Evidence row 2568782

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/97VYmv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af542226-e294-4f73-a887-26a7fb558bb1/.well-known/agent-card.json"
    ]
  ],
  "name": "Vumpito",
  "owner_address": "0xd2b9716801678ec4bb247a227d463b7b23d5c120",
  "raw": {
    "agent_id": "177128",
    "agent_uri": "https://centralcity.ai/a/97VYmv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vumpito 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/97VYmv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vumpito",
      "registrations": [
        {
          "agentId": 177128,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af542226-e294-4f73-a887-26a7fb558bb1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/97VYmv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793703574,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:01:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vumpito 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/97VYmv"
}

What the leaf hashes

{"body":"bb7002fe8eb45939b4605c552cf8dcbbd99feda010f7f11758e9d0a7858bf35c","id":2568782,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703681600412,"prev":2567568,"subject":"erc8004:5042:177128","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. 0xa758fc186257e33f37d19c3cf18829abe76f9e90478a68377d749b90e40e91b6
2. 0x4c25aa0aca66392ece87dd921cb4ef17a3bb271cb5ac35aa12f3ebbe8aa9cfac
3. 0x8eba654cc7e40ae1d8ba92f92fece3189ee487a649728526489285e6c7d2a518
4. 0x02c48ad704cae430331af566f60b16ceba45317d994c5dbfd5ac07bb17a66ae9
5. 0xb8e52114cde5055512ae2dc1d5c6a0e8211c83a11c51cd801c1bf4ab2f8d379f
6. 0x4f092a1f295463ac728dc5f38f18c54cfcaebd8066fc715f5b287376a9aa3556
7. 0xbab3aa76f2bb1d45eee2e4fbaccfa055153605a4eed7c9a71d430e4f3f174da8
8. 0x9ff74522120df508d503f9d29021d84b59a63e5250b31232c0a76bf5fff0c3ae
9. 0xcc00835a8a5fd52a27057fb3f86b6ecb66605a53b20ef92387733e14be9e2845
10. 0x3137f36ad47bfbd842f3ef8ba3870675e1ab02edbb233e26313a9e1ee41467a8
11. 0x9b43836257f2341fac24d9cdb5e71daf96e26fff30394542db15169438c0635e
12. 0x6c0e33c59ef5fa8a092471ec46a8d6ac220e93b4740fa195b8b37c829890bb45
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7