Evidence row 2149275

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/psD6H0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e466519-b002-492a-9993-43bf92a947b7/.well-known/agent-card.json"
    ]
  ],
  "name": "Plompabel",
  "owner_address": "0x9cb33cce9575054325cfa20f00a3627cdbb9046a",
  "raw": {
    "agent_id": "100550",
    "agent_uri": "https://centralcity.ai/a/psD6H0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plompabel 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/psD6H0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plompabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e466519-b002-492a-9993-43bf92a947b7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/psD6H0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plompabel 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/psD6H0"
}

What the leaf hashes

{"body":"857d427ab84d5cf1cc3e74d7f56dfe53670d9e34f143f9c16220b902916b4aba","id":2149275,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627475396646,"prev":null,"subject":"erc8004:5042:100550","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd5e76b20ffa3b886a689e90ac85e5461686979d165321aa25e9f367c05e8da51
2. 0x7d167a41d2469cc3449ca0b8c59a2eb8b2044813b4202adba743e2caa0b1a4e9
3. 0x0d2037918158db67e9446d74803bf7a58b3310b3aba195376c9fec8581dbebd0
4. 0x840d4ada987d2d48652c6284f4b577abf7f768dcaa08b7b61e14a7fda2047e9c
5. 0x979b236beb1514132be4aab6eeb36d4ba604ebe409aad80f526b954ad3f5ef71
6. 0xa0e0c5d3665740bcdac46ef4bef7472542d54fc6f6b0b1a5f4a00e4925bfcd16
7. 0x763dc58712206faa9606bce0461bcc49ee32b5f5f46f411bb29eb9ef4839bffd
8. 0x0f6483cc638e94e5def22ffccbd9295a6c83e0310f4a50e875017d06735305a7
9. 0x06ea5e9188c5571fca3ebaac8e0dea3e2c5095f4d85a76d77bf30baf2afae3d1
10. 0x6684d383e4d1db9482ef40a2fe0c5a5bda0436a5754a84a46e05fb68e5d7d5d8
11. 0x4ee0fc4c09ec63991c4ad569ad0da9855e65ecd1f4f686535c5a9c89e58ebbad
12. 0x381b6cfdeaf8ea03cb439693a260cbb0d6ca9377a1c036675bd1e416d9d82eac
13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af