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Evidence row 2608922

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:193006
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0a75f4c5af4c0115495b37c37afc1c70bc7ffb23024ee35533da95edc96cbdb6
Leaf
0xf031fc7988db2d9b89cfa2bc36d08e26b587b8c6196b64ce108540e729b09096

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hXEMCq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/affb6fa3-7650-4479-8055-3bf6899cea6d/.well-known/agent-card.json"
    ]
  ],
  "name": "Klider",
  "owner_address": "0xfa3fb779026cac2ef6236ef5b19c6952f1ea720f",
  "raw": {
    "agent_id": "193006",
    "agent_uri": "https://centralcity.ai/a/hXEMCq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klider 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/hXEMCq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klider",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/affb6fa3-7650-4479-8055-3bf6899cea6d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hXEMCq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:11:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klider 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/hXEMCq"
}

What the leaf hashes

{"body":"0a75f4c5af4c0115495b37c37afc1c70bc7ffb23024ee35533da95edc96cbdb6","id":2608922,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722271508520,"prev":null,"subject":"erc8004:5042:193006","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. 0xf0322b1b3590c3f3c34bfabd6f880c696535d5d157cadd45bf720c5ac107a10f
  2. 0xade7e7c955475c561f5b437d2d8d38fb593c5a2699ddc23e9df88e6960e167d6
  3. 0x70063034de0c1aeb53bd057c7b0d2a380f3591d04f50285d1728ea40ed6b9721
  4. 0xf70d30c7ed6b21d5dfb9221eb2ddda71135e637a91d10f901648b66aef4d3893
  5. 0x82844a07dfabc9edc1438f6c16ea41c6eedc840993bef23b09edd50fb819e4f5
  6. 0xe834f0a44d64ace119783cc2bad7960655407db0952b368ebdf4976f551425d9
  7. 0x90828f9e38c0011e17ef8423350b5ffd49fb84cb350197716853db72d4dc60b5
  8. 0x2e25a3cfd25310c3b315866878527ee47d9dc0c43cb30aad2070f7e64ceceda8
  9. 0x47f99e5d05696034da86094c031e2b7574fe82845d94cf4fc40ea71b2f161f95
  10. 0x820ce576ff1ffe3e641579504310529f9057d50812117aab06bf70e4f3ba0876
  11. 0xc915b86e6561958f951d6de48cdcc266bc530112b0473bf2367c0d17a735e2c5
  12. 0xa482cb38763d8734b11fadf9d66566266ddc789ac9fe593c0b9c09236845f918
  13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
  14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
  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