Evidence row 1833354

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PTFS6o"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eaf0678d-fa67-4ba4-b05c-ee8de4f18163/.well-known/agent-card.json"
    ]
  ],
  "name": "Tekor",
  "owner_address": "0x3a7a351eb0129831ea4c804d8b95e90160a478f7",
  "raw": {
    "agent_id": "30689",
    "agent_uri": "https://centralcity.ai/a/PTFS6o",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tekor 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/PTFS6o",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tekor",
      "registrations": [
        {
          "agentId": 30689,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eaf0678d-fa67-4ba4-b05c-ee8de4f18163/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PTFS6o",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569908,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:55:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tekor 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/PTFS6o"
}

What the leaf hashes

{"body":"d530f63e5dec27f4113dee609ed7549c034ccdd3d0ff308503fa800abf6b5813","id":1833354,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570106812176,"prev":null,"subject":"erc8004:5042:30689","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. 0xa42e9e83d2fb674e37e46392086d00b73da333ece356f18316ba0fe14aebfec4
2. 0xf5a5170a34f1f837551f3ff5578c54a4bb5d99344c9bd0a1d1ece70f74e19eb8
3. 0xdcb6a783898f57854570a56369f7e8945faa099ce492b5804037118c14684905
4. 0xfd483f78f3f16f1bb228c40bf666e2b4262ff9f7ee9bf6d10727e743a9813ad8
5. 0x7cfcaf6a58a82a6da906513902a288e6758784f79c46917e2375664f4602b5e2
6. 0x672f6f361dc41e5a3fba32a71c287abc57aab5b7339f9efe9ad00a01087c4e9e
7. 0x4c1140a10f99e731c3ecf6c1552d340460401f06e9291d4db73b9f4e98c50880
8. 0x9f68fb2129cb86b1a297512d4e28bf15291efdf899de25a9eaaf3c1e8a863156
9. 0x14472dcb4fb40878deeecef650701d3ac69f8aa47f2f832ad7e9e370a0443ee4
10. 0x10158ecb015187b34f3be87795352d105fa67e35a75d406f4251fb04711312a2
11. 0x44d823b524dd434325057473f906123e8ae319d52c736d33528ba78c307ec240
12. 0x6b5205bedd7166a29c65accd94d8712bda0788871f706deedb0153b03d169d1b
13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90