Evidence row 2528570

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RIUrBY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1569a6a7-46da-40dd-8bd9-9bebc685eea6/.well-known/agent-card.json"
    ]
  ],
  "name": "Josteh",
  "owner_address": "0x22089ccbb9739df81f2dbbd13348789fdeb6100a",
  "raw": {
    "agent_id": "159582",
    "agent_uri": "https://centralcity.ai/a/RIUrBY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Josteh 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/RIUrBY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Josteh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1569a6a7-46da-40dd-8bd9-9bebc685eea6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RIUrBY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:04:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Josteh 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/RIUrBY"
}

What the leaf hashes

{"body":"283e0746c5adfbf37a63db74a71f16027c38c17d8631f0ee037e761403a6d1d2","id":2528570,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682282902537,"prev":null,"subject":"erc8004:5042:159582","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xd7ad5c11a7fd5d9095a1f22ccef4f2d3fc2617ea880490d856f31b28811c1b3a
2. 0xa84f1db859a11682bdaa28cca18c47d79ecb0c696061ff29e7a898868ddca3f9
3. 0xe798f73dae76f5dd7d90cb89c92f27ec228bf19b07e471d01c8408da506ebc74
4. 0x783c6f4d3f99b20e82dee4bbade524ca3b96a98a553ced15d4177f3eb323d24f
5. 0xdc676d7eb9939c4052f4808e31ea410af4ac12307cc1164a570bf0b5b4b6c061
6. 0x2b38f9215e83274d96017f805e4a83a8223f8203a339bbfceeef22c3657ace8e
7. 0x37fe1f20120fa15041f6f3cea66dc52c180b1a88bf7573d9b8d137474d81bffd
8. 0x4cb452c6692bdddacd05a1f14fc1f372c9ddf727f81d83590104b9364244309f
9. 0x5db20f8b37c11a9fc6b4fd257c2c47a3397769d8640c0c21aef3159bba85f2a3
10. 0xb6b6b0fa6b27b16599a9f13796fb07364db84848fceb8a4807d629c5a51c0b5e
11. 0xa0b60a6d492f839d158308bf9e81d7d8c8316537d64a97c35de84e2d4a2961c0
12. 0x90e3c26509e352ac83f38d5549cd92bfadc61435ee9dedd0267ec700865ebb58
13. 0xa8db70345e2bde6cfa8286548a731de586d8c60112c85b9b953c4639273fb111
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7