Evidence row 3734961

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GVG7EP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da08bb41-458c-46a2-8384-4d68e30abaef/.well-known/agent-card.json"
    ]
  ],
  "name": "Trimias",
  "owner_address": "0xfdb5866a3c10e40a4f403b52c1c27e14a5fa381e",
  "raw": {
    "agent_id": "398451",
    "agent_uri": "https://centralcity.ai/a/GVG7EP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trimias 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/GVG7EP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trimias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da08bb41-458c-46a2-8384-4d68e30abaef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GVG7EP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:03:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trimias 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/GVG7EP"
}

What the leaf hashes

{"body":"4e3e9993e0184032da5b6fcf6f2b0c9f0de1dba3d08a8ed8e5d75dcea4c5cc79","id":3734961,"kind":"listing","method":"sync.erc8004/1","observed_us":1793973826191488,"prev":null,"subject":"erc8004:5042:398451","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. 0xb13351280ed45f73a4e25a27f85ed13be2370a1348b60b6f79f1325e23224461
2. 0xf654b53ac0c69717a13a5eecf94f758c925133f8577c9455cc95b6f75dce6e54
3. 0x5e41125b52b91a7eecf6488fdb12f094a4f2c5caff44453272960664aa496e60
4. 0x923f35798d1ef9ba2c37c7df9b65a83f6a99d9254ab35c99605c4ded17de5eb3
5. 0xa40b8ac462ff3d8aeaecdc86b8c06ed630945afdcb0ba9c06f8772a44a8756d5
6. 0x8d9d97174795422592b4390644539b5689f6f8ccb7f018d7b39fc7996920abb8
7. 0xca4997068c168213ab7119973c545786cd4d4bbd786ff72c9fc0721a2facf205
8. 0xa2da635132b2886eb3eb6d51cfa947c46a99d755e496e19fab3f8022d1ceb83a
9. 0xa725a094897540efca1fdd7dfbab26596843f760f47a553cb39a1725179b6475
10. 0x4c3fe02114ec5c42da8076c9dd74578bd602e8c9b123d69f53eb2f6d47692671
11. 0x40a4f05fb4cd004dee839eeb9e94925905359ff187d29578e5bd7e14081012cf
12. 0x6a97f0105728916eb066c7b23523544ea190ad1f4ccb6d97d1c556584ad4d1da
13. 0x0353667b2c4e07330b140eee706bc296fa70c834f49fd1118f15d96623a00bb2
14. 0xa99b1ad6330601889770030d23b9c5dc19a1695efddee19df6debd2cc7c017cf
15. 0xb12c082ef1a62be55def66eb167199a0d5bfcaf36f2f6e389298bc918cf1b0bc
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1