Evidence row 3439948

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AklTTH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/098beb7a-c71e-4b86-8499-73b6388df42c/.well-known/agent-card.json"
    ]
  ],
  "name": "Stumpor46",
  "owner_address": "0x67a943ad4fd5473da5c959eb8f57ca1c090c5e31",
  "raw": {
    "agent_id": "348146",
    "agent_uri": "https://centralcity.ai/a/AklTTH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stumpor46 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/AklTTH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stumpor46",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/098beb7a-c71e-4b86-8499-73b6388df42c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AklTTH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:32:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stumpor46 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/AklTTH"
}

What the leaf hashes

{"body":"e1a46c889aff55d712f31decb5c5a7ef8560aa47a62cab237f14e1c3f960b131","id":3439948,"kind":"listing","method":"sync.erc8004/1","observed_us":1793903531233886,"prev":3438968,"subject":"erc8004:5042:348146","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x201027cfc2157f9415ca76490a810e45571375ef5c2c8c3ae921c1379b29cc75
2. 0x332f2340e8768656a442010e2ebca9563edb4e61dc28e179398a6d7b1f48e6f7
3. 0xb550d90874bd434d14e9fc33977d244e5a1f1e598562f52c6e143d19495c4fc0
4. 0x4db78ae98856e81c009f0b8a81992744f7bad4bc213b4f6d05ff4ceabd4ce5aa
5. 0x9567d15f9bdec4db609b49a09bbbe8c6f6ff95d4635f1d67cfb3ecf4f405cc09
6. 0x43ed6fa559ae5f069d3a637b57cae11fd14427ac62f03f5600bea5fb76d0a0e2
7. 0x2d73f38befeedb598479246d909033dc3e8a1c1220e9f87495e5bd83bcc430c8
8. 0xf93189db488ef0e3124e35a6efcdb2d7cd77fe9cd544951e3aa346a38af93538
9. 0xfbf3c2a6f2aa683846b742c9b6b978bb5096e2f4bba88a2b36fe61d4f20ffec5
10. 0xce6450c9373f2586b5334e4c4f2fb985787c910790eb565775d8ad03530a1091
11. 0x7a39757a44370494f35173fbddde2d08984cbb06c9dabae2c152c9cb9d67867f
12. 0x1505a032068656c40341f20408269515459fe1bb38bcee00e0bc96236f75936a
13. 0xbd3acddf75475814d59aeac38580c039a4fa767c6e839fcd1e04f6f1a9d6b6b0
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94