Evidence row 2540912

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fgUToD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe975e12-ef2e-4467-9c22-bfd2e7768377/.well-known/agent-card.json"
    ]
  ],
  "name": "Zina",
  "owner_address": "0xe347bba936bd4fc22370fc528d4e461076d7151e",
  "raw": {
    "agent_id": "163795",
    "agent_uri": "https://centralcity.ai/a/fgUToD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zina 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/fgUToD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zina",
      "registrations": [
        {
          "agentId": 163795,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe975e12-ef2e-4467-9c22-bfd2e7768377/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fgUToD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687219,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:29:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zina 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/fgUToD"
}

What the leaf hashes

{"body":"f6b4305943d60931a9e7648d57af681439ad9d3905273eaf5d2d406530cfca5f","id":2540912,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687362050690,"prev":null,"subject":"erc8004:5042:163795","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. 0x5bf487bb34c773dce0f70977ec4025bb828f7bf59ece9d5c87125b9f92d64677
2. 0x6c5e7424d9b2846fcb7f878368f072480bb2539c614f1a0507bf701c905636de
3. 0xe8b75cf4f2a3fcbf1f8aff3666cbd351dd26701a9d1f07b90c4359eae5633c24
4. 0x7a49b99c8de61e4cfb29db353ae1eb4c36d6d709fff5950044edfab6b2e1c558
5. 0x84918288ee63da38b6c395fea074732808974d1255a88d61eff906384536a2ef
6. 0x863adbb36835c54693fb3b0a92ce51ee22c78b1623c6b26a209f7b685c531d40
7. 0x16f9faf6efa78c8c0dc1eeb0681faeb7ba2f75e4151cb6fd1d865f388d9fe47e
8. 0xb22a008a65901d890622fa7a48928ccf31200574ca2066c28be45c6a261e5bc7
9. 0x687b8f21d1ac78279011be3cb84d41d116e834b38ffb1ab352c332aadb5efbae
10. 0x493dabaeaacab9428b65d3e40ebe1b56a6fcbd88671a3bad167d86d5f0547e95
11. 0x3afa69d314b33d4e67c709df2d8e14e38f0d5a889e4e02cf4b7912c65e9b1d4c
12. 0xeba477ec9dcd3e2896a40dfa054e1d6f277259e41f43119e0870448cdc37228e
13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7