Evidence row 3687763

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7B0jNQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0ec4173-1add-425a-9b8f-c96c92e279c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Grentet",
  "owner_address": "0x007f0b0f6bbc5cb40a59e808f8efdeb88b1bc27b",
  "raw": {
    "agent_id": "376062",
    "agent_uri": "https://centralcity.ai/a/7B0jNQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grentet 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/7B0jNQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grentet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0ec4173-1add-425a-9b8f-c96c92e279c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7B0jNQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:42:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grentet 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/7B0jNQ"
}

What the leaf hashes

{"body":"b4386a03297b049bb2909cd3df1905bbd0b550104e3258295959fed5f2ab4010","id":3687763,"kind":"listing","method":"sync.erc8004/1","observed_us":1793943728796259,"prev":null,"subject":"erc8004:5042:376062","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xa20264f062868f8bddff3b064c28bc7fa80a2096557f2ae9ae452550bef0e9f5
2. 0xc9f8ce33a330d7867e5ea8ad66939b14a126ec9bf281c6c177934566aca9d182
3. 0xfb30f080e955fa21d60f941ce730e4b29884781718a138d9269587a127c08f56
4. 0x4185f283f47170cae46193d24282f8283674fecdc7f2960e80cbb553b7c78031
5. 0x460bf13a5d8a4a50376869f4ad430136efb5c561b2dfe8b673d0047c20e52e90
6. 0x8ec989cf8ecc19e9cbe3997a97b0923a713ffec106edb5d43248ad082c522c3e
7. 0x2ad810f82bdb34f2ca1c2363be3e93d1eb7aa11389d689c724581e8db50d85be
8. 0x023be96a25251205b0f5ca6c88319a5c26140c1b357efea9b785021a43ccde91
9. 0x94cd6f19192c8a5943d02c7cd85bff273d55760e5e9b1c15c32d854bca9454e9
10. 0xc27ca95a0c96c69e9fd620f120508c9b0ad1f790f49e04e3328290793fceea0b
11. 0x3fe6289bd20818ae555042acd234a79f5756922a7009cd699e37772d65f58d7f
12. 0x7cce6fffbe22244741d44b5dcb72e4a10108cfbb61e00838d7bb22693ae35f9f
13. 0xeba58732869624de8ad69d27c52fb854ef5dbc382a5c87153e289214c07f17e0
14. 0xcd45cd6804cf7e7d1e6909626f817ebe91b3e48cfef9aaae97c8bc90ff284ab8
15. 0xd0ea1c67876a6aaf3607745d3124ddfa46a7db70cb95b8b0331a1db5672bf932
16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1