Evidence row 3688488

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U3ICE8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/052ceec9-2873-4150-bfdb-d5831842d94a/.well-known/agent-card.json"
    ]
  ],
  "name": "Trutisto",
  "owner_address": "0x4b50b28fd42c8e119f15b2f9927fb1e717766699",
  "raw": {
    "agent_id": "376253",
    "agent_uri": "https://centralcity.ai/a/U3ICE8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trutisto 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/U3ICE8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trutisto",
      "registrations": [
        {
          "agentId": 376253,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/052ceec9-2873-4150-bfdb-d5831842d94a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U3ICE8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793944191,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:53:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trutisto 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/U3ICE8"
}

What the leaf hashes

{"body":"efc2ac62e600eb8911fff1736437d69555ee4c8f25a1ce90ae2fc4f236864447","id":3688488,"kind":"listing","method":"sync.erc8004/1","observed_us":1793944395039336,"prev":3688185,"subject":"erc8004:5042:376253","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. 0x99bdf1b76d618975814f33fd71e5fb13318024d490a064e0cba3f1584918f55b
2. 0x6dce0351a3408352f91b2c1c045dd3b62a232645979587d93db8bc25ea7ed043
3. 0x5295722b3a2b00701229349cde01d6a267e599d52040575a318f5a343b18775b
4. 0x1bc91d00319d56550c25bf1863d1176d94d536b0557d035b8ab407e3dfcfa869
5. 0x4e78198e83304b9c8c34d3a2fa4f0b5e7b987eb4f44c661b24883abf191769ee
6. 0x81f869f4e3eca9bb2cc1c76d3fd3792bf2f37209f4c5b25b8a1987988269de92
7. 0x2ba6f0f808560f1b6d85a56a9839c7463b3ddeaba30d1449fa0aa87d8587a0c6
8. 0x908a50f0576d4abe2d53c71c2d0c831ce3c70161871745f8db98819af6871d9c
9. 0xd6963004a7557e6d73d4fc82665f94f8982792138c5bf4c4c65e5f8bfa34d4d9
10. 0x46714770f829c3f90c9c71196f6b1d6e9a4e7940b4df1c72f0bbe715c76d06f8
11. 0x9f9909fc0528317019ade616270651f7d410d1cba80374863ace91b60a08fd88
12. 0xb2ad3de5f908cf07ccf87589f586e94d5606f52b5df1a54af375f47bac811e7c
13. 0x21a4c73ffad7b1efe3fc3e69c21f4d207e4f169b45026fa1239e30e31540177d
14. 0x19d8f50946c49be5dbb8db49fa8d24a336a0da953743d361599c38c351990fff
15. 0xd0ea1c67876a6aaf3607745d3124ddfa46a7db70cb95b8b0331a1db5672bf932
16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1