Evidence row 2025061

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gQ6pXi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f2dd12f8-c7f6-4a34-a1b6-ee397a03f213/.well-known/agent-card.json"
    ]
  ],
  "name": "Nana",
  "owner_address": "0xbfe889e7b2e7f2cec734ab34ea20f3991ea20232",
  "raw": {
    "agent_id": "45600",
    "agent_uri": "https://centralcity.ai/a/gQ6pXi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nana 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/gQ6pXi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nana",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f2dd12f8-c7f6-4a34-a1b6-ee397a03f213/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gQ6pXi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:10:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nana 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/gQ6pXi"
}

What the leaf hashes

{"body":"02528970e1aa20271440de99e6ef3196346e2efacde4674978261a93574a8a8a","id":2025061,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581816799459,"prev":null,"subject":"erc8004:5042:45600","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. 0xfa3d1c554caa6a35a99613bdad20ba45ae6ad32de343559a7558d111df46bba6
2. 0x52c8d4ee813ce439de53c5adfe2423f29aa93bd57dc83988aa2a66fd5cedab66
3. 0x89c8aff05a263a733e80541c9d399ed65fab209d8cfe1204588217544b670484
4. 0x4b1a97dbd226417aa31b2e25d6c6dc557685245693e8060746ca2da01433d514
5. 0xc6e241b77294715bec1747b1e2477ad674907b5735afc2878e5c9916bf54a6b9
6. 0x6cf6c4040999ef909d4ce574c4435a79329abff51830c92db45fa2635d598d37
7. 0xf67e306fdf7a12934dba025379dd246d69a574322cb0b9df0d16687dd5ab0ac4
8. 0xd9485c7056773dd9e2c898e67c313a8b98068cde3aaa607a60bf20ba6d5b2ddb
9. 0x3d4f18444c2572c525ece536d9c11e10827cfc00d48bcb17745b266631474b91
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