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Evidence row 2957617

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:228717
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b550042857adfaf7f86fc28a4e605e8631dd6d12fefa4c920154f9227e384882
Leaf
0x765f133bb065b86a4bca035ce6fd12ab0ea3f148478c7302911d8809a0bd6f79

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cchWvt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b82eccae-aa4b-4d1f-a842-44d313ed4ea3/.well-known/agent-card.json"
    ]
  ],
  "name": "Schasto",
  "owner_address": "0xae13b8f2a74d5e07829e1f029dc18250c3d6673a",
  "raw": {
    "agent_id": "228717",
    "agent_uri": "https://centralcity.ai/a/cchWvt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schasto 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/cchWvt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schasto",
      "registrations": [
        {
          "agentId": 228717,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b82eccae-aa4b-4d1f-a842-44d313ed4ea3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cchWvt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793770998,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:45:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schasto 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/cchWvt"
}

What the leaf hashes

{"body":"b550042857adfaf7f86fc28a4e605e8631dd6d12fefa4c920154f9227e384882","id":2957617,"kind":"listing","method":"sync.erc8004/1","observed_us":1793771110170494,"prev":null,"subject":"erc8004:5042:228717","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. 0x765f7c65d87ce06e1dde7b2994c240f920642b945007603b05c45d3a756863cf
  2. 0x9b24c852128fdbf9b3ea0d71e0a2e01138f635a688c5197a27c12cc06e3caa47
  3. 0xe5b28a2b3dd6260f0d2d629eb81ca1f363c081f42dcc8aade9ef9d3d2f829b79
  4. 0x66c553810b54c9764b976e80e58dae05b24df0a33a5df0046f396adc145dd52d
  5. 0x03d42e2dab8b4eb2a6b532be4337abcf9ee2f0d834056ed929dbae67370ee542
  6. 0x690f154e1fb59956fb08b75f2375e79931e97738be3f085f68439e111a70160e
  7. 0x5f72a30876f889bb063204072ecf1cb2b8f3766975f76ad510540c4fd268b4a8
  8. 0xc19f649db2e47708c328a59d47dc6a6afaace989570a7aa0c126340153d65bd7
  9. 0x98e79dc856b1b6ea9e627b038877a026d0ec57e0ca9732a4edb14fbe6bec0440
  10. 0xcd00c8646481036c1baaef84abb7f9e72184d4fcca313e2804805dc2b89a14ab
  11. 0x3c17ec56b34e3de3dee11c24bf76209b768e64ac1f7ff0c973c259ce84eb5730
  12. 0xd99b22b15bfe71c831ca2b33a30a61ee4a4e8f18402d78c01cf1c8ab93df81b0
  13. 0x09fe091f63c54848d87530415bc5f98c2ea6535403574d2b6614f885c6c48f8d
  14. 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
  15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON