Evidence row 2510289

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xQC0d6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f108628f-0d20-4691-91a4-b6524a15eb39/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaunus",
  "owner_address": "0x8a2d47e69d8085eb3d220c83d1efa9e45001f095",
  "raw": {
    "agent_id": "152912",
    "agent_uri": "https://centralcity.ai/a/xQC0d6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaunus 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/xQC0d6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaunus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f108628f-0d20-4691-91a4-b6524a15eb39/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xQC0d6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:54:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaunus 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/xQC0d6"
}

What the leaf hashes

{"body":"58295d5f3d7ad2f849a22bc30313a3d3ffce293961f753ea1b311c3be1e6b164","id":2510289,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674451078615,"prev":null,"subject":"erc8004:5042:152912","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. 0x0cab5b25e83eb7b5ef30c4d488fbf4d645756e935c103b7eea7875cd0891a4ab
2. 0x6c1623cb879aa0266f2fc7198e6613a74e6ea04ba778db74077dc832b57bfaec
3. 0xd2ad088b529ab865fc7b362b6c6cd9e3311b64704ef2f0e96d894dd18812c2f9
4. 0x7a3a9061f8c0fbd386e1e6ab9fd7f191d9f71dc235a23b57c91500362f76fecc
5. 0x432139060a7d3bdc4e30b4ceda1cc5b406506512d96a07384cbeff1a38560321
6. 0xf0be1d1ed010daa6f80b785e12c645938c2e2907dd8ba4a3e3965fc01961d53c
7. 0x9af8957c044229ce1a43868da486d0aa7a2b249a398921a8de3085685090af81
8. 0xa5d51d1cd6919f93370097e0b269d50a5b6a737f1cc25b4fd0e548d831f3d89b
9. 0x20b94e6842781fe0c1f9d8c33952306b9b567e86ddd3c53f23430f8e8066559b
10. 0xb46cd960072dc7fcc7fdf797a16f0df6c983070222590bc8636d676184121dc0
11. 0xf3c9988d969ecc9229494baff1ce3da93839219367ae4db8bf209f9a27cc768e
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