Evidence row 2548148

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0GfFjK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96c4572b-114f-4b2c-b4a6-778c79963652/.well-known/agent-card.json"
    ]
  ],
  "name": "Gustobus9",
  "owner_address": "0xd1eba1a947bd3c3e68eed0927272f0176ba922a9",
  "raw": {
    "agent_id": "166943",
    "agent_uri": "https://centralcity.ai/a/0GfFjK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gustobus9 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/0GfFjK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gustobus9",
      "registrations": [
        {
          "agentId": 166943,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96c4572b-114f-4b2c-b4a6-778c79963652/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0GfFjK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690855,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gustobus9 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/0GfFjK"
}

What the leaf hashes

{"body":"2e3d1a2bc03829b6973430454046b8eba16295de19e30dff71993ad236ad2533","id":2548148,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691151140053,"prev":2547916,"subject":"erc8004:5042:166943","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x48ae63b3b0fb59fe74e65815f7dbb0b6d8015f46bb3b506dce4acc0ccf92fafc
2. 0xcdbe4d4377c782bde4d6c19ff7967f949e19b7393c73d950d1004bb274fc0713
3. 0xbfa77b93ad13dfca82d144bae32114715c1dea0aabf19883443574bb849e36c9
4. 0xb2153fd264cf0a4612990698a64f273623ccd70378aa56f5b98161b88d78c7f6
5. 0xe19f4f045e776f34489fd9f155a0f0a34adcb15fcd1bcbcc679553ed2f24ec5a
6. 0x317791705adec209d73b22ff1c8edf3eb6582ac665db02a6ba6c9e130f44d7e4
7. 0x6b13f2a24873a5a7f91d6bf054a99119e709ea43d5fda410238c6f75a8795f5c
8. 0xf3f6c69f588192365d5eba0d93522f0f2ae4949889113c23304cc162c73c78d3
9. 0xec8a549f6d9b4906ed17932ad368df1c555f781d801ba5809429e1fb2e079862
10. 0x95b56ec939230d5947c8bd5a03a160b0d111051d420330a162af4ac30df3f5dc
11. 0x4e3bea6f3260026c9913a6b77dac9da42ca18e795bc9543a4ec7c90c1cb291fd
12. 0x74e63a9fe143b798f5753507f6880081de7ac7cdf4c97bad91472ce3d9ec2ac2
13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7