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Evidence row 2559482

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:173129
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a5d4f4097e76147e0b266200fa391f4c2f49804a77a53477ced6336a6e3781bd
Leaf
0x4c6cbcff7d65a74976c44772f36d2ddcc5001ad0796dafec63dafd704aaf810b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k3LM7j"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d0404889-ea60-4cf6-926b-2175514c42ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Triafino",
  "owner_address": "0x74b1cfe33dbd1bb1943eb11afc78b6453a768653",
  "raw": {
    "agent_id": "173129",
    "agent_uri": "https://centralcity.ai/a/k3LM7j",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triafino 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/k3LM7j",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triafino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d0404889-ea60-4cf6-926b-2175514c42ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k3LM7j",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triafino 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/k3LM7j"
}

What the leaf hashes

{"body":"a5d4f4097e76147e0b266200fa391f4c2f49804a77a53477ced6336a6e3781bd","id":2559482,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697949400919,"prev":null,"subject":"erc8004:5042:173129","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. 0x4c6ca59fd4847c5578dc4611d1fbcfc40af0f7eef1552074d1b256865095b2c1
  2. 0x81b85b4b8a6d4f37794d56e09c85a9a17741df44f4332ec55224e074257750bc
  3. 0xd34d85d83900c2bf44d0bd9fbe6391acb44ba1f154ad8b07cb70c7e81eb6a8a6
  4. 0x590f0ee215262d91d481aa19181364fe0115f4d277b11588f94ca880b53abbd8
  5. 0x171d6602fac13150822fab54c9a9876f0ffe1d268ca4c0ee61d4c7226753c3f3
  6. 0x70527c3eecb7883d8fb5604183251e91e8303089a262c81b3e4cbe4bd61a27ff
  7. 0x38c31b31745fc424667d288a158a39547677d1a7b9be8fe956a1c18499f8264d
  8. 0x43903d6b0e5a23879af132071b3951057b808393fc0497a97598b3b92403a186
  9. 0xbfce0e544cce601a092f25e5cdc9a556088199353a8a400c334f4cde828cd468
  10. 0xfa6912b5560afa231b2a832c2266e43c527ad2e166f95406cac448677a7fc5e4
  11. 0x90d708c86d463b68da346499cf42e69b9bb42948f462fd634db4f1a2296a9ca6
  12. 0x906208dd0f61cb76c5ab46f992d0d280c98f599746784e36966fc3d12ec06bd8
  13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON