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Evidence row 2928863

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:218432
Recorded
Previous row
#2927815
Body SHA-256
5985e2c43a2e4c6eea6bcab88a9329d747122304c1b21e2ee0e0edfb35a31033
Leaf
0xfafc1d1d280080d0dce251f3470d5a52d6323a30618b49de31110daf8ba64301

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kHInVk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/751edc96-79cf-4e88-8132-90ba9b6c5382/.well-known/agent-card.json"
    ]
  ],
  "name": "Nudalon",
  "owner_address": "0x3e3ec271f37e2c0d6c647af57d40c95bed238cd7",
  "raw": {
    "agent_id": "218432",
    "agent_uri": "https://centralcity.ai/a/kHInVk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nudalon 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/kHInVk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nudalon",
      "registrations": [
        {
          "agentId": 218432,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/751edc96-79cf-4e88-8132-90ba9b6c5382/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kHInVk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793757820,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nudalon 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/kHInVk"
}

What the leaf hashes

{"body":"5985e2c43a2e4c6eea6bcab88a9329d747122304c1b21e2ee0e0edfb35a31033","id":2928863,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758006979567,"prev":2927815,"subject":"erc8004:5042:218432","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xfafbfa9b4ee2c315f79ec42859b054c2b9daee020cff2bbd892985789f96488a
  2. 0x6c6620ded277c30cba98ce2fae0b5f4e81134d3c3a9edd69b05b8fa24ab28baa
  3. 0x5c59934d2986579326aad3d01e7628b01dc953085c70660f4a9d5d9c6bd31019
  4. 0xe28f3fdc02ef28c444da645ab9fc65cab14f6b9fc78903f84aab632a4f9aeac1
  5. 0x4a7736a47ce794bf9ef15ef411a192bcb41f41ba8552f4335f06acd98420d648
  6. 0x81cdc28f08ca9242742213f5af92fad3fe263a51a4ed17e8cb6327b3f6e98b28
  7. 0xc85c271de99bc2dad2fc112a4aed7951ac7b4a4711e184397687fec4494c93d4
  8. 0x332ec6529987c5d332c2e019059d80f1531702a5de2ac2b74672587eba55fd1f
  9. 0xc990ad37af883ad10f4732ab25bb0a24cc90fb7c481614b1ec908c4e2f7a4aba
  10. 0xf245145930f5a975745071706f38aa9ef8089164df64d644a09f7b83e2efcbfc
  11. 0x1550280cdb533dc92faeb0f8a23dc7ebe34792ac371570fca1fed9a8069d7a95
  12. 0x82476adc97f4de7f0912ba044001332c088756ff6ad64aec8a8f52aa96a705c2
  13. 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
  14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
  15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON