addrbookFor publishers
← The evidence ledger

Evidence row 2711294

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:203874
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
558574266c339c53fa3e6a7dba676861a0c5fb5859aaff18e2f8b53fafbec9c2
Leaf
0x39380331caf00b8963e366a814cc6e0811e91d8eebfdd8cf03654aa5b5a82e30

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EpoYrR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/32f6dfe8-4cae-4dca-913e-4abcbfc8b62d/.well-known/agent-card.json"
    ]
  ],
  "name": "Ponis",
  "owner_address": "0x78b2abdcfc5c25150800cb2e5e6f529a2a37eb6b",
  "raw": {
    "agent_id": "203874",
    "agent_uri": "https://centralcity.ai/a/EpoYrR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ponis 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/EpoYrR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ponis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/32f6dfe8-4cae-4dca-913e-4abcbfc8b62d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EpoYrR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:42:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ponis 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/EpoYrR"
}

What the leaf hashes

{"body":"558574266c339c53fa3e6a7dba676861a0c5fb5859aaff18e2f8b53fafbec9c2","id":2711294,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738545598337,"prev":null,"subject":"erc8004:5042:203874","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. 0x3937d23f611f9d4948c5817a10319c24ce76bad7fb4018b6f233e2a53474f0e6
  2. 0x1c3d97570a84b6908bc28b221b3de71568f3d728b5dc2d11b80f878c92bec12d
  3. 0xd038dd012bdc6bbacaf2dcc180ab47173079048f41c56a131842a6ac8ea72343
  4. 0xea4b05dbb084978be93f4274c254828290f01aa6448a1ac5d6c677b43b4262aa
  5. 0x9a4da7c31e266d4db0ac7fc8cacda4b5cb9f6abd11573c4bd570744715b76762
  6. 0xf0bbb02b07d10fc3df9c189644252be2b681895b6fccf91f3909aa122b686f7a
  7. 0x644730ea7bf825e5b65372ee7d6b8988ae15edbc92d77718f539cd22ac2627eb
  8. 0xe6694840a6131d305867fc71bd11afc910a35a45df3c1bb76563b3d0c327b866
  9. 0xfcb7d2439a8fc3504c774cf710999c4fefaae30d71d80412026aa055cc321cf3
  10. 0x5b5aab865d79337206a86421d1a9ffc09f863f7295bae758c41e65a6315341c1
  11. 0xfe90702be2b4dc29e6f3018751ac41b40b9688d02a21797c59715ea0cf4f6a19
  12. 0x68b28488a5f1206d54658e4c56356c8dac4c799719ceeac59b9b83cd42375420
  13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  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