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Evidence row 3446753

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:350598
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
246b93ccbf78d1288ee8bbf790723068865924a776da84a9a0581182f06429ba
Leaf
0x4fd4cd963027df6927a411b49c2f9c83155e20e8d54001c1fdcfe3601a748c13

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/64Q6TF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aeaed535-c58b-4736-8b9e-e446cc7620de/.well-known/agent-card.json"
    ]
  ],
  "name": "Maampose",
  "owner_address": "0xcfe0bb78b89483d4c768937d7c764a76d25c18d7",
  "raw": {
    "agent_id": "350598",
    "agent_uri": "https://centralcity.ai/a/64Q6TF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maampose is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/64Q6TF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maampose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aeaed535-c58b-4736-8b9e-e446cc7620de/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/64Q6TF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:32:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maampose is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/64Q6TF"
}

What the leaf hashes

{"body":"246b93ccbf78d1288ee8bbf790723068865924a776da84a9a0581182f06429ba","id":3446753,"kind":"listing","method":"sync.erc8004/1","observed_us":1793907148203272,"prev":null,"subject":"erc8004:5042:350598","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x4fd4b6c3fc579ae1ec59b5c29e1affacd4c534308aef0739c11cf0261a7f2a00
  2. 0x4df386dd484b3e88ea25c5600e16c18d837f80ca37d3914e377e8e621e6c9c0d
  3. 0xf91ec6dd5225b23df3de39aade4ea807b1b3504d3d0697c4c31cfb198bd6f88a
  4. 0x57f88f007dd654ab77796ff98e9eecf6733cd3b05c12b1e89b87f024668cc2ce
  5. 0xd59b96b59d1e27eba3ec52a6bb81a2f92d8380e76c31facd0956ec0b58474603
  6. 0x4afe9c5d5a1599b9ececcc8baa70027a5f3ca05afd3642dd357ce99c7ebfe688
  7. 0x864b81f6e44e527a08d8d2edc38f8f0710cee6865a69d721e952af9d202d8466
  8. 0x3c66f3e28d99dd66f7082ef724392ca45bf48d93d0fb08d77b3667cdf618bff7
  9. 0x91cf5a731590ec1d51c237b9aa48a5e739320f26997a842dca1bfad77ac4832e
  10. 0xd52431ce14982466fefcd94a3bb4481e4d3da88d617780e908a075b840229a88
  11. 0xe1f7ad9cbe7a700fe827b306f431bf1869311dbde0556ba5614d82e32a3443d1
  12. 0x5981cbce0b9afa79e9426e52d34a1aa192a439d618dc1b3b3b5cdfb23f64a22e
  13. 0x03b39ba719c6d276d526d857bd297af4ddfd2904a2d8185558a05e92a2f3175e
  14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
  15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON