Evidence row 2931161

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SKQJ0r"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c104851e-d837-4880-aa4b-c11105af8480/.well-known/agent-card.json"
    ]
  ],
  "name": "Viazani",
  "owner_address": "0x028abb4dce1d7a968186d1622b3e61b7665be264",
  "raw": {
    "agent_id": "219591",
    "agent_uri": "https://centralcity.ai/a/SKQJ0r",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viazani 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/SKQJ0r",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viazani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c104851e-d837-4880-aa4b-c11105af8480/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SKQJ0r",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:23:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viazani 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/SKQJ0r"
}

What the leaf hashes

{"body":"d8348425b6f59b581bded9ff09f59eda1915f9fa5ea5ecc8450864d0415cedae","id":2931161,"kind":"listing","method":"sync.erc8004/1","observed_us":1793759014316683,"prev":null,"subject":"erc8004:5042:219591","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xdef339be9bc57ddc5ed4f1c3853d5766a2af13e3e8af2a0376fd3e9896c931f9
2. 0xd8a103abbb284a06f9f066dc5a2f1e7d79b1f5816a7ab6b6ee04a1ec22304e5c
3. 0xad71e99215f5e31243c0fb05eb5475d86b15cc23a575613e9401c5593c7804d0
4. 0xeae71207c1200e7b31841df6d7f0b1748caaa2b0e2a85ba484e40a9c9efa699b
5. 0xae0733d3a88c5c752dd63cd5aa10ebc9273c03e4944b1e0cd6de09a737c57123
6. 0x0f4a9c8577afa174841061b0190a71bac4c299ea2434bb88553a218e5414a53e
7. 0x4e115864e2ac47676a5ae1456a7a1c4b35c8ae65a8fab4128674a3b32c51c37d
8. 0x4bb3993605176b0b2bdc9513a55fb1a4b71ee60b5a290bf78c5638acb56f8959
9. 0x2402618d629b141b257016c3709311772ae184314251654c1cde1882d37ca0c2
10. 0xeffcccb7bff83a7fc5947da5fde45aed32144b64918e933236a59e63efadb9bd
11. 0x02bc5279d4463c229b6eac1d6b29c448314a64f030771a33139755039691326b
12. 0x9974171cbfeba79f719df1000decb53556dd1fc1db2a27bca7af9656bbc1a825
13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345