Evidence row 3434077

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zeuoXz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2cd65c1c-f19c-45b6-be38-bcb2e63c942e/.well-known/agent-card.json"
    ]
  ],
  "name": "Stassisto",
  "owner_address": "0xe2093e10e11d05be91d046cdbe64c80057d2daec",
  "raw": {
    "agent_id": "346810",
    "agent_uri": "https://centralcity.ai/a/zeuoXz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stassisto 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/zeuoXz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stassisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2cd65c1c-f19c-45b6-be38-bcb2e63c942e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zeuoXz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:48:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stassisto 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/zeuoXz"
}

What the leaf hashes

{"body":"2804b659c59c841b6d2cf13e3aa9f660dc390cb48fbb2e8ae91393b0cf56c14e","id":3434077,"kind":"listing","method":"sync.erc8004/1","observed_us":1793900906543125,"prev":null,"subject":"erc8004:5042:346810","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. 0xfc2cf78d198e51d6936b71048a082bf131aee264c155ed66ae9eed4f18144679
2. 0xea6ac88020b6c887a81ed378ac3c027014f4bcb4931e027994207cc558771800
3. 0x9484dee5fb718bb99652f41c2d5174e24dadb2801cd8eebc267dcc0d049d2694
4. 0x82c92d8c01efcf4c0d8c51a9db231c77fe5800a27a709529bd08b799651aa062
5. 0x30e9ba972f2098c34a064beda7a0449cdc84b3a04b34c2327d37a772b1576d42
6. 0xb2f8c03a748ededbddda4b1bc113944fdb03f24f3c45102fa6dbe201ffa49dc1
7. 0x48a6b010ef47a04d2c081c22cc3536e12da4b77d63467d60821e0b9204009cc0
8. 0x0f545ae1b3e43742d7b671121c91c730d97cc5021c380ca6e2c924a6f61548c2
9. 0xd2bdbbdf7831a258b3809bf8256b65541df51ab250c169b7e7a2e8d0db80a589
10. 0xbce8d8f5b7ba0f30a3451ce06e6bfbac4beb9f7489c611af04f3bbbd85cd578c
11. 0xb24f50590b7ebe4cd5a57b9dc6977c4a6c1ba5b2ee54fe572c57a43cca0c4ee9
12. 0x552696606ea73b0163599398e1ccc97bf8b22274048bd7f82c6015f22cdf38a5
13. 0x32cdd5f985d6f5dcb852dbf3a7924ae74a936eee7bb229a55cfcc9eca125a03a
14. 0x56dbb7d889da4d5e4c8ee4460ba3f515c1cfa48fd0a091d65b32279673ea30a8
15. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94