Evidence row 3692480

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VuYyXD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5b96f10-e035-4c57-84ee-56c1c09849e6/.well-known/agent-card.json"
    ]
  ],
  "name": "Gostero",
  "owner_address": "0x5f379f23f88aa06405d4f4fd541e930bd88d0cf5",
  "raw": {
    "agent_id": "378413",
    "agent_uri": "https://centralcity.ai/a/VuYyXD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gostero 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/VuYyXD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gostero",
      "registrations": [
        {
          "agentId": 378413,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5b96f10-e035-4c57-84ee-56c1c09849e6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VuYyXD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793946891,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T06:37:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gostero 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/VuYyXD"
}

What the leaf hashes

{"body":"9c8c0e9c8d93a826926f6794e299e0d225712ef51ddbc05b9ea8fbc430025bc8","id":3692480,"kind":"listing","method":"sync.erc8004/1","observed_us":1793947079950224,"prev":3692267,"subject":"erc8004:5042:378413","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. 0xa94907c24a66c31a696c54c680516bbdd2a2cbe09ccbf683cb7c5d3b5d5f8137
2. 0x275074181c03395aa5efc087d545c3d445b18813ae68584f3b4b2ffaada1c934
3. 0xfb04ccdcd16a731f8078b61c765f0721f4ed29bd60b77f168e26598100ffb0e3
4. 0x4e27d3aaf7093885fd73808b4867d3f0681cdbb23e1927164a968223b8d736ed
5. 0xa6358f9980c0b5fab694f7204f83f754ea952cea7ad37eee6cd5616fb9276067
6. 0xee68f4dc38c9db1c440fb1dfbe0faae213642b8702ab44740bed40fe7923d48f
7. 0xdb6ea5d6de5f35484945e9a3ce63d0423389d989f7d8e91f13a63d55f72d7fb7
8. 0x850d7ffa7e019db3ae4846ba5a123d516baba6a01200ec676e7a81ee4195e837
9. 0xe1051bbdd5f7b14f0d636356cd310aa68637d14c228d3b5c686ec7f85256a4f3
10. 0x9921ab70fdffe92c3201ed8a76c802cf3b76dae057197ae581a2f7f6a01e8f02
11. 0xc12e71feeaf7c42d3fdb56c9dd4a0eb63d20c8a506992b4d2f20edec963fa037
12. 0x1a35e28a11322b72c1ad93bd8037b69df8f4ed5f7e6bec410fbc6f23251522c3
13. 0xb02c1cb653a7746407d955b2e76a432691b775223105f0f2bf6cdd963c56a912
14. 0xb8cdc3434f126e876ea2c3ff38768a8afbd1988aaba81d57ab2a78f3dfcd545b
15. 0xb12c082ef1a62be55def66eb167199a0d5bfcaf36f2f6e389298bc918cf1b0bc
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1