addrbookFor publishers
← The evidence ledger

Evidence row 2523289

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157873
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3a663da49bc0458086479f49f402b6ab0d341fce39e005391f89eac7487a258c
Leaf
0xe01907bfbc7a3ae4b205feb4a342f7bbdf39812dfe19e39e789a546a5ea2d841

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XoulBD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef1f9e49-d6c0-463b-be78-12bca18c6c3d/.well-known/agent-card.json"
    ]
  ],
  "name": "Groteh",
  "owner_address": "0xde13ef4d160eb7deee046a642e1d093c07105d82",
  "raw": {
    "agent_id": "157873",
    "agent_uri": "https://centralcity.ai/a/XoulBD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Groteh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/XoulBD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Groteh",
      "registrations": [
        {
          "agentId": 157873,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef1f9e49-d6c0-463b-be78-12bca18c6c3d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XoulBD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680204,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Groteh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/XoulBD"
}

What the leaf hashes

{"body":"3a663da49bc0458086479f49f402b6ab0d341fce39e005391f89eac7487a258c","id":2523289,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680244341127,"prev":null,"subject":"erc8004:5042:157873","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. 0xe018f6363a4f227da099450033b08f25f8fc73f1349e4711b37388c3a79be707
  2. 0xb36da8832b19e0bc81a0eb945488ae71cce3caa74024859d72cc0bda31931c76
  3. 0x071f6c4545f669161b7c2a31e9866a947dcdd7cca1f7e5f418c450df72e07ce0
  4. 0xc86881d05560b8e0365cc6530ad994ae457108cc7fa8038c2eef4a732f08b515
  5. 0x74a58f91e35c828194e32f66fffeba9d5960ce4219920deb7629bcd06fac00e9
  6. 0xbaceef09a5e47fa78824a43c87ea95251e1820cace4b68f7cf81ed9c29825e1a
  7. 0x6160a5662033dfbdb005c0fa083721f61579b192d433cea4af5b7665bb534378
  8. 0x27cf2249f02615fb4ba0e7a77beef83a85db7e36b0ce41c3dce97ee6af60c57f
  9. 0x02f53a2789ff1c38f5993c561ca74f11a94fb4434802bc191256214eddf75eb0
  10. 0x2391e2fc31a9339da175d5c5b77824978ce9cd1c7512d1026d7d39f43d929d2b
  11. 0x8537368bf4d590e2d11e7f7e92c977bc7bf0afab8407e2d7e701d9d2ddc98335
  12. 0x77412a36b507b0500b445f2e83c2f17f84662a924c6a82a903820093de3cc699
  13. 0x4fb617b3e5c633b66745b02140beb64580164cdfa6188d729cad658ae1950304
  14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON