Evidence row 3705516

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iYXZTY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/99e630c9-541b-4ae3-94ff-db8f4eda245b/.well-known/agent-card.json"
    ]
  ],
  "name": "Rubensero",
  "owner_address": "0x311568e4cf0e977ef7780a80f70668379979e9f9",
  "raw": {
    "agent_id": "385520",
    "agent_uri": "https://centralcity.ai/a/iYXZTY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rubensero 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/iYXZTY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rubensero",
      "registrations": [
        {
          "agentId": 385520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/99e630c9-541b-4ae3-94ff-db8f4eda245b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iYXZTY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793955890,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T09:09:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rubensero 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/iYXZTY"
}

What the leaf hashes

{"body":"4d2126c1f5528a43d4bc389eaaf32006c6960f6ac6b13020d71d62628a0ff5f1","id":3705516,"kind":"listing","method":"sync.erc8004/1","observed_us":1793956156030119,"prev":3705272,"subject":"erc8004:5042:385520","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. 0xd4660abb8ad4a69d17ba00bd1fd3f2e27329a5f1ddd3749f73fc7806c372a4f1
2. 0x3a857f85f98af7a7d370a8eba77f493fa561658e5e5aa3fa85be7b6eed0577ec
3. 0x13193954777f7bcec2a0622e62d1cda8c040806e4672754a4ca3df3899d04869
4. 0x082b7fa2bd574ba1ae3c9ebc77547424a26546ebc2c21b6b029d29403b2c8939
5. 0xf75f7d71ed3fc75930db02a8a5a469cfc512ad8d00aee13f5456dba00f59c2a0
6. 0x1de3d12a2fc4059c1e46dee80ec28dcd468972456c887fdac6c2c3e3bd65936f
7. 0x2fba6265e05aa81451441027f4f00ce06d6411dc62fc41a202664cd48148562a
8. 0x6790408f3b6bd39fed5c131dd7ecc9f753bf0ce6d664cc6b3f2c5794c3b2d856
9. 0x6ccb3bc6f594c52d3b266437633b4d276587a2397f1c9253dc8db0e11ec09319
10. 0x7a0a0d69b13a2c888a3b2e31d27a9ed4bc48b31c1468e106b194f57c26e34e70
11. 0x5b7f3562799fa62044e7e18c559d0bb956b62ebbf8a7edf626a3e4ab6500c6d1
12. 0x04ad232191b739b9c2e0d247158211b2cb642b82a78a5b5ec2e5521fb69b070e
13. 0x024a8b5d84fc99d367f5fc2abe741b7f1d3516fdc26aefc99daf71bb695fcc54
14. 0x9b0165e4352a0b8fdd80b767eafb2f430d996588dbd157804ae48456ed17652b
15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1