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Evidence row 2721776

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:208750
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aacd2e8529e49f99dbcb65fe9c1c668268fe60e2618227472c61d014d144f695
Leaf
0xf4ba87fbe322549b56931195153c0f3630b7aecb6a547ac453ea07e76f0492b3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zGpVLC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bf3f13a2-b87a-403b-ad3b-59773f81b5bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Staris",
  "owner_address": "0xea86b1360229a1b8bd1e4b25ec3aff4fb3df0fcf",
  "raw": {
    "agent_id": "208750",
    "agent_uri": "https://centralcity.ai/a/zGpVLC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staris 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/zGpVLC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staris",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bf3f13a2-b87a-403b-ad3b-59773f81b5bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zGpVLC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staris 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/zGpVLC"
}

What the leaf hashes

{"body":"aacd2e8529e49f99dbcb65fe9c1c668268fe60e2618227472c61d014d144f695","id":2721776,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744939327020,"prev":null,"subject":"erc8004:5042:208750","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. 0xf4ba1069cf059e714c681ee9857803a95b0f0d410a23464970a1f8e04cba12df
  2. 0x7187d218b5c02051c886033b81dac574f1e5c8d80d4836f13ff500b4e4502824
  3. 0xb70e5b5118b79147b64036fdb0d867291a5f43cf30cad81d4a86fc25f63896d5
  4. 0x1f4603e7780da1ae066f269a4a8a4f64d642f202fb89624f38102a76b691d174
  5. 0x73c854cef23ef58468e2131f6effce5c932b2bea9fcae8130932f1b5a9317e07
  6. 0x56a5388da4bdc92540ed2eb3f7dbd4a986bc814b1120e7064d56758b3365fea7
  7. 0x84eccaf4501a4855d9bdc75305622e5ae3d228dcc7e9b130be72a0fda87d1320
  8. 0x83e4f6575282ff40b61afcbb5e0159e49166a30f08b0a78c86af9596d9d7c4f6
  9. 0x666438459481ac76046cd478d938849d049247696d51f626edd9bc6ef762749e
  10. 0xe9a688a15e0e3061a50f1e4cfb1c5f84449e5d27962ca01f91dcbc3b246e49c3
  11. 0x895e991ae9bfef2478af565486e200249465a3114ee9cd31f009d29bb684cdd0
  12. 0xdb8c0c03e7d8a8fd22a83683e507947eba2a6b8b605e59cb6c788dc6f06d74cd
  13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
  14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON