Evidence row 2290814

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/183qsD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c8393017-2048-4745-ac02-b662fb378ffb/.well-known/agent-card.json"
    ]
  ],
  "name": "Ziasjo",
  "owner_address": "0x2cfde3d9cf539c219c2eec08996191c21c4dafb4",
  "raw": {
    "agent_id": "137856",
    "agent_uri": "https://centralcity.ai/a/183qsD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ziasjo 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/183qsD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ziasjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c8393017-2048-4745-ac02-b662fb378ffb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/183qsD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:20:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ziasjo 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/183qsD"
}

What the leaf hashes

{"body":"17969dff1401fe875cd1af539f2b1e814c66cb3fdd2ab1be0be33c61d02c5611","id":2290814,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658007737410,"prev":null,"subject":"erc8004:5042:137856","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. 0xfa7c669dcdfb5125f0faf90835fe86e534ade5a79b11cb2d96393d590f5e082b
2. 0xd639ff979bf6befaf9dfe5652aed5925d2b4faa26143782f4fa15cfbe46f8f1f
3. 0xf33837edf5cf7cf355f600f282610eb6a7192579df36e1c33c3cce3729e981cd
4. 0xc949261a7bb2cf85659bdf5d260dff255b120158341bd2f2bcb534c130e3d95b
5. 0xcc1b9336c501c8c0407e446edd59ab6223bace8a26e9e73fce6b4d24421044ae
6. 0xffd70911974c52cbd118bc77dfbb7b010aff17747c64bfc369ca5b2b17dbab12
7. 0x395a3df5b822da4f3602c7edcd43ba969b2da7eb3accb4592b18d3e165bf3ec3
8. 0x0ec0c50b1f86e47e5f64cd88393bb4ce0ea7e44e9f6bc5ade906cc3f0ce1024c
9. 0xa17db844e3bef48d0ab1bb1e91bd007238ed34ae70472a2377c1a96fc9205198
10. 0x1d7f27e43d1cfc7aae023e8e3845d6a266126bd9708502005e96723042ea0b50
11. 0x8a58aa9f01814788100b857e79ca8a8885471d7ae34162bc1fa3c986741c6a39
12. 0x1fdc5cec209319ec27c935f06e49dfee099419dfa8632c827c7fdc61fcd2e0c3
13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af