Evidence row 3677549

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/E1a7Dz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/299d4184-ea08-4e5a-b9fc-0c978e6263ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Maabias",
  "owner_address": "0xbccfe69410a107a417005aac5a3a0a79d9cf1780",
  "raw": {
    "agent_id": "370608",
    "agent_uri": "https://centralcity.ai/a/E1a7Dz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maabias 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/E1a7Dz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maabias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/299d4184-ea08-4e5a-b9fc-0c978e6263ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/E1a7Dz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T03:49:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maabias 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/E1a7Dz"
}

What the leaf hashes

{"body":"dad20616a3f7668d759e8f130d61c4d6d9a079de238ca65211bff27b2f96cad4","id":3677549,"kind":"listing","method":"sync.erc8004/1","observed_us":1793936985416130,"prev":null,"subject":"erc8004:5042:370608","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. 0x5a9e342800aecb6f101975342f504e4dd790dbac439939ff8459141b85390a89
2. 0xd111e9cdbe23c0072f127248dfe5283095469942efcec24bcdeb896b8f658eef
3. 0xa064fe71279ed8396aff85298e4484689ed496529bc8b382e1a86766db0bdfe4
4. 0x557350517e0d276b90cea3c473fc92ad0c17da3785113f3f09709b4269882bf6
5. 0x49a91382042079e31a8086fd033270d1a3a0190bfa2d8ce1e9822b2e35f9604f
6. 0xa4a8779178932cf392f459e88a470502b2245e23189e3ecacb6a01ffee33ddd9
7. 0x98c6af8288be64c8ad8aa7843abc0000de345ad6dad35bdd8fc1bb8d8ce694a8
8. 0xe45760c12129db3a8a871c4666dc703fdf2c2814341a4a81c16e5282340b2e99
9. 0x41a74390e734d9ceb5ab124acca03f3b483d18622cdaea4a8d955ed57e16286e
10. 0x0e50c0686f11ff3f0546117d6832fdb5b5b1019fe17f0bbca59b1350280c1fd4
11. 0x9716058649e3c54f0016a42cfd669f7ff65d8c85a68a993c175702cedf81bfc9
12. 0xffb746f5259601c34e06c155052d627831e4190137fa2a0ac96205d3fa382c7f
13. 0x426f01b2982c4c6782326c13870bf48a5b63534329fc9ce2f606abeb73594094
14. 0x436c32b517f221d6ad84bca91be0dd1a4a4c33e7297c776990ac7a95a4e2e423
15. 0xf5bd84a61225f062ef205a5e8dc4f170a403665fdfa49b2b923457e0386f3abe
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1