Evidence row 2989421

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Bh0m71"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2932bdf9-5d36-4dff-a7a8-486b1faf9bd2/.well-known/agent-card.json"
    ]
  ],
  "name": "Frossani",
  "owner_address": "0x92637273a892b97bf7d0ee5a70822ac17f4f83af",
  "raw": {
    "agent_id": "240930",
    "agent_uri": "https://centralcity.ai/a/Bh0m71",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frossani 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/Bh0m71",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frossani",
      "registrations": [
        {
          "agentId": 240930,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2932bdf9-5d36-4dff-a7a8-486b1faf9bd2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Bh0m71",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793787407,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:19:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frossani 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/Bh0m71"
}

What the leaf hashes

{"body":"ca2c7821c1098142938b568c6fd3a4eca6bc3aa59d9d4b9141e715af250e31ea","id":2989421,"kind":"listing","method":"sync.erc8004/1","observed_us":1793787561491796,"prev":2989176,"subject":"erc8004:5042:240930","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. 0xdf669cacaecd8de2ce5d9d02d44e9b8656fd05ba98eae98c4e4f1d1a5059448a
2. 0x2e251510eb94b4a79d19c15953a4a4176e386d2a1612b82c54784c84cbfd76dc
3. 0xd4c8ed7f94748f8ccd956998bb100676002cb593fcdb0b7da93ed19c2275f3ca
4. 0x5f410846e09a0211beb9de827bd1e8a7738d3b65ea990f5780263de7be5425b3
5. 0xaaa5e00353afa4c0aaf70a0ece8442b1962e7480df683af6fe253a8d0a408004
6. 0xc8c4a12c07e9ccf8c9aa6bb8020bc950ef74d861c2cb58cec6917c6f33efa20f
7. 0x6988de71ebe6ff60d61fad17cca9928f7ed32ffcb6d75cfb8179f8ed1fda4f22
8. 0x5afac3e51fd2e46f16e13030d9b411d7d7651b69cc9a100ed23c1511a3983b20
9. 0x08c78e6834dc3f6bfb593b815f09f922478f68cd5e97145274722853ea48fe77
10. 0x66684bafc846b899dd8323763dd88861acf2d47769b1259968e2d728968c2622
11. 0xa717fe2ba92a7c82e293c9f9d27d1a20f8ccaa6a105358cc1256b8defba4be7d
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