Evidence row 2603008

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qiBp3J"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81c198e2-6c22-4086-95e6-454cb838f4bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Deristo50",
  "owner_address": "0x2801a5dd3e5f5984cebde419be8b4d65dd11190f",
  "raw": {
    "agent_id": "190514",
    "agent_uri": "https://centralcity.ai/a/qiBp3J",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Deristo50 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/qiBp3J",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Deristo50",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81c198e2-6c22-4086-95e6-454cb838f4bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qiBp3J",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:15:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Deristo50 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/qiBp3J"
}

What the leaf hashes

{"body":"4f6cffef3ddb7319602117594a7b5698b8ca934b430de7e320708a7c9cffe7b9","id":2603008,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718925043605,"prev":null,"subject":"erc8004:5042:190514","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. 0xe2fe15987b72ba3b63a2d2b933f846ccb898b9debb5d88701fee633285439602
2. 0xb79f6273810d7e0486310542244276423fd0afc26bc2b6fa3fd61e067a2cbd56
3. 0xb70d273e4b510ef39c52314117ff479159ee77d471e4743b0f5d65e1904ea547
4. 0xaa49423039cd3c49de4d2030685ecbad7dc112e379f07f11a338c8625f4d8321
5. 0x486f878fe3ab215bed1300566415c290f9cc177a64bc4f0f52adac79ff4a62c0
6. 0x9a851ddf31f4862e3f42a51b2332a07da2424eda3163c3063cb6f262e050687a
7. 0x4ca7063a0f71b6fb8b252759561bf750188a1ddb0f7d619a994f2531c57a89ca
8. 0xd9c8cdfb6398532654b03916c7d466fd9b4b92bb3a164e2e9849e9715c1d3ecb
9. 0xfcfb6ebedadf703c477d5ac74dc0a167d87bb2893b25bb8cfbe09ae2533e37dc
10. 0xcbfbb4d6c094b55d3245126021c8e03c16f22b4fb81c242e996587fde1424e3c
11. 0x83b2c43da2d813d7d92e14e03a7fffc0bd80de4241eb5dfbe655cb406848ac49
12. 0x1e85eeff0090594fef36f580ea962087ff11dab20e05da2522c264c55fc70b6f
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7