Evidence row 3687954

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FJvzM3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc273aee-1900-4e03-8485-0014211a9529/.well-known/agent-card.json"
    ]
  ],
  "name": "Meirlino",
  "owner_address": "0x128136acfdb5de04328b94cbcdd741477ee12299",
  "raw": {
    "agent_id": "375970",
    "agent_uri": "https://centralcity.ai/a/FJvzM3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meirlino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/FJvzM3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meirlino",
      "registrations": [
        {
          "agentId": 375970,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc273aee-1900-4e03-8485-0014211a9529/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FJvzM3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793943993,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:47:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meirlino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/FJvzM3"
}

What the leaf hashes

{"body":"c1acc8e1663ce956475b62c7dd41321d1b7c7c04a21fcaa933d7c25bb0449cb9","id":3687954,"kind":"listing","method":"sync.erc8004/1","observed_us":1793944060065320,"prev":3687671,"subject":"erc8004:5042:375970","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. 0x521a6df69018ab88e2753c13a4aebb2adb5f96284cded29a3c4c2d6f1f56c61d
2. 0x8e1ea345898aa204efa08606551715637ea7735dc5d999f3d5a9f53a8ff69759
3. 0x13a0d1db10b79cef7eba7acc79521f924a999cbab6c604d66fd9ae31b2d56be1
4. 0xc6eda5bc5bcb6f3ba68aa6f746b066c1408ad6086d37d7f6f149a5e209cf3aeb
5. 0xf3e6ad8fb83ca712791b44be41d7f1c6ec88989abcc6ded8eec5f47d09972129
6. 0x3fdb9c413c66d7828f108ecf2bc85612322657371a639e51284428983082eae1
7. 0xfae81d377656829d3483c5b323d204f8ec1faa06871925c33cf97bfd37cf4761
8. 0x02a6b397cf01e18cf24f62839e8d45b47e0667aee6c099f8670c1e4d17301a40
9. 0xc04a2498a79486daa88e3a85f551eb8b28b01a97261a33de83a6cb27052d561a
10. 0xbb95a779f427dffca8e36d217494cbe52b53f73bd98fdad646dfe9c5b1958b96
11. 0x7c896e10da86040f3abe9bc908c11b993ff6553d88fd14ce00f5134b4b2f5a4b
12. 0xc3d7bea49f6981a4df8b85fc32b50fa8d4624614e7db6a6278f48fd7286d75f6
13. 0xcf2c777b5dbd1e7eb45fbeda489337100670390a568572ec6e0a21fd677fc201
14. 0xaf9524acc11af4619d183021d0dd97b098258f9af2441d3d61343f3bbe112bb9
15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1