Evidence row 2169503

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5SGv6e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a9c0d097-ec3b-424f-887f-23107628f6ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Piosel",
  "owner_address": "0x385d94312ffff857dcd9aab5828751c499356340",
  "raw": {
    "agent_id": "110294",
    "agent_uri": "https://centralcity.ai/a/5SGv6e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piosel 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/5SGv6e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piosel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a9c0d097-ec3b-424f-887f-23107628f6ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5SGv6e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:07:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piosel 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/5SGv6e"
}

What the leaf hashes

{"body":"70f9d4a0d1bab643b588d262fbf5e574aebd78ecabf83bf1c4485c703245c2ae","id":2169503,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635627826350,"prev":null,"subject":"erc8004:5042:110294","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. 0x40a8223b97fc300b196698824f2c631fe7de2b6df240dfde169d44fa67716164
2. 0xc88d5a52fbc33e64f184c4dc17b1ff70ded6c9ef0ff3ca85fcf47827f9cc2bcf
3. 0xccf1310d6db71a842a2b7f7ea3ad07dc34d77a17548eb43f242c3322c2a5a9f6
4. 0x18dfa9da672458ee0aa8d102fd4963e7ab1463f7e546f1ade720a5d0e3e83cb0
5. 0x65595e7ee632aa744d77c49371f82de4f3cff5f8d657bae49d1c9d4c4dae56e8
6. 0x7489fac2de4125afcd3c2bdf05782d1ce165b4a5e8ef524307c28a0647546746
7. 0x65ef6e894738d84172962c8f4f940f0e9d3a0a9ba01c28512ec22707a698f0ce
8. 0xabac7e69e81a867ed72375c744ee1c10c5c9b435ad4739aeb5dbf935d79efdd8
9. 0xa46cc5652928f11ed0479fec7bf60627e849f57709527370ca5939a34baa5fc5
10. 0x36a33d935ae05336260cede711163864a3b09e450c3abdaee681b559e4cf1627
11. 0x1d34165be86c378fd087e84998f69bd665ac3458f0fa04dd548d25795d5f558f
12. 0x68e43cd8c3974680608754c4f2fcde66bfda1af2a2aeb32ec2d69634438483c7
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af