Evidence row 2562876

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vUr1XC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3734b949-46ab-452b-b79d-4f867a4a6b60/.well-known/agent-card.json"
    ]
  ],
  "name": "Schaubel",
  "owner_address": "0x7e2988942c13f2a7973ecf6c52eb63caf0ccb988",
  "raw": {
    "agent_id": "174913",
    "agent_uri": "https://centralcity.ai/a/vUr1XC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schaubel 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/vUr1XC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schaubel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3734b949-46ab-452b-b79d-4f867a4a6b60/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vUr1XC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:05:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schaubel 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/vUr1XC"
}

What the leaf hashes

{"body":"800914442d5ad54f66e0924c690248669278cd11abf31796cc068bbba280b042","id":2562876,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700307034300,"prev":null,"subject":"erc8004:5042:174913","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. 0x49ed7be995db7f9ffbd7b86127e1c9de4e895ae4ec916e9eebcc8b361f7ba964
2. 0x5885aeb5fa631f6c36a030ee9a660498c741e3bccc3279ab01f0a3f835dc5713
3. 0xc9856f2ba7a2c6de66dfe45a638f0bd057e1bba983c5559c11688412af178a55
4. 0xe048d8ed519bf38a72eda630cdb3eb3139ed7e1f4907890d56b233cfd15a54e4
5. 0xd33b0e3b71e71677d923771889562eb48789d3039811959d1b1463dfd45f0b03
6. 0x817c220b000d2f1214f902fcdaf0b5399f6e60c214148555e36da4ea728fd773
7. 0x79ed5ec9ae3708648359cb70c9d59074ef20f8e534c2bc520a271e785657a581
8. 0xf577552e4fb4995957879080c092a5703f204397bac6f949d90d6d67e7f70a16
9. 0x7050d8efbb6ced62caed303539d43c965ec845df8ebb2c32a9475a8a7d3b9933
10. 0xfdc9717ddeefc9ebf46970b9c06c22ae253a435f392e3a20650d5ada165a983c
11. 0xf7fadfe409ccd6e3fffd7c24cf2184c9a4e68c4168d1d92b392f5fef819456fc
12. 0xad3975ca058b9079797d664a2716c3026ce9b3cf3c17d86c40963ac4a531b020
13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7