Evidence row 3399038

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6zFumn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c0fb509e-751d-4562-8477-a16b31ccf37c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kallert",
  "owner_address": "0x86eb9a55bcee1f0d02b20a819aa7e51824e153d7",
  "raw": {
    "agent_id": "331806",
    "agent_uri": "https://centralcity.ai/a/6zFumn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kallert 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/6zFumn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kallert",
      "registrations": [
        {
          "agentId": 331806,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c0fb509e-751d-4562-8477-a16b31ccf37c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6zFumn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881679,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:34:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kallert 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/6zFumn"
}

What the leaf hashes

{"body":"c7d070fd753976f5b087c9684874ba229b41e64231356a515d76e5eecb5f59d4","id":3399038,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882098401722,"prev":3398635,"subject":"erc8004:5042:331806","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. 0x3f0841568cdaebb595ce505253f7bba9e7ee2903c6dfd4b881493dd4bee1117f
2. 0x72d96deabf775a1a3de324146fb3422a1a4c171e8381eb53a586fca13ce8845d
3. 0x81cfd97aeb504db90ce44ff12bd714269e50a576b00a526f4e5a9a9ab6ccd3d1
4. 0x885ab1ea2637283d55a305eb232f291857b8e6dd1dd037473d09cbc896a98258
5. 0xd71171871425eef91f3459ba312766212e086718af08ba3b405910275450093e
6. 0x9ce69a2ed9dbd15203fa74d5a0f6b10455ce3c7e25e1075c4844ea9867efcf88
7. 0x152850592eb9d3f693ebfc1e25d43a1798fa434bbcb989f8ca1e00a6e1551065
8. 0xea57d6710ba101284ce384f7ba514d4b4159af39dcdcbd85b96aa0aadfe1583b
9. 0x5a285e1db0d764a897096d91e10b4179ec0fb6e1574a78936d2b7532cc851cff
10. 0x31036d0612a65d3f10a1c692186e4943e15428aa19709d6ff18a2cd164e6c1a2
11. 0xc737f066c3376092d190c24b2681f98e1fe5e467f11eb0ff760f3582cb551336
12. 0xcc8d2d39fea186639d0cb928d8cc61aadb3be0c002300d35712e05d420feb94a
13. 0x48648dd4f971fee285fa0222e69dc1a0da4babc7feab5ec318f7a73168afe6ba
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94