Evidence row 3040740

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FFzaQA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/649689da-60d7-427e-9a42-7147eff089a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Stubeon",
  "owner_address": "0x2e10b3207f48453db9f6f12a33581346999bf197",
  "raw": {
    "agent_id": "269467",
    "agent_uri": "https://centralcity.ai/a/FFzaQA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stubeon 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/FFzaQA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stubeon",
      "registrations": [
        {
          "agentId": 269467,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/649689da-60d7-427e-9a42-7147eff089a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FFzaQA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793813811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:39:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stubeon 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/FFzaQA"
}

What the leaf hashes

{"body":"706b151abc0950615ec64d2194e5f80e28273f9f4e16335af1cca2884aab698b","id":3040740,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813980088981,"prev":3040511,"subject":"erc8004:5042:269467","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. 0x8213648bbd9d81189ba1d045b5f4544af0c5b617319825148117520fe73b884a
2. 0x7e8e36c7f495baee706434a72a61e07d0c0d5e289e204b5dea6f16027ef2427d
3. 0x14a97cbd5f45bed20b18cff58aa3fa700a3f5b73909ebf27f61ca7146b0a9faa
4. 0x00030c2e440086a84d173c1a98966958e0cc1a7bf3a164a4d595c178f0aba692
5. 0xad9e77cdd0db942561b643425235a76bd4233bfde9a5579cd7a9180567fd98b5
6. 0x916573bccbd58d53c0f12d2afce2901b2fcb300b0facf15ca028f3adbc3f9e71
7. 0x313affa7eceedd69968bbbc04dcdf0da85395108836117c81cd6dc5e1ad9a437
8. 0x6c219fb2447c699a726b7894184ba006b26b218af13e61dcf55f3fbc721c1b28
9. 0x0ee4ddf34ba8cb41d42c4523d2bb942cc189c1269382354ca7640fcdfa8ddd62
10. 0xcc86310ba936150ba5d0fa4802595192903c79569d4caaafc12c925530bd434e
11. 0xccf21d5bab333ff13efead30e7e9274d2b2b082d2ea58de9ff994d9bec2030b6
12. 0xd27fd06e8760e4effc3d1a3d4da2356bad8f609bdccc7918f33c80c084846bed
13. 0x872dac3bd094aec73d51dd10f92fdc7d93a6574276c3984bd40bfd36a6d87f0c
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345