Evidence row 1830065

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KswG1X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5b59ad40-ac56-4ccf-b489-1050fa49270d/.well-known/agent-card.json"
    ]
  ],
  "name": "Ninabel",
  "owner_address": "0x9abc39a86f16373b9e6e3402ff54c709b8e9a39e",
  "raw": {
    "agent_id": "28782",
    "agent_uri": "https://centralcity.ai/a/KswG1X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ninabel 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/KswG1X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ninabel",
      "registrations": [
        {
          "agentId": 28782,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5b59ad40-ac56-4ccf-b489-1050fa49270d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KswG1X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793568370,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:27:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ninabel 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/KswG1X"
}

What the leaf hashes

{"body":"f671c920d77b8783f032781c225c3ec6f7e22835953791516120520aa7653a81","id":1830065,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568420102086,"prev":null,"subject":"erc8004:5042:28782","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. 0x908820477a3585a24aea6efb912e870a826185bd157e3c84cb90bb46aaceb3c8
2. 0x5482899a0e44fb308c24a9aac763c730948adbdee289daa3793c3be7d3208666
3. 0xd41b80e029be4ffaf073c3bf08b625cdb9380a88633f1fc71652511551c37903
4. 0x8b48740d251e086d69da5e80414485458e601410cc4d35aa36912d4b40624418
5. 0x940dac50f11760672d35c6758c60820c99b5ac8ff24edf4175ec1ed72643fdbf
6. 0xfff880ff95fbb38cce523c3099d1f762ed35bdd428d4929c0d1eb954ae63a85f
7. 0x8a401ce67d6996db85b0118e7863933aa93263531a0cbe1e8509242ff80d35ee
8. 0x14ae24a9608029bbc7b4d40aa7520035a44a65968ec081f661319758aa949d43
9. 0x6ef05404a7ba1c3ea1bbd6d9aaf626d772285695015bfc334a1b56f9073878ea
10. 0x2c5a67aeabbc2b710d9953d235dbd5551da8476bae183660fe763001f11f4fda
11. 0x0d62d40168544b2c7626fa0a4c45114d5a83b4be60169eeefb590c1167fa47ce
12. 0xa1e0ceffff06b409db03805d7924d68debcf75dd26a422b9d8cac7539ba88369
13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90