Evidence row 2118937

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AjSCba"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/adf631b9-5148-4173-ad7f-0081dac1a4f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Klarko",
  "owner_address": "0x006696fb8ce0be20e5fd2b0d7f9b6544ba0702f2",
  "raw": {
    "agent_id": "87950",
    "agent_uri": "https://centralcity.ai/a/AjSCba",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klarko 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/AjSCba",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klarko",
      "registrations": [
        {
          "agentId": 87950,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/adf631b9-5148-4173-ad7f-0081dac1a4f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AjSCba",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618164,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:20:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klarko 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/AjSCba"
}

What the leaf hashes

{"body":"25a57ca48abbc7048213f0441dbdb28a6f08b0f16def984f2824fb6cca246136","id":2118937,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618441672273,"prev":null,"subject":"erc8004:5042:87950","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x7a2b292677e5f9e972bab75e6d8c7642ee296c7cfe3e0d32058bd3dcc0140eec
2. 0xa4ffd6474a214a6efecac193c5dc822cf56a2bf750ba415fb8fe479f3deb4eda
3. 0x33ed5abc399b91c2a49197aae76e6dd20f94e6308f1a99c93ec6119ef26f1db4
4. 0x270f00a01816c53488d36f03ed36bdb4c8b14213e9df15bc59a6c5163b615efa
5. 0xe857ec99cebd63d2b43e0e51919711982fb200ee0d8ad59a79bd3ca08a8c9bf2
6. 0x398735e9fb8c05154f404d8222f811bec9ec06f61513cf9c001d2fe058c4169d
7. 0x4a519517a5bb2020e8f4adf616df2e75d1eaafd8426e0bb05bc3b7589201d0b9
8. 0x9cbbf07a97d3530aa02f150e8762f39e1a77cdfd4278c2ef69894d72246470dc
9. 0x14d4240f8e3f837d517d96f2cb38c83bc63b62a7cfcc869bc777d383dd18ec34
10. 0x84218cbee7b6489a7facd6656d49421a28ca3552717fea59f520bd4dd44e1afa
11. 0x2c7e1da5b5def677bee63c5fdebbe09c39cac24370482d270f7aeb04cad99d15
12. 0xb77003ac715b4a3bc589bf85004b4f45dca4b25bba30589673a88974fd9e8ac0
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af