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Evidence row 2728272

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:211812
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a84723a92737a07ca5e4237a6395d26c49f84ec63be9f47bf6f1a9bad8104953
Leaf
0xfaf9ee195a373e17d975c89e5bad3e5b699ac420752f7ec74b90ca6551a25843

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/npNJ1Q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a80f91bf-2731-4632-beed-2858110e8136/.well-known/agent-card.json"
    ]
  ],
  "name": "Friorlert",
  "owner_address": "0x364a4b76bd8bff9199806b6ce36640e3d1697b12",
  "raw": {
    "agent_id": "211812",
    "agent_uri": "https://centralcity.ai/a/npNJ1Q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friorlert 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/npNJ1Q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friorlert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a80f91bf-2731-4632-beed-2858110e8136/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/npNJ1Q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friorlert 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/npNJ1Q"
}

What the leaf hashes

{"body":"a84723a92737a07ca5e4237a6395d26c49f84ec63be9f47bf6f1a9bad8104953","id":2728272,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748662527574,"prev":null,"subject":"erc8004:5042:211812","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. 0xfaf9dbae765425a3356330cc62dbcf7b3921ab757463726c0de714706483e1a2
  2. 0xc28f5970ade863e62b165e8457237caa9b2d1a69f35be50b05fa3f86be721da5
  3. 0x34861d77a4516531488eb6b03ba676cb74837e2c903dcca5b45d3cae69931ff0
  4. 0x8fee60e02b006d0c221d757f7e3d519c0a27f63f975d549511cd2570c6cd5c32
  5. 0x21055bf56c692ffbf554b70d1119631956a752351c9f006d18b4b300c90ff0a3
  6. 0x4e149c9d006197e34e1b5ee5ae9e1c13737c8241bc6ea3dfec4899bef9a29a24
  7. 0xb1e64f2b7acf105c8b08e3e9077f0219757529df3971917656428fb02a6d5341
  8. 0xf1b5ead7016d09cb3c762619cc71fb5610458393c21f03c627bce36fdaaa65d7
  9. 0xc1daca7082b50c35b83e657c7d7581b9b1607ab45d9562d457d6848d36a26113
  10. 0x09684d69346903d419384bb3776fa09b1d32d574db69977e93e433e724134be7
  11. 0x199ce8bacd286a65880cec02b04c27dcd6b6bf4538b165555a4a635769951185
  12. 0x423535da8f6395a7fb334eef87c2b331f4a5ce17b0d6ed003ebf18a441197d29
  13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
  14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
  15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON