Evidence row 3400819

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oey4Hw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/50905a63-191b-4f7b-a3e5-075da26671e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Kullero",
  "owner_address": "0xbc174ee1bb8e59c72cfb37330fc35822b7953aaf",
  "raw": {
    "agent_id": "333212",
    "agent_uri": "https://centralcity.ai/a/oey4Hw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kullero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/oey4Hw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kullero",
      "registrations": [
        {
          "agentId": 333212,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/50905a63-191b-4f7b-a3e5-075da26671e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oey4Hw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882303,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:41:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kullero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/oey4Hw"
}

What the leaf hashes

{"body":"39f9e06bab15b43c97f9943b281ee2acb0ba4898b9ca5153a01c21de93b4a652","id":3400819,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882482714317,"prev":null,"subject":"erc8004:5042:333212","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. 0xda1d2b6e3fd833a8616e7e9dc1d121ab39859a73369836936d00cf8db6c1f392
2. 0x3c3fe62ee0d9c72dc94e21cecb3f0355fc552926c1c78e08aef99d2ac15a715e
3. 0x81fa4643c157af8db3bbc7d34849a991025dd8d849f01ea43962002ba0da668d
4. 0x6a2c4e93578dc560c46440ad9fb29d6595098170b14dbcb98af41efce5a41a90
5. 0x4ee323666235bb110ffed8a5d2b3c980e583b28fcd97c92f9451d1989104302b
6. 0x54eac35ecec132eb4559cd421e8e5200692f8539632e15153fd3c4d8fc39cffd
7. 0x4e381c0d70f2ed0536490937dc46b77797f2746e4689d70d398a5fa64b01f8cf
8. 0x2ed97d970775f5307b9504a58675b0b7a73c178640552d96d7c25e283813af9a
9. 0xb3b688d41eeae98ee67ea8f6036a40b97fc52b8d4687fb60af33f8756cda213e
10. 0x5238edd5a08c1bc5752dd77f302201ff0f7fd6f911b0ef09cb516987c50e039d
11. 0xe1be3723ae03f14adc32be66c1139f2014c1e389d68e115176081519013f095c
12. 0xa0f4139b967c47b6212098ab1ef1fb116b8696e0af5b5baf4ab69823599f2c21
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94