Evidence row 1837021

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v7yq6A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6829b562-a0bf-4836-a784-cd08459bfe4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Tota",
  "owner_address": "0x0d9d3884cf66626c7a8f4036a4d6430b5002bc9b",
  "raw": {
    "agent_id": "32992",
    "agent_uri": "https://centralcity.ai/a/v7yq6A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tota 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/v7yq6A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tota",
      "registrations": [
        {
          "agentId": 32992,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6829b562-a0bf-4836-a784-cd08459bfe4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v7yq6A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571722,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tota 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/v7yq6A"
}

What the leaf hashes

{"body":"1defb7dfaaa813a12e179bde41a9ab666bdf1cfdfc0ed809c33b86d145b42a61","id":1837021,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571819724338,"prev":null,"subject":"erc8004:5042:32992","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. 0x6c755c32158b5107ea6fe00ce56785fb8d122e51df5aa3d0cc54976a00904e2e
2. 0x5f8b935c7ad41a3887cf44c0aaf8d9f4b2887dcf28f75804536714e1312dd770
3. 0x8d3be5b9f2f1c831ddf8c2d616fcc8b69363ee07ddb660378c78a18f53203324
4. 0xa1a2e3926322831398b26eeb4668a9ed3562855b6f606fe4d4db224c728b6170
5. 0x4dbe23a4c8287d95219019c0362d82f8e285b6b7dc81e67cebf4e308a37c7cab
6. 0x0ab990bf0d3e22418dbfd63402bb69373283caf8c330e3e31f6ea757814ab4fc
7. 0xe947267429c33c4b04a8a802fad2e06941f85249e770faddbe7c70116d065dfd
8. 0xe62c267806e058c86b1fecab9f8ac860447ee914d933ed727153fc67215f09d3
9. 0xd64f6c22145702c14bd77511bf5bc1a850bbd1098b054fd87b71ef4c7c1fb050
10. 0x82bf0f00c22b33f7ad39b3070d32727326e5a3694053b80eca10e5ad484db98b
11. 0xa3037a68a0396b8451c7f6975a9b190cc0e6fde79ad1ae174d715254bc6ddb69
12. 0x43057d795266252e61ade4f56b796d022d09002c9399f2392cbf30e568985e6d
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90