Evidence row 3738089

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TuBUSA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9d4d59a5-aae2-4e55-9078-e9892eb8c43c/.well-known/agent-card.json"
    ]
  ],
  "name": "Elirko",
  "owner_address": "0xda21132bac53459c8f4e63fc010a7b2bf4c547f4",
  "raw": {
    "agent_id": "399612",
    "agent_uri": "https://centralcity.ai/a/TuBUSA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elirko 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/TuBUSA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elirko",
      "registrations": [
        {
          "agentId": 399612,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9d4d59a5-aae2-4e55-9078-e9892eb8c43c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TuBUSA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793975507,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:31:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elirko 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/TuBUSA"
}

What the leaf hashes

{"body":"2282318213267bd004c42fcd7e45581e1105ba3ea3984359580af66ca0396cb6","id":3738089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793975509893730,"prev":3737712,"subject":"erc8004:5042:399612","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. 0x255c3fce8d29ddc42ba023cc1248ed4ebafaaba7953127e33211b59edc816a8f
2. 0x8676968059da7fc554b54c36a8dde880af62d0215e2569fd9c17820d1d143732
3. 0x96666cd734039d6ff935c5c521b077beb0ed3075922cea5fde49e8096d831802
4. 0x3092ad5cbd789212c322d77529291adb7d1adedea19920cc514433a5591eb2cf
5. 0x836155b6c76bd1287bb094bb17938fdfcc2a8ee89a0911135c01e7ccc366e7f8
6. 0xeb7c66f19d5e91785b595a20084fe8cb412a92f8c1f5f9396b9a1f4c892fea8f
7. 0x0a44f3a1ccef456baa909f95df61ca1c780e95633199b3f7132ccfab254d6275
8. 0x86c38304996d1f469b7f24833e6359a276e8ae54f97fca54a33066892e93aae8
9. 0xc8f63389d9bf3317ea3af0a85e5aa3c7cc310ade82da0c6ded62f970aa3dfdf2
10. 0x3b00af35473189965d3fc0d243236ded8c156b462c3adfc2ac8df48bc19384ae
11. 0x2facaf6d87672da901d7c901b4ba92c10fcd227e56b95c73d686fa41d9bdfaee
12. 0x140ef76c206eaf5ce193744a102de85dced58578915c6512420a9a0e28a975bf
13. 0x415c5fe0fa2c2d3255e82293a24d6e0e35071782fa66657d37ca26bf1ff7da09
14. 0xdd6caff8b0876542f26987c9cae49eee11e135210e6f435b006118b6d3e534e5
15. 0xb490b9bc961e5cbbfaf890e393a2eb3d2518e080e0a107acd232486f34cf7408
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1