Evidence row 2991311

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EFoyhR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35d4c0e8-1a39-4a44-8dcc-343b3ef30585/.well-known/agent-card.json"
    ]
  ],
  "name": "Birirero82",
  "owner_address": "0x6df5b41ed76ca461eb363f6a9841aafd7c4cf810",
  "raw": {
    "agent_id": "241947",
    "agent_uri": "https://centralcity.ai/a/EFoyhR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Birirero82 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/EFoyhR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Birirero82",
      "registrations": [
        {
          "agentId": 241947,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35d4c0e8-1a39-4a44-8dcc-343b3ef30585/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EFoyhR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793788431,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:36:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Birirero82 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/EFoyhR"
}

What the leaf hashes

{"body":"6e080e27ad7038a20076b631db41e021bf4da0b803e8ca7eabeb0d8a71d3c0a7","id":2991311,"kind":"listing","method":"sync.erc8004/1","observed_us":1793788585585247,"prev":null,"subject":"erc8004:5042:241947","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. 0xa61b2bcca7f37f7ce38a815ebe267373f7dbce05beaf7ae2bb4c57acd611fdb6
2. 0xa7ee614bdb65d0dc2ab6625c73278a7159305b9d924c7302ca15108e8ac3fbd9
3. 0xcb15682bca9e692f308029d94606c161004a26eb2126af9f0e38864ea0eec8d1
4. 0x3eb38fc463a9604260bd2b95fed38a90d03af1bd74a7d18895af926f46b0f078
5. 0xfec05565676d1164fc2d6f4235e30714e09e300b57e796149b13b94ba584332c
6. 0xe08dc34acb1bf30915a0437b7749da128f5927346143002bd6c9142454862b03
7. 0x8190f6fe3c96a09299f4b51eebb702ed4b100a5082c45f24fda4ef2417171275
8. 0xb293e53f08db502508cc99957d0db6013849caf99e7e0a2e92d3be587d6d5341
9. 0x968b51b3d14778dcb3764128fd5956ab09364fcd10faa6bb16ef4cb07764935d
10. 0x4ba618b82e50b2005bc5394cd3784022533887799e8e129e4579fdaed7c50325
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