Evidence row 2111251

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tP3l6a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/149a73f9-2217-46bf-a099-e542e5850cdb/.well-known/agent-card.json"
    ]
  ],
  "name": "Sauvero",
  "owner_address": "0xea2235ebcd46e7dbba20aa97285a5d33c3d32f53",
  "raw": {
    "agent_id": "84583",
    "agent_uri": "https://centralcity.ai/a/tP3l6a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sauvero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/tP3l6a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sauvero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/149a73f9-2217-46bf-a099-e542e5850cdb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tP3l6a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:36:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sauvero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/tP3l6a"
}

What the leaf hashes

{"body":"14cbcaab9c8a1ca94a1fdd56e4bbe1324d333e62628a8206898b5326d6f0bccf","id":2111251,"kind":"listing","method":"sync.erc8004/1","observed_us":1793615817770929,"prev":null,"subject":"erc8004:5042:84583","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. 0x90d220f0bb8d917aae0a3bc1a3f0a191e4425c422588d2edfa3c9edf7327a7c3
2. 0xe61698f9d4b40ae578b335c77991b8399c7b9380de0afca6955124f5fb5b0706
3. 0x6c03d75f6fc1e420c41a00df629312f5963ae056c7bca0ac489327eab0d1b02e
4. 0xa974ef55228f28b13ef1b2b5f7c9e35dcb75647dcbd0b0bbb6a35fff563aa1c4
5. 0x544fd7b326e8d8b6a494209bfd904c8c9e1976723231154c5a691948f4ac9d86
6. 0xe2b3eb36285d1e4f895a181bb519754d598cca65a3ffd3a5264bf830519a8335
7. 0x2c76519ad915ca2fcfb17f27313006eaf7766d91c515c6094af500f178ab52f4
8. 0x2c72048361ec6842aa8efcdcc66efa12f5667a1ec4e8fe5f609020c2c2827c65
9. 0xa24b483511049170bc3c4b1b840f953cbf6e5b0e09504e0563945a1dbd38048b
10. 0x804e2462f6eaab76d9c6943aed064e04a80f73d2e6690bfeddaab9e816482b66
11. 0x44a5cad77dd3fedc5999f1587a59e074e73aae4b83894824e2e7767e7eabb7fb
12. 0xcc41efda675fd5f31ee9b82e2920f27c5b96c51ec4eacef941b7e4116cbf2ac5
13. 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af