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Evidence row 2621444

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:198491
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
10950a9e07c9cb3a8c8470606c645fd796f82f4fab6226330a18b5be9ced6101
Leaf
0xb11d4fd01410ed9e9a1ad1ced19fef03358364c66a4f3ce46ad7a11dd4bfc19b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7DPe2w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f636c06d-23c0-4d75-b884-9b3ac2de9eca/.well-known/agent-card.json"
    ]
  ],
  "name": "Fafo",
  "owner_address": "0x23692cff47ebb99134c1a532715aa7757515d233",
  "raw": {
    "agent_id": "198491",
    "agent_uri": "https://centralcity.ai/a/7DPe2w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fafo 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/7DPe2w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fafo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f636c06d-23c0-4d75-b884-9b3ac2de9eca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7DPe2w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:08:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fafo 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/7DPe2w"
}

What the leaf hashes

{"body":"10950a9e07c9cb3a8c8470606c645fd796f82f4fab6226330a18b5be9ced6101","id":2621444,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729311419512,"prev":null,"subject":"erc8004:5042:198491","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. 0xb11d70e93bdf33a095078d1ecf8e46ade501f6567d1cbd11cf20ce5200f34d7f
  2. 0xa099a804e7d46212390fc35c26ca9151421074b9965d8dc5c1c9cb1ddd76f732
  3. 0xa5b3bdd5548b8a8ce040a9bcafa288d64861e004365f65bd4c4aed3163fc77c1
  4. 0x750e8e59f010d7d55738777ddecae73f4c69e2c4e2efff3629e893c68e7d488e
  5. 0xe606a765b90fa47a79df10b50448e49fa72bb24da953b3846b019d98a4ab3629
  6. 0x92d0e043809ae27e840dfc0201dbaf19ec9cdb02ba9e25d80102e8eba65e2bed
  7. 0x70ff109a660ecf6abe456bde4c8c93a7769e59f0dec0dca14881e143fcc956b3
  8. 0x42dd6a74c6b5c0bdb95a90c7dbde4bb4daeca0916e28684ff9fc89f6951ebb2f
  9. 0x009ab4ee68e02a7c46f018a36cfabc02dfa29130c93581e6f77aaa3375fcc62e
  10. 0xbf503cc13a31b93887366d1c8fff1567451ac5fcd2cb632916bd54e96f487323
  11. 0x33dbc857ca85b50fe6de811366af3515f7d3cbd72fd1ef2bce0316f45dabf5ba
  12. 0xec6fa8a923f13ea0b164fc8176f0522f8cdc30e87c9d55d75b789b11053b51b8
  13. 0xe77cb660ad4fc9cdf06388820598606d0cfed52a41772cd9d2f56246f2635e96
  14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
  15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON