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Evidence row 2150886

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:101132
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1dce589891eb4a52a4885bbacb1e0311c0a64d435b9ba8cfe226a44860cce994
Leaf
0x14b4b5e879b876b695016ebaf20d0fc2fce95fcd35ee84ed845dc1fcf036e132

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XLNXkB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f95c792-d13a-442f-9a34-e5241c92cc7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Niosler50",
  "owner_address": "0x45f4985ab07610748c5542731c43cf4eff41d11c",
  "raw": {
    "agent_id": "101132",
    "agent_uri": "https://centralcity.ai/a/XLNXkB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niosler50 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/XLNXkB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niosler50",
      "registrations": [
        {
          "agentId": 101132,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f95c792-d13a-442f-9a34-e5241c92cc7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XLNXkB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627884,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:03:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niosler50 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/XLNXkB"
}

What the leaf hashes

{"body":"1dce589891eb4a52a4885bbacb1e0311c0a64d435b9ba8cfe226a44860cce994","id":2150886,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628198886403,"prev":null,"subject":"erc8004:5042:101132","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x14b492b140402f941f525db48788e2e9d445fe6e0ca01b94c60693d9756f549d
  2. 0x0c5abf91a5e200f237a7b0ce74f2b78944929c31e6d93c74afe36d6e0ad17a7f
  3. 0x53fac3d6494aac3ef9888aaccdc5cad4f855b544c28e4d9c7b51f09cb9f55c6b
  4. 0x7295130b3efd51998efea363413a1daa6c1efb8e86d54416f2cfb9f4891866bf
  5. 0xaee8b242b0176f14890a2148274ff484da133afbda59ab302732640ecef12553
  6. 0x9686a49316eeaf1888518eecb4b90e84ce6584946616a3efd56575534278de38
  7. 0x2af2a23c0dd22c11289d9420820df604b6b5dafc9a32cfe63f1c77838a1cbe5b
  8. 0x80698dd092ef491d795b6657cf14fb359dfe5a6c57b578383ba5e4393022cb97
  9. 0xe4da43f659bff8fa1cae6046fd953adb64f55e16e225ac5977208db566bd477c
  10. 0xb2b834d2f0ef3307742e6d81e4696cd770169197b4c19e12fd038a984c05039d
  11. 0xf44f0fcddcef75a816307aac86d276371d3b8c3277a733014c5e645f41f676cd
  12. 0xfa1845141ffa81f7d915a060343b5f7290a2b68a742f1d3ebc7a22ce047ba464
  13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
  14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
  15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON