Evidence row 1782012

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kgGStY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b5c705be-c603-49a4-adca-55b9bbb71787/.well-known/agent-card.json"
    ]
  ],
  "name": "Sonsenta",
  "owner_address": "0xcae5eee88af45b2c0e44c169e95dcdd9a1a2fb99",
  "raw": {
    "agent_id": "16338",
    "agent_uri": "https://centralcity.ai/a/kgGStY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sonsenta 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/kgGStY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sonsenta",
      "registrations": [
        {
          "agentId": 16338,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b5c705be-c603-49a4-adca-55b9bbb71787/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kgGStY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556171,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sonsenta 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/kgGStY"
}

What the leaf hashes

{"body":"6a15bf5ba1ab166750ebd6fb25dfbc322ad8e01526f0a9647d53b1b5f212ba94","id":1782012,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556282112772,"prev":null,"subject":"erc8004:5042:16338","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xb4df83691ea8053bc0b743c5aa8ecf44f7f96eea500b47737e9bf99bea5ae04d
2. 0xfb17d3ab0a71ac7ad9d979dd7eeb0b652de9d93809ee8e12274db49658533eb0
3. 0x6e3a5b2cfaedfa4440607e22a1b6af739e081aba75fcd4cd45215959b0f451ba
4. 0xfa823b71c8aa2606649676372601c65433740c738780bf0ac6ca2b08192f9f7c
5. 0x432532ae7aaa3e1eb7988d4f9c8914a1435a7d3b218e3f24c813fa0fbef14482
6. 0x52ef017a53c15cf914fa98ac94bf6c5862db7aa2a504ca5ef440532adab11acd
7. 0xaf9efddf469014465bf81ab67faf2fcae1fa3a70c9e55e3d0cf8ed939f01e7b4
8. 0xfb6253ba17a70c155325bb100ac47a2e13db3bf9d567010242bce475f0a19f47
9. 0xd3a4621d1c25807b6577252e9d4d0f892932a5fb465fffbe4b061edaa7845dac
10. 0x8113be827d21fc578a51eb0142b86e6a7b29e82acc8f83ae5302575c7da5f3d1
11. 0x556fd2993ae63936ef19f8d0cb248690b8790b804a47e8b1f6052b6403bc2376
12. 0xda43e7c33db4b2a49eac5372d59f78be85b20270ae35f3877840061da57873f3
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90