Evidence row 3694543

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tEn49P"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2a1b59e-d058-45be-bcde-dade30fa1453/.well-known/agent-card.json"
    ]
  ],
  "name": "Gronino",
  "owner_address": "0x0f2cc88dc6e9bc17c2961fe0787f8b6ee01e7c2a",
  "raw": {
    "agent_id": "379622",
    "agent_uri": "https://centralcity.ai/a/tEn49P",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gronino 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/tEn49P",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gronino",
      "registrations": [
        {
          "agentId": 379622,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2a1b59e-d058-45be-bcde-dade30fa1453/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tEn49P",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793948257,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T07:00:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gronino 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/tEn49P"
}

What the leaf hashes

{"body":"19d5cb728d2c8eed36e4f44d5a628ae4e98ed4204d47624d017dcdc1c706b789","id":3694543,"kind":"listing","method":"sync.erc8004/1","observed_us":1793948446112691,"prev":3694293,"subject":"erc8004:5042:379622","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. 0x04ab14606df2e3a6551350632ca124e2aa7ed4e2b58107631fe2014a9185f86c
2. 0x11308c9b219d4ee9bcadb7e421d26ffee49bef7798605a84569ba170f4615737
3. 0xfab3a669835e528f1a61339b91038f7ff5dcd612a662733c8b91ec9c3e91cff2
4. 0xd3c74606168adc9489df3a142e7d1e416583efdfb558e64a0607427873cd25ee
5. 0x11b89e27a3b3b37996c7e24c55b175da54f33df5fe15aa86d6e8bc210d76506f
6. 0x8d38f90e5c9c3c934fa8a37ce3faa57713fb33b8aea1a27d4bb10e4d120780b0
7. 0x119f155764e3cf8c0dfa9dc0ef5fe4d4929ecaa7f93866dc81ddbb76aa5f508f
8. 0x280cd4895328803c3d715d234f09fb922f6601663db7a684fbbd97da0c3e8c08
9. 0x3c2a8e0a572ad5dce59b13c3e0cd2406979f0a5c651596299d771086eb710e90
10. 0x7cfdb3b49e6c6058c4613013e2ffc6d384d87eea4569fb6edff51d83986660c0
11. 0xac7be783e629cf0e61cd845c0f6db8c20283c4e054f118448d0462b6cf310a08
12. 0x145ea18e5def946bf8c2c4b8c4a08e09457af7486ddc9027762de52dff10c116
13. 0xd48af394024a8bf38a11696a5a5e69e617d8926919d422a1aacb532bbae8a392
14. 0xcc863252048c203a5ecaa9621412e0894b2decc2ef2f26f79b1f6dd7017bfd76
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1