Evidence row 2304250

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uOH3qN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4bc97d95-a429-4875-8c9d-86861f0eb281/.well-known/agent-card.json"
    ]
  ],
  "name": "Krassel",
  "owner_address": "0x1fae09a5ed3a356e38b19cb09e81a535faefe0a4",
  "raw": {
    "agent_id": "142865",
    "agent_uri": "https://centralcity.ai/a/uOH3qN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krassel 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/uOH3qN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krassel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4bc97d95-a429-4875-8c9d-86861f0eb281/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uOH3qN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:50:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krassel 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/uOH3qN"
}

What the leaf hashes

{"body":"708457a311925b6f2ef7b5cfa5c48b1aa5143ab49f1054c72139a0d85598cb3f","id":2304250,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663450608286,"prev":null,"subject":"erc8004:5042:142865","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. 0x7daac6311e075564aeb3de65772b91f5a07e4e8088bbe2177af177b2547194ef
2. 0x986fc203625b4ab513fe71b699cf07d1e7f3121eb7fa2974bf1211446eee10df
3. 0x707082643d689ebd695b0fc98e7a683dd296c3fcba149853694e7c1791d0d7df
4. 0x5591763dd36f0c6cd255cdbf708c3c20f864b1a418ab3534db5633140e3811e3
5. 0x531ae98cca3c388cb8fa4fbe46c3cc5f454788548e6e251403c6bfbb6abe7095
6. 0x7884cb74e7ee2ef8dc3b29a6ef40c424525de7ef77f366964a0446ba2f53586d
7. 0x553ff13c91323feb966503326ab2447e21695e588f51508ef76c65e79d605edc
8. 0x74281d0510a176ca69594a31e144491718b24de01bd54e7d3cc5a9b086f61fc8
9. 0x51757463c6ecd01be0e07f360b579790a0de56c6ded2e51ed4fbdd6ecdbe8734
10. 0x2b3f39be85298078bf0a4a192e4330bd6e38d4e8f85ef7f1254520ddc98e6f4b
11. 0xba3a4bf961e6008fcf45d9419d0c3ee29ad21bc381fabbe9a43868bf93113fb0
12. 0xc176653014f433cfc5db8c3ea32a9fe09147abfbd97c5e12c9cc2911e6d964f2
13. 0x8e66b29b3c90df538b0747f470a8bf19f7d97dcd0cb8f1d9345876a0f21cff35
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af