Evidence row 2293182

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xy80Jt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/244346d0-bb3e-4b57-8dd5-7319becb4616/.well-known/agent-card.json"
    ]
  ],
  "name": "Greirlel",
  "owner_address": "0x40880a815a9d9fb8d9f4048530a88858232313d9",
  "raw": {
    "agent_id": "138711",
    "agent_uri": "https://centralcity.ai/a/Xy80Jt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greirlel 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/Xy80Jt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greirlel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/244346d0-bb3e-4b57-8dd5-7319becb4616/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xy80Jt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:37:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greirlel 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/Xy80Jt"
}

What the leaf hashes

{"body":"d33162932e5d2ff340a4dbf0b948d026f3ebca242d44a4a8caa20aaff191bada","id":2293182,"kind":"listing","method":"sync.erc8004/1","observed_us":1793659045846067,"prev":null,"subject":"erc8004:5042:138711","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. 0xf8a830cfff7ee4b4fa9bce8194d064e53e24dbba9de3507be3dbbbf334ded3ca
2. 0x6e98aa0ebcc59082f5a13bd5ce8fb2d976e3d1bdaf546e7152a442ac326400c4
3. 0x64d890830210377f3ff1fda83a9dfcfe3d6ea317fe1e3ba2493fe20c7e3c6903
4. 0x61c53894708d7ad91fc9915cdd54740bdf38a3a8750ecc8d50ec8da962ef609b
5. 0x240065ac5d86961caa2b1a63d5e3132eaafc7996033de8798bb18e247a21432b
6. 0xf7753f734c237af343350b0d68b0e2bfb50739d465828d6b29013fae7463d348
7. 0xf071d3a89fff748442a4440680db6c8151f0448a51b41123527c940eb2771e91
8. 0xce2ac6215617057d1a1b7d09bb50e67f9280c85f95483504a39fa85a56a64ac7
9. 0xd5a7e136cfde4c240d07526c53093d241dba09519bc1c8cde4986c826127e58b
10. 0xfce3416bffef0f471f607fc7a336c72330e526ae4aefd8d0f167055346b7b830
11. 0x9cecd067699289d760f09c24dba05daf3af10f0a6cb66148495c244a2c70a83d
12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af