710ca8151ed
  15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
  16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON