Evidence row 3006692

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/E9Hyl9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2aa43f23-ead0-49df-bc0e-4a6212731f3e/.well-known/agent-card.json"
    ]
  ],
  "name": "Nentero",
  "owner_address": "0x06a0d4c4eb344e8547864df583fa7c58a07a312e",
  "raw": {
    "agent_id": "248048",
    "agent_uri": "https://centralcity.ai/a/E9Hyl9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nentero 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/E9Hyl9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nentero",
      "registrations": [
        {
          "agentId": 248048,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2aa43f23-ead0-49df-bc0e-4a6212731f3e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/E9Hyl9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793795330,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:30:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nentero 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/E9Hyl9"
}

What the leaf hashes

{"body":"78669cc3d87344e7fb83e1d0b48f8c296c142594e808ca23037ec04d2a6761d3","id":3006692,"kind":"listing","method":"sync.erc8004/1","observed_us":1793795445191638,"prev":3006423,"subject":"erc8004:5042:248048","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x76aab351fd3954030803c9c14c16e238e875a31c4632afa1e66428761ba9f8d6
2. 0xfc5b8ff832182f55a0fd3e3c5eed5ca1b2f8c33c000cad5a2a26de643df84dfb
3. 0xf090f174258622449c27789b0d5cc1fc64178ba0528c47f7371e29b25f9f5a55
4. 0x90d25745cec9816091ef4b92b0f0356f5277125548512351347152822ac2353c
5. 0x99fb79dbb314aad34d668551775d30f1be7344dab39230a24c751f4553711fab
6. 0x0d337cd010969055653808dfc1d10e5a229344b0a1595831ee7c39ead2361675
7. 0x1bec641dd40c32a6a752e546cdb10768f3a314362f24ca571f35ec57251d4ea7
8. 0x18cbf044a8a314dce3efa003f7f051d56a372f310688a82750a8af0782fa5806
9. 0xaee621dbe67574062f960da9de471782bd3665617961d56229b3cc995622b51c
10. 0xf0920ad1f6a881e2ceb44310ec9f1f67fa716a7cb7b6ddc454623abb5450be5f
11. 0x74da4c95dec1cc281c19c4a8b93b6bcf8b7a4c582d28709d419d300bc194260d
12. 0xd72fc31c039c3c83463cb79df3de1d9efdaeaad2839d8f28f8eadd37690e15b6
13. 0x4076fd0e22941ea1a02096c37e5544abf43e324a865010790b7cad4c8fd38e2b
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345