Evidence row 2496217

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sx2hg3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79dc561e-571f-4ba3-a657-8af97de65206/.well-known/agent-card.json"
    ]
  ],
  "name": "Duriamus",
  "owner_address": "0x64e6029dbf722d4d515c9dda2adb516e6b0c01c5",
  "raw": {
    "agent_id": "147335",
    "agent_uri": "https://centralcity.ai/a/sx2hg3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Duriamus 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/sx2hg3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Duriamus",
      "registrations": [
        {
          "agentId": 147335,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79dc561e-571f-4ba3-a657-8af97de65206/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sx2hg3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793668431,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:16:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Duriamus 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/sx2hg3"
}

What the leaf hashes

{"body":"88f3ede9213da4bfabd74d7f38a107c32eec1c3e7c8040b36df2f61fdc9327bf","id":2496217,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668614800222,"prev":null,"subject":"erc8004:5042:147335","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. 0xe0fa0e0856036e5caf16145c29e622546b108c50937b5e7a67d1013f18530e70
2. 0xfee5e8c8710b153afbafabe675ccae0cc77f7c15d92eea110f83bc7545680893
3. 0xfbb67b8c18df1b73e37922ad4bd121f246a32891fe5811146529ec5c859d057e
4. 0xc4359d7e3e67d3ea794317adcabdcbf77d942f999c7a0831d9d8c27e943bb57d
5. 0x3affdba1443d523abe93b93202aefdd5601ec91a8b603c6ac7f006f952164008
6. 0x342c472a985a8aa18600d38830118f898037aa577ffb62730bfdc65949f715f8
7. 0x253e798fd7056354f09ac2d70a6357219e3531268b5d3eb11f8290967b59a6ac
8. 0xe39f06d9b479affe574cbd1569ded9bbb542b5fec9aabbfa418847ce84780f85
9. 0xe30841a262da891c06cfbef15a7dc304f15fc50a104ab40dbb839bf544924669
10. 0x9856e6878c6ea9bb1e67f556e750addcf0dfea7f7847befd151d81442c5ea4f4
11. 0x58bac7905b84c90ccbf4c56af6722312111249d1e0a1eb43db85338589ee59a6
12. 0x6346c1777e904ed944eacde864d96612cc0d9cb02af78a2d84e3e67e6157f5d3
13. 0x2bacb7a3207deb74c13a1bdaa0fbb22b2ae9ba7754f80426bad8f93bff67d978
14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7