Evidence row 3378226

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TuFNCX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2b499e6-3cf2-4671-bab1-52f45c0f708d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreimpero",
  "owner_address": "0x9c5117da8b22df712547bd328bfee672b2425efe",
  "raw": {
    "agent_id": "325215",
    "agent_uri": "https://centralcity.ai/a/TuFNCX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreimpero 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/TuFNCX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreimpero",
      "registrations": [
        {
          "agentId": 325215,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2b499e6-3cf2-4671-bab1-52f45c0f708d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TuFNCX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867371,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:32:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreimpero 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/TuFNCX"
}

What the leaf hashes

{"body":"51d34d88c796b1a43d603151588a3cfdc99a6d24b8a7f2278b7e01034861e2af","id":3378226,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867565165198,"prev":null,"subject":"erc8004:5042:325215","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x0180a5a3ef2253135bcc9dd1e5f607ceaa61a7c6da44025031a8597a3f1b3a79
2. 0x79d53866441ed716df4bb300d09dc55cd0422afb9a471a1545dd738c245665d7
3. 0x7d368a8dab06fa7da81411527b6c04efc7a3ac11d2cee1ed63079c82a22abc89
4. 0x7462c62ed3c4d08e00d86a6d92dbb3a0effa7eb39cdd5ff2425b261bf26fce4c
5. 0xd1b27809980027f63f1b27f4dc65256f780e2e9fc8d7937976de86dc4e809447
6. 0xc5eef30aaaa37b6f07a0dee21ea36e327b9f188ac761411f9ce54c38d2aad5e1
7. 0x018fa1f5382f86f4fee2a13fe5128f3586e0bbb107c7e2c16ac6ce621d8102d8
8. 0xa0036195146b669492ca78c39e6652737c16ae6cc56e8f8d77fbb9a737eee7f0
9. 0x7fe0a96481a3379ff8787635445c0e0f9026fc151fef4e8364b50905dcbde419
10. 0xa28c3e98f83fc3a10fbcfe28d84d0fa8a3925c3e42aaac2b613e348274ec35d8
11. 0xef974cbb6f59ddb4b1acf2ff1dff8e812bb6a861d326dfab4fd406b9417e94a9
12. 0x147378359fd221c7b8e0b928a73cb310f6ec12f13c3709a1d86825a44402f025
13. 0xdb24986079e436c70388a0f26c8b78d5d2b9aa28faa702739aaf6eec9404795b
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94