Evidence row 3154220

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/glraHd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/04d3b1c6-1c1b-41d1-bff6-e1cd4a2516c2/.well-known/agent-card.json"
    ]
  ],
  "name": "Krovisto",
  "owner_address": "0x21a233b612b9b075ae8623a8fd719b4777503d9e",
  "raw": {
    "agent_id": "310349",
    "agent_uri": "https://centralcity.ai/a/glraHd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krovisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/glraHd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krovisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/04d3b1c6-1c1b-41d1-bff6-e1cd4a2516c2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/glraHd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:53:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krovisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/glraHd"
}

What the leaf hashes

{"body":"121da6d74d32f7b2610cc819416e08a353c6dcf976b93a50aba0f6818fdf02e0","id":3154220,"kind":"listing","method":"sync.erc8004/1","observed_us":1793836438102587,"prev":null,"subject":"erc8004:5042:310349","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe18466334e213074a09a956aae120ed01e82965b81947a51fbb65a072404249a
2. 0xdb42319392c030f8a04af8b00ec56dabfc6c7eec417120c759fe649ec55a075d
3. 0x71fc0f6885a6727f01db5a6f8a356dd6526a8b678c00f6b318c7639f7e85997d
4. 0xf0d7aae3401061203c03e47445be418f7cb4142c503e66f12450ab95e991d1f5
5. 0x10959ec75e51779a55e2ee0844fb03cfc4f6a1e12bccc1027a0f1913b5b03f4f
6. 0x5833a356dd6035e154a684bd7d109a15d1804c9f40b12e76c4d7b1af3600d9f3
7. 0xdb554a3dfb31523b5827a716bf5feae0060a34d970f257ccd5b5d7a29d289556
8. 0x53dfb41285600bc313851c71b2eb7cd451cdbe4dcf2c1f7687451260fd0633a3
9. 0xee0a7b748fae41f28bf8de467473940b3dfcb3249a9f4c12c1a2cf047807c293
10. 0xd22a7e189ce1959d80d4df367ae3b4c99bc4669dc1bfd1d381124cf385ac2c0a
11. 0x6310305f3b282903d3d0866e55e862f99c044e0c1846fbe336d3d58396766693
12. 0xc440adf4c0ccca685bc8e3e75f380f14f3f08f11da4b82473b03d261aac623dd
13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345