Evidence row 3019856

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C8nSUe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f2bbc01e-43ce-4806-9e72-6c86d3c7f203/.well-known/agent-card.json"
    ]
  ],
  "name": "Ruzabel",
  "owner_address": "0x0b54b1e292152d98067296568f03041a55495dca",
  "raw": {
    "agent_id": "255201",
    "agent_uri": "https://centralcity.ai/a/C8nSUe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ruzabel 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/C8nSUe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ruzabel",
      "registrations": [
        {
          "agentId": 255201,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f2bbc01e-43ce-4806-9e72-6c86d3c7f203/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C8nSUe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793804570,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:04:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ruzabel 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/C8nSUe"
}

What the leaf hashes

{"body":"6dfccad1f88f558f2048d88fc891b07587e254cefd2c27f6452843a90bb43ad9","id":3019856,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804640638043,"prev":3019548,"subject":"erc8004:5042:255201","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. 0x873a9f167bf22595d792cbb6051ffa48e677b214186ec47200feae8d1a5c331b
2. 0x31898b1c960cfbb8961521809afc4abd7a667923669fd2cbac8b9d5d22ccdd29
3. 0x2b1d6458c3bbab2db9ddf1d3765ca0fca8ab1445ab15881368bc8a184de927ad
4. 0xcd98a67b89512992c4a5a53f2d5a58f32492255d307d4b126acd332e33c08ca2
5. 0x462590e413f2cbdd91907a9ff9ed83a5717a9c1de88c86ecdcd37c52f9c4d7be
6. 0x87263fabd21afbb811f1f5a25415498c6aead7a6d0c7943dce7fd9d3873e3c56
7. 0xa7490fee7beea78a96944ea37cc95774c1b4950508ddb1eb9864a489c73746c9
8. 0x9c12b7f7abd5897087e56cf35311d93151c5ff99219413bb9263a57f1911e415
9. 0xb40caafcc97989c5d6281ec39289e84c7d582f1e727ca6caf73f0c7ac2a91fb4
10. 0x69a321efc3a09097ed21e864ce949ee98ba1d3958ac77539c558d9da6022acdc
11. 0x0e5cc0b72b2eef3cc64801f46b2306ff44c2191f6bbd19c2038e4477a232f685
12. 0xf8c912f5a60a443b753e7959b771df8a1d724ebd90312267a556079e366e8ee9
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345