Evidence row 2120910

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/arJBsW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c7aff32-5703-4a73-bbb8-114bb6c559f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Rusteon",
  "owner_address": "0x2518c5c97c9a1c78b335c2867b39f96ce7f9d85d",
  "raw": {
    "agent_id": "88556",
    "agent_uri": "https://centralcity.ai/a/arJBsW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rusteon 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/arJBsW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rusteon",
      "registrations": [
        {
          "agentId": 88556,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c7aff32-5703-4a73-bbb8-114bb6c559f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/arJBsW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618781,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:32:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rusteon 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/arJBsW"
}

What the leaf hashes

{"body":"22deb55168512e01a85c0765b584665744ae23fa09cc579b7ae9602382b58016","id":2120910,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619167109545,"prev":2120152,"subject":"erc8004:5042:88556","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. 0xf7b04784665b82de45dd32788bfaa2eed20bbe1a3a8560be3330c35710a22987
2. 0x94e8234d392912f75a3eec9dcd8190a4739ce78be8ee35de2d11380839d1f079
3. 0x84498013f7bd351b44794efc9efb56a75544e24360154e1dcb59ff68c297b464
4. 0xef957c534be19e1fce5e99a5a66cb0ba11da4b011da8aae754623e9265ce01a5
5. 0xad37e7190ca311a3b2d3eae392df325644c3cffb597ae74da2026deb65d9cd28
6. 0x0ce9e74f362670f070b442cc1a22851935c487514222301fb4232e6b5ef4ac50
7. 0x686b8bea4e0c252ce6f082cd7d3c9b5e5a402e9038dd4f2ed9f9d74ff2fb3ebb
8. 0x9037e771cabc899dc3fb486369653a8d89b90dc6838b522b23fb6250ef593bd5
9. 0x56e8424bc42cb9f008d303536d99e1630c395fbc98a933790d9bb04f834cb947
10. 0xe4c724accb96e775b19f59aea04de926583bbcb28d919ef872a1cad6bdb265f8
11. 0xe1e485a8d27668a5976b2d5832055d1e4425c667e5808932fbd2c3f56f9ddc1f
12. 0x93c9b5204cb75374db0fc8940c7bb2dfc4f17b307130f5a55adb819570fd792c
13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af