Evidence row 3692454

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/r62HdK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b648e94a-47c5-4fb7-9717-a5b4698a5d33/.well-known/agent-card.json"
    ]
  ],
  "name": "Gremano",
  "owner_address": "0x915865039886e49686698636591ccf843e4bc84c",
  "raw": {
    "agent_id": "378332",
    "agent_uri": "https://centralcity.ai/a/r62HdK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gremano 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/r62HdK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gremano",
      "registrations": [
        {
          "agentId": 378332,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b648e94a-47c5-4fb7-9717-a5b4698a5d33/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/r62HdK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793946831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T06:37:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gremano 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/r62HdK"
}

What the leaf hashes

{"body":"5de75d1a8cefe4fca0050163a5dd53121c9238f0999af784105f4856ca930ba3","id":3692454,"kind":"listing","method":"sync.erc8004/1","observed_us":1793947079774283,"prev":3692186,"subject":"erc8004:5042:378332","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xbdc564f95706d593b607c7e1f9fbb4464313e07075f02fa8c9dbe2f24aebf0f2
2. 0x721290cc2241e42b28ceddfbe2c7fe1f1512e931069bd91d929205d24f7147fd
3. 0xcf77650426c12116a690b12ea070e77bc3c69faff9a1a47119db7abb09899e63
4. 0xc255feba786b974583220252f7ba9c9730cfadb8f23047acd382a7962855ffea
5. 0xcca1039b95ee058f650a250a5adb3dbfccc6af0dcb2e7bbf27cb0087de387d68
6. 0xbc300f5af354e04ddfb40fe9092934ffa2b00e8655dd50e478d5f2d02cd7dc16
7. 0x7fd7cb32fbd6a3aded6661064f65f23b6424cf0da049e84d342e688b9e846ea8
8. 0xccd1cb5f6f1f4ae4f84c8e3852f2c8af89662224188f6ebf838cfb5e60624f18
9. 0xea4a6c761dbc021d4b1f8572b3e3fe919344b38842099f02c8b5980920846fb3
10. 0x1d238795da55a4d20c679e1dea07bb6a7310041e6f6500f50dacd00631b0ba32
11. 0xe369daa291a4b1daf9e6a8d4f89e6632048edf4d5b1c78e024210909240a3b0c
12. 0x93c2a57661e67e3bbdb0c873ab8e6a34cbf8d0242823e9d53e94d36192bcd5ec
13. 0x7394662eb98e822153436bf6f7a08ebcafaa539f2bbcc6f03a91648dbf867ac8
14. 0x23b6b6bd852701ba4a17fc526ab600bd25964edbe01b5117d675c3a9459bb7c1
15. 0x4e2c85f79c29b95d6dfb888e9d12396c3d7208dc05aa6a6d68fe77cf5be30da5
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1