Evidence row 3460221

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Dp41Lh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ffde3c7-07f5-4cfe-9476-fb3770ab44e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Schumjo7",
  "owner_address": "0x5dfe958145eeb7ba003c95cbb3a8fa9110c768f1",
  "raw": {
    "agent_id": "354780",
    "agent_uri": "https://centralcity.ai/a/Dp41Lh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schumjo7 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/Dp41Lh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schumjo7",
      "registrations": [
        {
          "agentId": 354780,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ffde3c7-07f5-4cfe-9476-fb3770ab44e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Dp41Lh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793914011,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:27:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schumjo7 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/Dp41Lh"
}

What the leaf hashes

{"body":"92125e0f0570033508707c0fde1384cd07328e38b65da99fa76373e2f9c70d22","id":3460221,"kind":"listing","method":"sync.erc8004/1","observed_us":1793914050064790,"prev":null,"subject":"erc8004:5042:354780","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. 0xdf0fa140b8c50706dadf7535c251722ade3bc80dd69665ca06c20adfa8002897
2. 0xf82b4db9cd3ccffaaed86627f45365395f94513831bd67096f7e9f79191a6ab8
3. 0xf6d8aec8c859caf992fafaa8e95055a975aafca6dddfdb366d3475fca18a0508
4. 0x7aef177718a49d901260b0530bfd75ce1039e01f0f973dd21f0293e389fd2ca8
5. 0xe78caeba3c08043b85369dc56bad7897b05d9eebec25d780e6c898de53a6fabf
6. 0x8b0f57743a4d2bf3d3c3df3edd990f09f8d2df9e14aef683081b57582c894b4f
7. 0xd52b625e2352da8f0193ec2d13f3edc05ce1b07cc8cecfe82283eb7593fd7ae8
8. 0x119e0df5fb40b786b0d52a4909666e4bbdb8cec40252a866a0329df43d867132
9. 0x4874e1971dd7940073fde5a3b826121096a4a7e1747ab41f44d6cb3b385c7547
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