Evidence row 2563632

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m0KkTD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8cd8242f-dc67-4c94-99ca-c41aa84069cf/.well-known/agent-card.json"
    ]
  ],
  "name": "Taunisto",
  "owner_address": "0x36ede7da5c56ad6e804927e2d99932bc40ee82f1",
  "raw": {
    "agent_id": "175456",
    "agent_uri": "https://centralcity.ai/a/m0KkTD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taunisto 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/m0KkTD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taunisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8cd8242f-dc67-4c94-99ca-c41aa84069cf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m0KkTD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:10:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taunisto 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/m0KkTD"
}

What the leaf hashes

{"body":"16f86bf2cb94197b33a4484944c0e3cafee6651799822794e7729dd9d3ed83c5","id":2563632,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700653099839,"prev":null,"subject":"erc8004:5042:175456","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. 0xe5d0ee17448ad19acf784862a4eec13fc1e0092e5680111f03d3f1840a5e6625
2. 0x64b8f43462560426277fe41a6889795a7f4077fa92506e4d9b7fde8422854556
3. 0x4f7539799cc74d179b08d3c4c9723dd10cddac6adc4f6c308d80bb224cc69565
4. 0x0bd4f2ed3f4ea8a5e34dce05ef1dfa120e890bfd260c692c700dc647498aa68c
5. 0xadd50ce507eb41539020e7668b94c6bccf00bfcbd66440305e0376d64cf2242e
6. 0x051a474181bcde1cee0f75ab9a3764078edba4f183a7e74143299b7bae648fa4
7. 0xa538f3a8197f9d1849fed594f9c85114a72f0c770ad3b430f3466a264952d2af
8. 0xca2723f56ac44130800ef615a2ba7ef95070bbd51ce42f71c5f667c14d73b5fe
9. 0x1f85488131a1d317ad94fbdcd3e2cfc000b03f8c1b12c9e09bcd2bc269b447a4
10. 0xa854a9220d94a3bc3a75e0998dd0ccc60f124c50fa6c88f42c8536c147c52e0c
11. 0x8b0ac09c2419086d35aa2d1c7b609aadea690f4e42bd8a70dff1641260bff60c
12. 0xb7e0bfe9c93f5a8b8afe006a8e71b52816f9ebdb214bfdb58d7838115603e756
13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7