addrbookFor publishers
← The evidence ledger

Evidence row 1832067

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:29962
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
665c19155ba3104afb4240a5d81f94f41fa43532d8203b69266eb7f866bb40f6
Leaf
0x55e0351f6f68416cc50d449c27da630ad04a87c5164c0a037db9d805b42fa100

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FsoPkp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/adfcf205-663c-49ee-b8b6-6980bbd18ae3/.well-known/agent-card.json"
    ]
  ],
  "name": "Viondet",
  "owner_address": "0x30d08cc2803f8f4eee01b18ab173dea57628bcdb",
  "raw": {
    "agent_id": "29962",
    "agent_uri": "https://centralcity.ai/a/FsoPkp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viondet 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/FsoPkp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viondet",
      "registrations": [
        {
          "agentId": 29962,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/adfcf205-663c-49ee-b8b6-6980bbd18ae3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FsoPkp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569317,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:43:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viondet 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/FsoPkp"
}

What the leaf hashes

{"body":"665c19155ba3104afb4240a5d81f94f41fa43532d8203b69266eb7f866bb40f6","id":1832067,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569432430554,"prev":null,"subject":"erc8004:5042:29962","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. 0x55e04a3b5468e1f8d734faf23c31e43d18b8fd21221dc21918d87300cc9f682a
  2. 0x078ad5c1b24737647daad4760512e8fc167e33b1c8dbc78cf45c1e283eb76d98
  3. 0xd946b31129b4ada210b1535997490decc8b27c7d23d90e4271afe799415312fd
  4. 0x799f2c5da34fb25219d8166bbabf10b3c29e768e34d557e3568d3a5973f1ab90
  5. 0xdde8f1a4c3e0912fd1b05374f2f3d2e0141a85c4b285d3596739b01ec258224c
  6. 0x08070bb36642bc595694ec20d5abcf1b9c9b01a28c9eb3dc03913ac68291d4a7
  7. 0xee90155ce1d7b28493299dbd3dbe63c7de88c31eb567883df27adf0c6ccdfa6e
  8. 0xcd867559ee73e7f59167d1338199d0dbe2cb67dff178cbf1a2cf9c924d067e9d
  9. 0x1f58b8161d81dc9c6b954636af6cd7fa1e17a63d8c6e83c7b9f28fc9f61ab467
  10. 0xb8ed141002fcfb5a1f6a2bdc9aaa04c94c83f3518e085d63c3e8a935f05b0274
  11. 0x0f84155a9cb1969cdcc45e24178fc0c64016a1e8fbca96b38613613255c3b012
  12. 0xff9baca5e16460365cae5b2ed53057d5fafe487b1ae8b067547221fbfc14b910
  13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
  14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
  15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
  16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON