Evidence row 2304783

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wHPF6n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93966186-c946-4810-91ec-4fee92eda023/.well-known/agent-card.json"
    ]
  ],
  "name": "Mainose20",
  "owner_address": "0x94a0d296e0ae78ba2305be4b253f0543d45ac573",
  "raw": {
    "agent_id": "142670",
    "agent_uri": "https://centralcity.ai/a/wHPF6n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mainose20 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/wHPF6n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mainose20",
      "registrations": [
        {
          "agentId": 142670,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93966186-c946-4810-91ec-4fee92eda023/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wHPF6n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793663451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:56:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mainose20 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/wHPF6n"
}

What the leaf hashes

{"body":"9a016ab10c25aba6def75a7e1137cb73bdbef15246cc576a008249d944033372","id":2304783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663801437574,"prev":2303588,"subject":"erc8004:5042:142670","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. 0x8c9cf8829ad14c2f8f7b036dec0b28cb22821898a8a6ea9295056d18191735bd
2. 0x19c9940b5ab0bda7ce4d69d60cecd616059534024b422565f5369a5c5b08758c
3. 0xb6ceac97a04bd37a1219edfc33c4db015c64b886f7206d89d3719d4948525ea2
4. 0x3888a6a66c2b4c3d4546e00a26543a99297cd505df1fb5dfcb7c46a7c570ee04
5. 0x41e17fea414437b95aec21f27a268b5a3c6a744bc8efa1c4181d0f64ce451386
6. 0xead24cc5d6b6b9ba82b69ac2be66256818adc7e5ca1387a7fa43b00468414177
7. 0x5f30f63b179994908ce79a09beb679826a153973c96b101458812be4f6134a17
8. 0x75257b872fdd660b11d7e7ee4ddf3dea1a52a4633a6449232c10b8088ce93336
9. 0xaa5934d8200b4a0ff612b9601fd305cb4cae01bca423390568a0b983e7a0b122
10. 0x70cf75ddc707f7e06a6836edc66db9c15feced4e1d49bc5e08cd4f7009471416
11. 0xc71bfff3676d75513813de3e136a08559edae4aba53a52df8e6e247e28461442
12. 0x64e6d9f48ece4f265c71969cfa52ab965cc8c6b6a74b6f5dfc2a18bdff2995d2
13. 0x749638e83897749b17c0b5a0587a19541d9c0e6d95590918e98f786991029466
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af