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Evidence row 2547682

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:166709
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d29c6b962dc194776a3953211630b3536c2e5ab466f80b47c3eeca8456f68945
Leaf
0x091b233d5de8ff0cd3ac55f6b9ee26f5b90cf925ecb8bc7881bb952a064fd77a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7LCVT0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/37520b6c-e19e-4401-a555-0535260ed427/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiban",
  "owner_address": "0x1baaf0f55ad780b0b5645c1d2908b270cda6d9cf",
  "raw": {
    "agent_id": "166709",
    "agent_uri": "https://centralcity.ai/a/7LCVT0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiban 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/7LCVT0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiban",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/37520b6c-e19e-4401-a555-0535260ed427/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7LCVT0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:26:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiban 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/7LCVT0"
}

What the leaf hashes

{"body":"d29c6b962dc194776a3953211630b3536c2e5ab466f80b47c3eeca8456f68945","id":2547682,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690772350614,"prev":null,"subject":"erc8004:5042:166709","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x091b868bd0e041aafadba8d074b75cae63044dda380a34c82a0fdfb433d02417
  2. 0x12b04f2e735fda8d3b0ab24e31e669a3ae78ccef8fbd2f42347dd2b53f94af30
  3. 0x90b7598689c11fc0c6459078c2e04b74804e6a8bc2b44abbbef65e0a4551dc97
  4. 0xa30d04c96907fe47cef201d99dc83d2d4ab0681bec5e0f317db9375bfcb73f32
  5. 0xc8026454a533d69de23d2170c439e249dc8c38f2cb57fd381622eef6125ad25d
  6. 0xddd789378d700f1ee6b51c1a373ac952a3d605d72e3eb22db405ac74f1736944
  7. 0x361bd7716751d605f9957f775dcb852346e7cc1da2ec1a4494016a6f33a5291c
  8. 0x0a50fc1acc6331ee2a42abd646bdb384d337688acdf9629c4dbc5ebb9dd3320c
  9. 0xd9704f52766787caa35cc047495e01a804c424123069661bcfe38c9559a92fcf
  10. 0xa99ecb23cde000fb0547a56dc5d9ac61039f9c42d4bce2afa372b444301c5a87
  11. 0xfc8cbc3e1399f38651e3c509742affa55aab22aa04a915a8aeb2d001c9fab71e
  12. 0x6e16eedf7493e19c5791ec008ecdd3e682297819a53e76e6e2a7811de857828b
  13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON