Evidence row 1838866

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jA3hE1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d8d8606-cb8d-4ea4-a57f-e62c42e393f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Sibeh",
  "owner_address": "0x649f6ee41c32a5f5cdc45c240d0366002d43db57",
  "raw": {
    "agent_id": "33986",
    "agent_uri": "https://centralcity.ai/a/jA3hE1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sibeh 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/jA3hE1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sibeh",
      "registrations": [
        {
          "agentId": 33986,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d8d8606-cb8d-4ea4-a57f-e62c42e393f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jA3hE1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572501,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:40:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sibeh 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/jA3hE1"
}

What the leaf hashes

{"body":"db5501c49d1210048a2b2cf8a860a1a53d7b6e91a76bf9e63b865280476d0272","id":1838866,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572841808167,"prev":null,"subject":"erc8004:5042:33986","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x12770312c04c1923ea3c6832190aa706b458dd8178bd8c2b7166b04b5011e3f5
2. 0x6f70e145f9182384762b086985eb0d93c25130fd27b893c5dc496c61819d5176
3. 0x10f9a71de87f3fa067d942b53b0e181f2e41708e88e6a0ed726d51aff30dd098
4. 0x8cbf345fbf5cd87d14bd9c6b9d2522f37b2aaabee98c04c838681e605958a0ae
5. 0xe2395eaf9117a307a7a0d6080e490e66691ed48bcdbb534f75c7b8b3f4b8b99d
6. 0x78324dee9fb15dc53486b1a7beca90207010b497f66989423ce7951289acbe68
7. 0x90c68a0fb90ef63014a9644f013dc2fe9c380a087f2e46190c084c49f4fe5f81
8. 0xfdd90a3851e0b9e50e671c97fbf6a9b11a545ac012e4b312da6c7f630daf8ccc
9. 0x410976f69285f1b2111129fe6bb51090f969caf0250f5a3a78df0db926941ebc
10. 0xbf28231b4a6a5daad14539c8bb0df2858e56d51398ff0ea35bdc66c874002fa4
11. 0x7728a5d7ed71a8bdff25486684bf7922c74f8e4b410ac3d8d1c688206ef05099
12. 0x2120c3201c20458c29fca57fb6de30c3d33101e8d02d08b2101bf2be12fcb11d
13. 0xf1747d321f72e3e44bd30dc10c794e13858576ce0204d89dd555f1effa06ee29
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90