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Evidence row 2561391

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:174140
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
301734baadecc7ded4a4ea9bb2a23a8d187e071855fc4f2c627a0d0c949a0b76
Leaf
0x053a83215ee7b085f87461abf84901c3f40b442af70b12566462510aeef85d35

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1Q6pa0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c26fd99-acee-49bd-b558-bcfa4481e4ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Biovet",
  "owner_address": "0x208d2f7bd3697a9eb630a4259913f0fb4edec526",
  "raw": {
    "agent_id": "174140",
    "agent_uri": "https://centralcity.ai/a/1Q6pa0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biovet 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/1Q6pa0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biovet",
      "registrations": [
        {
          "agentId": 174140,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c26fd99-acee-49bd-b558-bcfa4481e4ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1Q6pa0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793699073,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:48:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biovet 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/1Q6pa0"
}

What the leaf hashes

{"body":"301734baadecc7ded4a4ea9bb2a23a8d187e071855fc4f2c627a0d0c949a0b76","id":2561391,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699299617150,"prev":null,"subject":"erc8004:5042:174140","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. 0x053a95556b446d744aeb0b784d9d31676a057ef12c060546a244e18b3e727692
  2. 0x3574973ff1897a1f06c2a0d18ef625be0f1b6c6c36fbdd8d632c5e4f0879608f
  3. 0x036df2c584c93543ff8e1a6bd477625b4da3535caf9201601080a5dff819c07d
  4. 0xec70a0143c3b45ea528da8fd0daf4374c4b8f10bec1a48c2e12f4aa5753e05d7
  5. 0x7f79d84cf53b377b8e1f61d2f9e7fba81a31ea1ddec73375ea39b52d42ef0f74
  6. 0xe6a5f1a0cc3010d57912a95fb45f6656cc6e38a2a273db6b5db97a7a78899ce1
  7. 0xccf9abf9d07c615383d534dc28168d675d6ee7fa7a9743f94c57515e76885901
  8. 0xf75641283c05e8232ce70cffd276cd782caa8980d5e9c2ac61ae83fec25316ed
  9. 0xc0ca0db861a59589329c25dad11b6582e58ae5c7164b8f564478a5ec18b53e88
  10. 0x76e416511aa537704f8f9c8a23838821a68d0e1c446da3df37b3ff340f6ba29b
  11. 0x3f7a0198e1edd23b9295e59c4d7dd0440c45db1eda73308bfb51ae5d0394ccdb
  12. 0x6d9a0af62b00211dd87ca8c637ebeef6b09b59ec113f79cc830ba6834160683a
  13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON