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Evidence row 1755400

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:3305
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e4da80723e6fe9b8c5e2f6c782722b0b5af720cb8a9eacb53537c55d79b5474d
Leaf
0x74232c8c32486b671e87b967d766616c8b1f7636fe3536319b755e7f19ca5a74

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OZzvnr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1505347a-543d-4ca9-85df-35a9bdf9fc92/.well-known/agent-card.json"
    ]
  ],
  "name": "Kinder",
  "owner_address": "0x3bca47c2c72cde88f7b2c6e7eb6105a14d729aad",
  "raw": {
    "agent_id": "3305",
    "agent_uri": "https://centralcity.ai/a/OZzvnr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kinder 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/OZzvnr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kinder",
      "registrations": [
        {
          "agentId": 3305,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1505347a-543d-4ca9-85df-35a9bdf9fc92/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OZzvnr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793525733,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T09:37:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kinder 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/OZzvnr"
}

What the leaf hashes

{"body":"e4da80723e6fe9b8c5e2f6c782722b0b5af720cb8a9eacb53537c55d79b5474d","id":1755400,"kind":"listing","method":"sync.erc8004/1","observed_us":1793525876812764,"prev":null,"subject":"erc8004:5042:3305","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. 0x74234851eb3d926cd66aa5f8cc858d172dfc4963beb7724d65d90ba6f7271a17
  2. 0x4f0fc1724e2946609061ba698850583b5eb554a3ee85482f3d1dacff9e5f06d0
  3. 0xc6ef7a84cdaa5dcc426a533501197b69dfc5d833830a3ec0036555a803451f4d
  4. 0x27e43cf105161066ec0fc6ba367fc2dfa83cc4d117fb6d1bc9f8128d867bd666
  5. 0x23237f1d30c232b84b782b18ecca4ef41be56a651fce65ed2e83308de8c8bb0b
  6. 0xc04d3fab27b10a828485704f61258c755321342836f1ce8667479aee8a553757
  7. 0xb8720572c85b4f4240f4fe9cb5c70fa6ccc95d91778dd7b27dc6b12622d8185b
  8. 0xbcaa6ea2d6b5c77d2dd2c9f1d9d00d1cb20356750efbc589ad2efabd1eabf2c8
  9. 0x9c83020d0927704f45f4acc2c6f8914b504402eebbabb4a49242a7af76f7fda5
  10. 0x4af971f24997e9af8b974d05a7139ac61a466c994377543ed0b926ea43fbcb27
  11. 0x40ff5a30dbd31b23a88ae67f280f9cd632abb009b0ecc6991f8d561abcca4fca
  12. 0x7db75c7aace077c417d768719a6bf43b859889f737d52a7a24f768c32a757f76
  13. 0xeed7e951b5e4701a6d9e1ccb44369bdaeb14efaf3655042a73f8487da4230bf1
  14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
  15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
  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