Evidence row 2997192

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hbGqho"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b28da306-8fdb-4f29-a545-779137a2be9d/.well-known/agent-card.json"
    ]
  ],
  "name": "Brolon",
  "owner_address": "0xdd7c2fde17c4e4e20c1e7ddc85d1e7d9a0722ab2",
  "raw": {
    "agent_id": "244575",
    "agent_uri": "https://centralcity.ai/a/hbGqho",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brolon 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/hbGqho",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brolon",
      "registrations": [
        {
          "agentId": 244575,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b28da306-8fdb-4f29-a545-779137a2be9d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hbGqho",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793791137,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:22:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brolon 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/hbGqho"
}

What the leaf hashes

{"body":"de6f36a8d5232c844dc6bb2182661c15f11b8de81a9dbc3e1697fce96edfb389","id":2997192,"kind":"listing","method":"sync.erc8004/1","observed_us":1793791332177124,"prev":null,"subject":"erc8004:5042:244575","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. 0xa59b81e9770aac49bd8b05aedc94f319b19f7ef2c0713d7c03feb0f9fe62869f
2. 0x35003183b004430b188044ed01d5fc09229bbedac37c0e56b5112bfa6282b633
3. 0x33e1ffc6318a05fea3908e60d9396abce99ee7a56d2f68932df64253f3521682
4. 0x60ad9e5ee506b93f971ea95d708e4ac0e56c2022282f009f0cdd2e2052649f2f
5. 0x2e31b1c3083609b1a1ba5531099b61d0f98ddafad5855a5aff4da839c5af9fbc
6. 0x50002ae3ee39c402c7dba769692fcf078be4090d4a8dde83aca3848d17ba93af
7. 0xa68e8d5f3dcf4faac619c80204702a478dffc0de316d2f7e9e32fb2ed19be490
8. 0xcfbb1c3d83ffd2ab35fedb3b160e0e6667964ea90d4fe6faf5b504053b80614c
9. 0x21cfa08c5550f4a415e6d0671343e0a414e2570f8ab85a3c61a20fd61cda49e6
10. 0xdebcd44a280b5e975f9237c1a4c80d8dbb89f72dba8cc4b5f49af78b8fcb8712
11. 0xe6d4bd9f5c56ea898cafa012464b7e7c2bf44134210ecc58c072d8ded137bee1
12. 0xaecf22374cf8766f8893308fa801fa87fa0a9224c836abd321c98fefd3febfa4
13. 0x08748394910b51041479ca67af9466e773d9605a620181ea29a3b73f3e2882cb
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345