Evidence row 2552228

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3ON6kF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21727347-ee3b-40c9-91be-b1ca6c0f06f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Dedeindon19",
  "owner_address": "0xf39734cb6626b77ff72c2999fa55b71024d89bc5",
  "raw": {
    "agent_id": "169087",
    "agent_uri": "https://centralcity.ai/a/3ON6kF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dedeindon19 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/3ON6kF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dedeindon19",
      "registrations": [
        {
          "agentId": 169087,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21727347-ee3b-40c9-91be-b1ca6c0f06f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3ON6kF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:12:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dedeindon19 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/3ON6kF"
}

What the leaf hashes

{"body":"8700418b7d96ecdc73fc8792c4b21f41b8bd4e8b428d9da8fb858419b93d3e34","id":2552228,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693548361293,"prev":2551775,"subject":"erc8004:5042:169087","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. 0xf1ee7a193567f6ef600d25a6712d5329f1a8d8e7ae7990cdc39f87663e6f6c8b
2. 0xac8304c48ab0d67a5546210c7ae71622782e6e1381a89dfaac58f9ba2eeb5ab8
3. 0xf09b841423e76cf548e795baa0f692b360babba17c0a299cce5d0866c1c395dc
4. 0x16a2922fbbfc783dce5074222ea10bc38708d74268efe7fe63c44c3396213cd6
5. 0xef729fc3530f6607dcac1391ecf2eb1af61b1d3c80f963fa17b4fdc06a97b9ad
6. 0x5cac25e5cc187c2a1fb0a31422bde51f7075bcb3f58dd29f931c53fdbe3bd258
7. 0x8fd0dc58d01de8a15201e25cff20057e451caf0f578c05ad398a4fc301932784
8. 0x391280ef880fb9dc27187032688149ded15d4b4201e0c4799e40ccc78f90fc4c
9. 0x6c16414156ebf5705e38e3690a05313411e11a88f4300823fc5a5c0b3d437de4
10. 0x5e67e56c5f3d340afa3b825bcb47f19ba407ee37a74a9fadc74e11484605883e
11. 0x23b4fb890810b2d34d8abfb50e6e9cc8ae2ae902012067a9c6df62735df08a4a
12. 0xfe18618faf14f5f3247bf408decfc900cc66a3a6e03adbedbb53236cb4b3892f
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7