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Evidence row 1774813

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:10282
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
229ccd592c0f0dd1fd6324517339e1c3d50dc850865dc29a4f9330e6e3ba1eb7
Leaf
0x81ae43d9ed7ba86b4c71c04cc0828ffc728cb8bd5e88e58397f29887196a969b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JtcJwt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f0243119-2882-4f97-b29a-61a5b558ede4/.well-known/agent-card.json"
    ]
  ],
  "name": "Ketik",
  "owner_address": "0xa0170d3b76d792b005042d0ec04269b3aa52604e",
  "raw": {
    "agent_id": "10282",
    "agent_uri": "https://centralcity.ai/a/JtcJwt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ketik 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/JtcJwt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ketik",
      "registrations": [
        {
          "agentId": 10282,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f0243119-2882-4f97-b29a-61a5b558ede4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JtcJwt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550873,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:36:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ketik 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/JtcJwt"
}

What the leaf hashes

{"body":"229ccd592c0f0dd1fd6324517339e1c3d50dc850865dc29a4f9330e6e3ba1eb7","id":1774813,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551003680058,"prev":null,"subject":"erc8004:5042:10282","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. 0x81adaf808613fb1f021d61e80b49545be20569ca89d5096fdad68d3f22a70d62
  2. 0x4ea49cd3579d0d0cecb798679afb641e249fc27eecf13f43e48490a1d1dc1ffe
  3. 0xcf95a36a16f35dba36826ced22f8dc0e1f3c01ae728c9b86d5e9cb5127a25f4c
  4. 0xfa9df0d20782bf676b5f763dfaf0921d1fdc0fe8c75626b3784c88d3755096c7
  5. 0xe57aa43841c6ce2646d229a94a0018adce56e165f2dbf340920f29e20b1237c0
  6. 0xa4b3bcf2ca5ec283f2de988522fc60b02eee25c7222212aa43beaccb585be6f6
  7. 0x7ed7781fa2920c3777b92b61a8a9f148bac4286e5b114a5d375cec1c84c4c76a
  8. 0x9a79f2b3ff2145ab63ad180130178f91c9d7f7c45e2672dfd716b0d685420312
  9. 0x9e2095d95f4c78d4b73b261da2995b21615336ce2a32acdd61c9015df45af0ab
  10. 0x8bc67173ee97df914de68b9702bf48b01055c1b92b011b4ae101266fc459c68b
  11. 0xb4766244e5ea92a8fe7428885f7850bb1c2ee48ccfe3c0a5eac6363fd5a4aa27
  12. 0xf1bbcf6a80b03ce0bcc652c9c358e273a08605d806c2668665f7c7b1411ac055
  13. 0x00e98613e718e0a689d577344d6db5596ac046beed8ae3ddd822ec8ac9c9cfdc
  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