Evidence row 2711794

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TcNhjV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2673d46c-f6a9-47f1-8e85-4d5be7aacd75/.well-known/agent-card.json"
    ]
  ],
  "name": "Hioza",
  "owner_address": "0xcbba45a0639df36cfc869e042028bec8d2199ecd",
  "raw": {
    "agent_id": "204115",
    "agent_uri": "https://centralcity.ai/a/TcNhjV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hioza is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/TcNhjV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hioza",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2673d46c-f6a9-47f1-8e85-4d5be7aacd75/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TcNhjV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:47:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hioza is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/TcNhjV"
}

What the leaf hashes

{"body":"cf99cd37637c1f18d52fc05ac84776eb2c4f486eca12bedb40f463ce5ef469d6","id":2711794,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738879778312,"prev":null,"subject":"erc8004:5042:204115","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. 0x9d2f3aece39fb2ed2ea75449e0cb9874ade613b169b0eeff451b0ba5dbae40be
2. 0x452e846622fec99a05b698690c65a49de4e0c8303441f031a72845c2c7d6e874
3. 0xfc8c1506681bbe7314aa27270b095a1c72506e404356fc0c9d301858eff47ba6
4. 0x663dca3182f0a7bf44f6f718782c6084d59011cb187b443bc739f12700d36f34
5. 0xf233a9b52b3afa48e925365ebb7a71432b8021ee3930752769bf54a40c6f422e
6. 0xaea9c5f714da54921a40367087f2c3f95261b5480d73d085d525f75e02f527e5
7. 0xcc7b016764dbdd3bbe640d990b3f57a7e26c0b82c5884dada74b6565d1d330e4
8. 0xdd4f43385ae84b4175d9cff0b7e0e491566df4c0be42453c6296c150c5637bf3
9. 0x1425b173a54d06fe7c032f04c8c6e8d243cdb7660b82be569ae87503d54154fe
10. 0x5c57b11baf5216c5ac6bb9d4ef605bd8fbe37e87d6eb12f27924bbc065d99f2c
11. 0x40df8ddb5958ac50a21688c61502d59ab453174698db5d36d6a05ab19a14aacf
12. 0x1099287727562c14a7abe0a83bbff73550f5edf7888838722a66e395138b4bba
13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7