Evidence row 1844978

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R4KNeH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15f200f2-d896-426d-bde0-07fdc743184f/.well-known/agent-card.json"
    ]
  ],
  "name": "Kleibor",
  "owner_address": "0x314e9d214786356eb3ccc7c8ae38c3f751c7dadc",
  "raw": {
    "agent_id": "37708",
    "agent_uri": "https://centralcity.ai/a/R4KNeH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kleibor 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/R4KNeH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kleibor",
      "registrations": [
        {
          "agentId": 37708,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15f200f2-d896-426d-bde0-07fdc743184f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R4KNeH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575473,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:26:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kleibor 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/R4KNeH"
}

What the leaf hashes

{"body":"8a11ef20f2deed8796eff2af8f179a6d864143ac45906dca97d2861e53c52a17","id":1844978,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575577214157,"prev":null,"subject":"erc8004:5042:37708","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x2853142080582f3ea0f12f7953c0a797884a53ca87c0378fc5509b6bcd524c6b
2. 0x615e5606737f7a1750235541a8da34cdd6bc2724e354048e639f04b876802547
3. 0x9084652b401e86ede4fdde2052b12025a02dc6d041a26ea4b5a5e23c1f6bd9c1
4. 0xda62bce3cbf92878dcf14eac846ae9eb23d1fe21f7fd154d23eba9073da9fd6f
5. 0xd370e191a2a10dd44627560e3b9d5938f04a352b9ec431a77ff9276938b7442b
6. 0xf3b8d73cf37d5088e6549d7a935c25ab032d1c3f44e2eaf45346e60ad12438b6
7. 0x0605d91e234f7742ff6dd124797ac155d4d5dd24b02b522096e8779a1ede0819
8. 0x54ddf0d74bd8ec83cec67c6d49a9f718b008d3b6076783cb2a215cc9d4fd34da
9. 0x90bcd7fab77027b5704f54f7a4b9ad7008235a2f117235d4fdf20b9d44d35660
10. 0x1bba7f8c4c04a537974c1e8f432c0aea39b0890916fa210244bde1f2f7c098d8
11. 0xc40a6b60588a1aceccd51912d0d1ebcf1a3504cd8713ff2e78468664400e58f4
12. 0xa1c64378b1becf0e37cf951b6857a7439217a9f21c3185f98f67b4c5244d25bf
13. 0x840f2ddc4be75904057731976db961e3f445b17d64d6af4c9dc2c387705007bf
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90