Evidence row 3457948

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jJ6K0t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28297b7c-1132-49f8-adaf-a8bef94eaaca/.well-known/agent-card.json"
    ]
  ],
  "name": "Fronson",
  "owner_address": "0xf0abc6316713a429a92f4e7cd00fa5c361ba50f8",
  "raw": {
    "agent_id": "353516",
    "agent_uri": "https://centralcity.ai/a/jJ6K0t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fronson 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/jJ6K0t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fronson",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28297b7c-1132-49f8-adaf-a8bef94eaaca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jJ6K0t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:10:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fronson 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/jJ6K0t"
}

What the leaf hashes

{"body":"b3b70f25ea35d043d7088939a56e306ea41d92d75bfeda9a7d5e5f5d2b9b2e28","id":3457948,"kind":"listing","method":"sync.erc8004/1","observed_us":1793913049576644,"prev":3456328,"subject":"erc8004:5042:353516","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x25fbbe8467bbd201e5b90a87495ad2bcfbca41ed653abc3517d8b7ebf96a397a
2. 0xf676744fcfc31f280c72fccda4a9cec067cd63fc041c650d44540e92882e01de
3. 0x93c475ef280aa5debe1779b7850fbdbd581839faf1cec52d7ab5f0c2e9e928e8
4. 0xb95fc9f77da89352f6b0ecf35c6a4fcf4ab99f682abae2f80a9b8d66ad30d072
5. 0x8672b7fbd4ff169cc927721b457a2d9cc51679275979b1a8ed5b62f203f0fd87
6. 0x96001c89abb2447f77831b5f5c1f785b57f7829079a57e4f1d87eac3a6308b8a
7. 0xe3ee6dada093ea300903b5689c7d80e395534d016379e26f604ec94015732d9a
8. 0x38c28e994e7badf03ef455d6cacf0a76e8dbe97a1f1bc8c37f0b16358c7d1885
9. 0x59f1756b9cafec1c105a503870c3495ed9c6bbc32b39d5d9277c8e316a54f9d2
10. 0x3dae7430de4b2b3dd50cbc67a22e7fb9ea7ec09b9421466b1a1a958b588a840e
11. 0x5fd9ba59f34837b4766d4e747a6c047b06b09c2c4c41d36deb59f4f5375125da
12. 0x5a2a95a10b6e84c5869da530c7764660122fea4be0af8e4fdd3d823277185b16
13. 0xf881b2fb6613a30f4570fa246abbc6d3a5224df3e6758a80cf8c77228624523a
14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94