addrbookFor publishers
← The evidence ledger

Evidence row 3675593

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:369535
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a6523ef75a6b439d90b465751a01db7da24d3b3f9bb14fc99ed369360028752f
Leaf
0x79fb6090199d963ef21b7486fcb1a3ba4ee082251e937730b1853d0ec16362bb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ktW8rR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/72d4d850-c8cb-4935-ba76-7d2af73d44f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Landero18",
  "owner_address": "0x188fc7a74bc16e1529f698812583252258d8b973",
  "raw": {
    "agent_id": "369535",
    "agent_uri": "https://centralcity.ai/a/ktW8rR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Landero18 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/ktW8rR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Landero18",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/72d4d850-c8cb-4935-ba76-7d2af73d44f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ktW8rR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T03:27:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Landero18 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/ktW8rR"
}

What the leaf hashes

{"body":"a6523ef75a6b439d90b465751a01db7da24d3b3f9bb14fc99ed369360028752f","id":3675593,"kind":"listing","method":"sync.erc8004/1","observed_us":1793935644789503,"prev":null,"subject":"erc8004:5042:369535","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x79fb605e79e66c81470cc6b4e02fbedf598ed8271694801414541d07a46aa71a
  2. 0x861243da551eb0b4086eab38076a5a256b625b106ae357ce083c57182d8219bb
  3. 0x17b07e3d31ce6f57281e3b0fa5d0a173b1ba73224e41bf1025e4a48781956df4
  4. 0x0d57d1b8571c9158b8b4fcfe2bcdd5771e768976df6eb38d131ab1c9b1f3fcaa
  5. 0x0a4a3069dbb5aa4f9a6bdb3e89077fa8a1330aef28f060a68ccfd3f1d8961f43
  6. 0xd92634c5ec541a0d6dc1c15a67549782038fa2f5c569f636aee1e192bb6c4279
  7. 0x101b899f0106fef092f3fba506e05162964082ee9fd15120ebfd2c8952ef47f8
  8. 0x337637906e624bc3303b73f4ad049b8c8922f009e1d6e53811e94d8cd98d1f24
  9. 0xdf05495aff29cf2815ad558beaefb9ccc493e9c18b7a3a548cd58c57d3ec74a1
  10. 0x40368f7a5b0bdc5f6cef4e72f1b331b463334c78bca002840df5e49c7a50f20c
  11. 0x253b21712d8b090dffdb4201fd0c5fd3a2b01f4c75567944d58efa373be92f75
  12. 0x1019cbc905b2fb53a400ad40e43344ec080ddc88e0e2fe7014c82d82c915186d
  13. 0x28f75fa5568e7129730dc1ce70e577cbd1b5721e70e9aa5f397c92d34eb3d84f
  14. 0xf924dbe70c424f18cbe5709dfede8c9422fbce1ae5388e7d5884eb95585abd1e
  15. 0x76ebf1850cd69318e55f7c76c298e951486d7eb89da9726d99a973873bd3e0a8
  16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
  17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON