Evidence row 3688238

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xA2abI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cb791958-664a-4447-9fd4-b7d0a7dd550b/.well-known/agent-card.json"
    ]
  ],
  "name": "Plabisto",
  "owner_address": "0x5e9add3b26d1d4ce2abde0b816df9f2985f6827d",
  "raw": {
    "agent_id": "376306",
    "agent_uri": "https://centralcity.ai/a/xA2abI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plabisto 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/xA2abI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plabisto",
      "registrations": [
        {
          "agentId": 376306,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cb791958-664a-4447-9fd4-b7d0a7dd550b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xA2abI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793944006,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:47:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plabisto 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/xA2abI"
}

What the leaf hashes

{"body":"b8df16f0d01ce3e21427dd7200f81cab80ca36b6bb6f80d201d93048d4e68140","id":3688238,"kind":"listing","method":"sync.erc8004/1","observed_us":1793944061916382,"prev":null,"subject":"erc8004:5042:376306","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. 0xc229943a95ebba9fb800933ccc8a3db9976052e921b06430e86ec3756707ae93
2. 0x8606ec3facb58ae7caf235d10b3c5c64a82594fe5c7044f8c836f8e58c211672
3. 0xc01f0d1aac9e888bbbc809363479b8bec6b53add55eeff27d0955f986affc1b1
4. 0x7cb66d354c62614eb57a48845879aa0d4fe10c9f5c98a2bb10f75de9b93f9da1
5. 0x5a6894f891e6c6bfae5745f57a4c10b3fca80f47e1b3c53fa53d58f619d8e761
6. 0x8901dcf8fa0d8bec61a524427bacaeb8cd4e4d2331779b77261224a0a128c650
7. 0x99976e3b20f7f474913db7266929f694938a6791a082eda361f516abd84f2d13
8. 0x194e7e58d428ad3bff2bfb66f7bcda5e43c1a53d34f59facf9655bceb870054b
9. 0xabf808f6955c23c83b9159608be80e9149d3e90c1f3072be76aaadb19709a222
10. 0xcf678cc0fe8ec2bd436fdd5ca02f56fc3c7dab6257275583640b4dd803771302
11. 0xd55412af5f051af86563b3568ee56e6119915c5a927edb9739c2eda939e8bd6a
12. 0xcd02348e2aa1a96b6225a312cfa8a211bd6e6ed26cb15f8cd7ea2ce2c6b07a9e
13. 0x924241b8420d4d4319e17028e9b8589ddddc47fe0266839c1519510a8c3ae3ca
14. 0xf2bbeea848b333047f129c8686a1cb6572f51a517261b7356309c2239f36fcaa
15. 0xa1718cabb225bcfa7e8d30571095a3947ec7e2f279fac8d2d2530d955a7def96
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1