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Evidence row 2944138

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:224277
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c06dc12b8ab8509ac496069bf2dbac87849571087cddd9c60497be7e30fc4fa3
Leaf
0x7ad6a7147737cf3bd53a4619ca281c311c84b6f3e216d66b808c2a3615811083

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QDDLF3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a994112a-cd24-4a2b-aeaa-3d8ac854ec8c/.well-known/agent-card.json"
    ]
  ],
  "name": "Hadano",
  "owner_address": "0x5b372e36990a8f61377ba1382afc3ebc68efe4d2",
  "raw": {
    "agent_id": "224277",
    "agent_uri": "https://centralcity.ai/a/QDDLF3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hadano 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/QDDLF3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hadano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a994112a-cd24-4a2b-aeaa-3d8ac854ec8c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QDDLF3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:04:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hadano 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/QDDLF3"
}

What the leaf hashes

{"body":"c06dc12b8ab8509ac496069bf2dbac87849571087cddd9c60497be7e30fc4fa3","id":2944138,"kind":"listing","method":"sync.erc8004/1","observed_us":1793765049394709,"prev":null,"subject":"erc8004:5042:224277","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. 0x7ad6980f4e9d9b6e4c4a7838d581a17a725a81153f8774711cf122ba15189199
  2. 0x41441ab35a9df3eb2b79abebd7236589ef93b240221d42f1a83ab85d12d42ed6
  3. 0xf4455170fd1e50198f683f18277f61ae5b55387aecc3029a2c90b4fd4eac01bc
  4. 0x7630d1ea717bdbf4e42ea290e2ddf98117138a11a0814bcfd62dd97e427aa059
  5. 0x5c2b9f992984890c87f75c08afc00a1b9ebcf51f1f3c09116f608414aa59486d
  6. 0x543a0c5549a61dad691da1b08fc68c7b28d16d001385a653990f539e431fd3de
  7. 0xf0caa6ca5678dd8b28509347ccf5df90240521e65b8458dc15a0716ce41fabb3
  8. 0xb76a9852404ab23651f51781af11385321d1fb68ea6a5a01df5611467f88194d
  9. 0xbdcf7a58a3faacdf4eb7630820982c405f4d61ecb68bbd8061840d0fdd936705
  10. 0xa9a98468634f2b9be19b5e0f25c98e3ac927f2d22575f83a4e9d815e59c0a4eb
  11. 0x7cc360d8c350f3e5c1669f239651604b6af91f3c4ff76f4b4ff3828a7a271706
  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