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Evidence row 2554177

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:170144
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
af64194fe27fc1be9220ff938e258c352f4f635cfcb359df41a406a3ba1d5e19
Leaf
0xec071cb5f782b37e43fa512a9503c73e7b7988470158c750ef6bada825e70fa9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/c3KuxM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79f48b44-ac4f-4345-ad1d-5b552517013d/.well-known/agent-card.json"
    ]
  ],
  "name": "Klasto",
  "owner_address": "0xa0312a099521fd1db5ed00546f68ddcecab5e427",
  "raw": {
    "agent_id": "170144",
    "agent_uri": "https://centralcity.ai/a/c3KuxM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klasto 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/c3KuxM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klasto",
      "registrations": [
        {
          "agentId": 170144,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79f48b44-ac4f-4345-ad1d-5b552517013d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/c3KuxM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694407,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:29:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klasto 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/c3KuxM"
}

What the leaf hashes

{"body":"af64194fe27fc1be9220ff938e258c352f4f635cfcb359df41a406a3ba1d5e19","id":2554177,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694544224319,"prev":null,"subject":"erc8004:5042:170144","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xec0693af22ffb018bf48d961a6353229ec54a85a6064235b7c748896e4a4cca4
  2. 0x462070a8ee72aaebb49275624b0202936ed92813dfe3daaab019d2ea3db5bec2
  3. 0x7f7d0292c25933d654a1b8daac038125034ee51c5650390609fbbe9722b017f1
  4. 0x9430cd69d94776e86874136ff8db6eef6cb934e88a9141023e08cbb7c542a925
  5. 0x4682813f6c5894bba878fd5d17c5c8d1c8ef509688dd138c70fc5944030dfee4
  6. 0x227989611269cdb7b383a638ae1cb117325584b7caab719ea8fcb6ab32526ed1
  7. 0x46a481560710a39bd2c388a0e31b93d885ecee53b37b97e3140b34d2b8a7d66a
  8. 0x7c3296defd6a3cd458db0c39c77ad281441346a94a02987dbaf904be8a139e38
  9. 0xf1275560f7d3c07f39fd78ed481de205d3c6b2700fcdbdcdcbec52884da3b2b1
  10. 0x4901b0f1326b1a410bf9997816ae217ac71e4e6d9676181cb6b92c41744836c7
  11. 0x91e5ec5bc48d61f0a6ed4347d55893de6a55a3b7c4e5496fc8c0d458b8822040
  12. 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
  13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON