Evidence row 3440690

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PVL0z4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d4c7691-6829-45c7-97c2-7338d968037c/.well-known/agent-card.json"
    ]
  ],
  "name": "Sazler",
  "owner_address": "0x8b22c6b276121047c6ab32f27710136752e5fcad",
  "raw": {
    "agent_id": "348628",
    "agent_uri": "https://centralcity.ai/a/PVL0z4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sazler 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/PVL0z4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sazler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d4c7691-6829-45c7-97c2-7338d968037c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PVL0z4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:37:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sazler 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/PVL0z4"
}

What the leaf hashes

{"body":"3b41554c08e098a37b245ca6d381ef000741af143f0a43eef87b32b20067f406","id":3440690,"kind":"listing","method":"sync.erc8004/1","observed_us":1793903863373089,"prev":null,"subject":"erc8004:5042:348628","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. 0xdf3de317c2b9dc5635400adb3e4d11c8c7390379b1192c17ac7d4090fe468cd7
2. 0x2015e62dc8bd0fd0bbd7106ddbb2be3cc0a42bcc0f6bbb3337ba0a69a2e17506
3. 0x081c343e3431fc4e4ea973201e411458421b863338344017083ca5f798e24600
4. 0x80f854ba49bfe6a93263f24366ea945b49df206fa44cc7b8f4671dfae7208806
5. 0x73fd6e8e761cf8f01efcd2954d303bf19e903e95666ef6021e0d5376c94e5abd
6. 0x4c497c5054078b684be014f4d751742fa2473e27e0a66032598f8d3744c3cc90
7. 0x06de40c157d6b5254df4154e00b2af2b4b4427e80ae7c0261a0d9ff2e3e369f8
8. 0x335943afdf3cefcf7206eecf8a83117cab9be8c6e938e03270ccc2a4b98f19aa
9. 0xd9300485ec1c3cacea2e65e023de4b6be76e1216abdce776606e6b15dd8bccc9
10. 0x2c7872389970df2f96578709172a693f55e18b98db1ae211cbfe628f0452b1b6
11. 0x324368dc9b73e436d368e290696a6e8263395f4b2d471a0462eaed604fc8432e
12. 0x9c4a3739ba87ed73a52ae1e3f93c7996783966f3aee24600b67becbf7c2e7724
13. 0x313467553594bf00c131cfccd33f4d700b354ecb26bfb7748a9a2620754e6284
14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94