addrbookFor publishers
← The evidence ledger

Evidence row 3427823

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:344620
Recorded
Previous row
#3427476
Body SHA-256
d9b9f7f1682b3d18379d98005a7138a32616e142ade6f7cb0a3fbe553ff94452
Leaf
0x67a4949c5580a30507378d010e6e6799a7e2762b7c83225b11f125f8b657d2c4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WSeWMO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ff52f128-19b4-49a9-bf7b-5378c0fb5f16/.well-known/agent-card.json"
    ]
  ],
  "name": "Tontabel",
  "owner_address": "0x0bbb7a7839796fc75b05ee30880590a5deff8301",
  "raw": {
    "agent_id": "344620",
    "agent_uri": "https://centralcity.ai/a/WSeWMO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tontabel 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/WSeWMO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tontabel",
      "registrations": [
        {
          "agentId": 344620,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ff52f128-19b4-49a9-bf7b-5378c0fb5f16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WSeWMO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793896670,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:42:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tontabel 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/WSeWMO"
}

What the leaf hashes

{"body":"d9b9f7f1682b3d18379d98005a7138a32616e142ade6f7cb0a3fbe553ff94452","id":3427823,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896957518574,"prev":3427476,"subject":"erc8004:5042:344620","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. 0x67a46d40375a09a25336b7ab117753ad62e4f8cd0eb7e4da9c1197aebb43dd11
  2. 0x2fb0ccd3f5e664ca3c3931bb6743746d9fe6dfdcf21321e6173a0a540dc3f1e8
  3. 0x8a046a3b29aa397289d78240093a21347df6f35cff4b713b7f1e1ff4eea67448
  4. 0x4e4c6d7b4da26dd2788b192619be32a1a84ef987a283e26ccfb8e093a609d83a
  5. 0x9611c88fe966ca7dd97c146bd495d94f17a6b4b42f84d061daec9eb6fa91cbbe
  6. 0x54023e79ad80c175f518392542188afe5ed33c3b6116e1dbd86f6d7a2dbf6e76
  7. 0xc3e67b22835e0438e1e20db3b50fd6c161e1e9ee1f13b4ccd01be48976372b83
  8. 0x2114d6eb1e07ad9aa8697b9658463a9629f2bb423f7469075c561bfcd96e03ba
  9. 0xbe385739612c945e544e5a4ac7f4e25133364373be62f2c43a1ca302050cea64
  10. 0x4eb9cd639dfaf281c846529223b9a8e2d932701f0d29853d32bd546216d7d7d3
  11. 0x3769d7bdf1b547a390dd030b01c483458bf599eeb801c86c1c907254aa205db2
  12. 0x9c25a9608bc4d1e619e400fc844086d17b42c64252cf08b1da028dc480cfbbfc
  13. 0x2c853a09e4d19ed122d82be31645f0e7e3c6b5041a18f2bf4499b9cd2bfc414e
  14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
  15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
  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