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Evidence row 2927827

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:218444
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
005265bf560ff5841d8bd678542f371a27ab2988e3ab8b55cabde42701bc3c34
Leaf
0x7b4db8932b2e6a649207b8be555e587db2ba567c923b27835d247dffd1149fe3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EKyvRA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/504c337f-f69b-4d37-9d03-982637cf579f/.well-known/agent-card.json"
    ]
  ],
  "name": "Dakon",
  "owner_address": "0x20fdd631ff164c3bf0f52e54c8edfe9ccfe8cba5",
  "raw": {
    "agent_id": "218444",
    "agent_uri": "https://centralcity.ai/a/EKyvRA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dakon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/EKyvRA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dakon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/504c337f-f69b-4d37-9d03-982637cf579f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EKyvRA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:55:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dakon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/EKyvRA"
}

What the leaf hashes

{"body":"005265bf560ff5841d8bd678542f371a27ab2988e3ab8b55cabde42701bc3c34","id":2927827,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757334068106,"prev":null,"subject":"erc8004:5042:218444","subject_kind":"source_record"}

Proof

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

  1. 0x7b4dbfef1b6e230f2a0051bf584bb8ba36ee16cc86870fd166da00b3655c0f1b
  2. 0xd95476e06f7a03113361d2353c3a610a018dfc047480435968f0760b5c26fee5
  3. 0x6dd5f43aca2e19864700156e3a4aab46f9f6bd0f5801abbb52ae586251d774a4
  4. 0x52a621925ce2e93d099eec52cfff1ad7c5de210207e5f45fd3fdfad5186457ae
  5. 0x2b126a233b8d4b52b88cec6f5e9733d99311d941f5e729929016e352ba23a58a
  6. 0xaae03ab61b67f8023caed7733ccde2e358aa62d67b4daf1e27220593dae27fc1
  7. 0xbf30766cd7a03e3e865770ba0179467dd08aa3accc985f98a94443f509203025
  8. 0x8f2e076a6f3b13db9f5c14643a039e463964986af921b1f32f14cb667d5a7b4e
  9. 0xd73f3fbbb974529e88c7645233515a4a88be10da40c4cdd78cf2292c31e1d899
  10. 0xab74a9a27718f6c243b60e70b667bd1fe5605c929b9ce91814f4402bc3fed724
  11. 0x4c7ad4c4b5604fa9e188a744fb8646ea47a81fb9619302b56f9fb7dd810e7f68
  12. 0xef6352968d260384a7ff36e35987e9e22d953131bb754851604dc42abb3f08d4
  13. 0x70ca89489a9fa1e2b77ab8b785927af276f82aa5e12570db31702235d8ba85d6
  14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
  15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON