Evidence row 2627236

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uugt2F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f53cd5b1-d34a-4698-be58-c31e7151c953/.well-known/agent-card.json"
    ]
  ],
  "name": "Peirkis",
  "owner_address": "0x4be1c88ff96971efd1be552aba8e3b4f9ce08612",
  "raw": {
    "agent_id": "200230",
    "agent_uri": "https://centralcity.ai/a/uugt2F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Peirkis 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/uugt2F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Peirkis",
      "registrations": [
        {
          "agentId": 200230,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f53cd5b1-d34a-4698-be58-c31e7151c953/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uugt2F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793731731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:53:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Peirkis 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/uugt2F"
}

What the leaf hashes

{"body":"4e55011fe110f78712700145350ee64342d2e2b41e2b8450b904ef88a1a1a1cd","id":2627236,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731991027260,"prev":2626981,"subject":"erc8004:5042:200230","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x0d7e706a4d20a14ad73ed19195e66bfd8bc80694ef1afbaf18224f2ebbd60d83
2. 0x1680adf06b3a26ac4fead32ff02eb6d5e2932362f20142e5b1a99020bbafef49
3. 0x16f755a4eca929107c8f0294a5377dfb33cf4c27d458638fa042fdb2cb3863ad
4. 0xab56581fe61bbd712b8483bb342f32fe6e12ceff1114112fa468d57d8d931805
5. 0xbaa03f4364c56d4c7a26467414c521f46426631263b16a2b9307f744e4ac7e15
6. 0x86dc1927ad9d5db5003b2f0da83fbbfbdc388ed36a7adc84ce99aa7c455dc678
7. 0xc8f1ad711617eaf714d2842ebe31b53b30b1f2b439b82051ffb757361c4e22e4
8. 0xf7da23071509edde4f0f886627cc7867e9e861055775621cfee90dd4a1a00cba
9. 0xa5c0b40a5357193d4242b755372e0557360e5eec105c80c90c7d5eed50dfa881
10. 0xd2b8bbf77251bb9e2c6407572161b60271753ff75ead912ffbcef3a10fee0b9b
11. 0xb9dda9021a58b7cc03c454ff01168ba9bfef6b04309dc288daba43a2ab108e58
12. 0xce4b1301717b8a45823ec74e314583044be6652242f9879d657c440f96352504
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7