addrbookFor publishers
← The evidence ledger

Evidence row 2521816

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157275
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bf8e7ea5496cbc18ac344137422876ca5c3b7c90de2a92ec10c31124c6242a25
Leaf
0x4756bd5e64d0ef8d381a9607d8b44b5cb3f4fab98c1dbb8e8da1972ffb8aaf3b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3yU92l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2d6230a-fd32-4536-8ef1-15215d641174/.well-known/agent-card.json"
    ]
  ],
  "name": "Benteon",
  "owner_address": "0x7b3737f2fe9bf77e8c61353d41d64481938d5c7d",
  "raw": {
    "agent_id": "157275",
    "agent_uri": "https://centralcity.ai/a/3yU92l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Benteon 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/3yU92l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Benteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2d6230a-fd32-4536-8ef1-15215d641174/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3yU92l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:19:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Benteon 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/3yU92l"
}

What the leaf hashes

{"body":"bf8e7ea5496cbc18ac344137422876ca5c3b7c90de2a92ec10c31124c6242a25","id":2521816,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679576804369,"prev":null,"subject":"erc8004:5042:157275","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. 0x4756e2bad0aad7b00029ec2229c168ed696081c2436b946f24a8c682c613c2d6
  2. 0x08c66a99a1b0d6ac8e0b6fde17b18eb592ca8aed69e7041386680582cb907db7
  3. 0xe0ee52084fb2602ccf7c054b7cbf98c5d1e9f39a4881667fb6d10e606af891be
  4. 0x0fe36f200f88069d6fbd5cd483da01a7156bd63d970382f4df6d4a3abff507a6
  5. 0x271bd99932f0ebd281d45d630afccb2750781fe2d7a8be93843cd167efdd2c86
  6. 0x075bdc86acd67f392fd2ab7d6167906af1d0bb677769fa847261a52ca96eec4c
  7. 0xf388bf47210a528f29426727b6794764587c73d07a3c293397518e24446ded7b
  8. 0xa18480e97867bd5bb6c04f2f4f475e00b5fb90cd216f404fa81a5ec5aeea9640
  9. 0x064653ec1dc9217b531d9ae8026db0fad3184b91b1bdccc8fb09932ea987af43
  10. 0xd8d9e366c656f8177192e760ee02618cbefdd574128918e42883cd128b2546ea
  11. 0x7064711a2fc1a04971f791d258c106ad1e41246b906323f188ce5fcb61b161a4
  12. 0x9f93f87a48cb4128b528f27fa91d5a06a616dd48953cc6f35cbf44c12248d2b3
  13. 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
  14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON