addrbookFor publishers
← The evidence ledger

Evidence row 2307346

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:144180
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
19c76fae6a0e0b6504468124d73f36c78b3ecacc3e0c83c1f96a1754fbe3a742
Leaf
0xdee2aa508e77c32d1ae2b5adc4b35b1d56ba86c5b28bc3f5378525e1f0a69c22

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HO44sV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e3c6255a-169c-4999-86f9-56dba495ae7f/.well-known/agent-card.json"
    ]
  ],
  "name": "Reansert",
  "owner_address": "0xf7782e23239ac73dce57c614f82170fcb393d316",
  "raw": {
    "agent_id": "144180",
    "agent_uri": "https://centralcity.ai/a/HO44sV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reansert 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/HO44sV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reansert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e3c6255a-169c-4999-86f9-56dba495ae7f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HO44sV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reansert 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/HO44sV"
}

What the leaf hashes

{"body":"19c76fae6a0e0b6504468124d73f36c78b3ecacc3e0c83c1f96a1754fbe3a742","id":2307346,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664841123574,"prev":null,"subject":"erc8004:5042:144180","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. 0xdee2b6e57680e541954a72cc0dbc83e59e2e3446a1d098669bbea180590b9a92
  2. 0x5991a9a47184b731c63c87e0bf906cad89dcc5d7ae1fcac0cb83303bcc719f26
  3. 0xe5474078904159f07fbe6ca58d8aa4c7e124b5b1701a57eb0b9ded1ccbbac934
  4. 0x00ed3c331bb3aebfc6c4cbb5e8add78444e27a809ad965558aa12a4bbdb0368b
  5. 0x91a3d1c6a9c86224585f25bf0abd2d750ce521dab5e4434a433bcc14ecf57afd
  6. 0x6ff31c258a97321f2f6621e9729b42556587afae6e7f4b2affba2b9775c5633b
  7. 0x9139a2e8d9da321d5400d6995845f0cbdf21fa5b0980b057dc1a92672b6f56e8
  8. 0xa97904df6d5b15f010ff26a2507ec283207283028cbb745fdc2c471bb1a3f9c0
  9. 0x85eef27d2125738fea01a97d30df674d954967e899d7d996b91c9096b26d1aed
  10. 0x696fedbbaab95d0fd8cb4c7727b4a6f4b292e5136315d3c60480c86007eb18ef
  11. 0x2a7ace543e32bd3374c4467b98a3f96d654be1db8523c912959e8a86c15f7fdd
  12. 0xa92218ceaac8df96cd7b3daeaf7a508c73c3e5619ecf8a1ca6085cd3f287b228
  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