Evidence row 1818672

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j9eVpc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9606d838-4669-4cf6-a5d8-52e01e68700d/.well-known/agent-card.json"
    ]
  ],
  "name": "Stionsor",
  "owner_address": "0x77eb0f071ff678e41bb631b352839b5f9691acf9",
  "raw": {
    "agent_id": "21709",
    "agent_uri": "https://centralcity.ai/a/j9eVpc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stionsor 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/j9eVpc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stionsor",
      "registrations": [
        {
          "agentId": 21709,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9606d838-4669-4cf6-a5d8-52e01e68700d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j9eVpc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562572,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stionsor 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/j9eVpc"
}

What the leaf hashes

{"body":"d897182a57e05e5e2f52f8c36ccbb5def0557b070be4d1258ab3a9cf65ca61e8","id":1818672,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916221971,"prev":1818447,"subject":"erc8004:5042:21709","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. 0x9f8fd0dec6e5b87dd95740956b1194d6065dd8edcfda8a8da2eebc103bad74fd
2. 0xd1a16f7b7382cb08442987db12540a05fe7da034f3d97efb651d42fc57eb05ea
3. 0x8478c0fea6680c80cfd17b0619cab12a97ffbf98ed67a0195c8c22f34315b9ed
4. 0x0728d898e2523dc3561a26d9658b4c8cd44581fe6fe3e95999a5a9a923d7455b
5. 0x80f201627e3c5d0a0519935fe4a4665076172999c51b917cb5f52845722859c9
6. 0xc08a4e0b0447130792d0b0567352435d3623be6752b8611777c075702a70377a
7. 0xf6545986b18e3849414e2767f627d7686606a522de795cf61779cb8c3c3ed0ab
8. 0xfae4330ca90630423d04aa69bac6190302bdc84117288ee0847548e279eb353b
9. 0x70ede2ed14c7682100766a73ed35be7045cd02979e83e8402d5ac96cfefbd34e
10. 0x61c6c4edc8893ecf392d365dc9c4436b2740c6b68a4e1ea677fff11c357a14b5
11. 0xe91c7575633d77a3e50293af8a604ad57d26cd33156a92c021ab0447865f3809
12. 0x4c8d70bbc71171c6f09376b1cd5cdb76fcc86cf6f4242fe3365e640972ba1ec2
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90