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Evidence row 2554198

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:170165
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f0e52e8801420f2315fc70109fa25d39936da70c5ebffaab30d57b36ed431ee3
Leaf
0xa6b82af6332793c87e11799713bd599c03f459eef9e2f463996f02e08eda646d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UlvKKe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/75fc4439-c28e-4219-a501-6cf9b03182dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Kraubor",
  "owner_address": "0x625a2a2695fe60705d18f63a049fed193b6153f4",
  "raw": {
    "agent_id": "170165",
    "agent_uri": "https://centralcity.ai/a/UlvKKe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kraubor 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/UlvKKe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kraubor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/75fc4439-c28e-4219-a501-6cf9b03182dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UlvKKe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:29:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kraubor 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/UlvKKe"
}

What the leaf hashes

{"body":"f0e52e8801420f2315fc70109fa25d39936da70c5ebffaab30d57b36ed431ee3","id":2554198,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694544282163,"prev":null,"subject":"erc8004:5042:170165","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. 0xa6b83689e627dde3410ca6c9b30a7126af85237591a8c4345863cdaa5e8a8ed5
  2. 0x53ca04d9ab546bc6c4f18b64b93ec61e7d458bddfe93ca7fa8eed563a7fb7d96
  3. 0xf6eb857ce27b8222c125104e73d981f516164db771a0ed727c0d02854ba28848
  4. 0x2b40d884f3825e3a4d111038e45fcd7f1f5e9176203c6ce2de2d0a67af4bc9a6
  5. 0x78919f64c903bc3ac7d639770b1290e902414594bf038a8875e623d9660045ab
  6. 0x8bf0992ba42f57c07efa28d499d81074bbc944d1813c7c7a00c5ee131c4fe4fe
  7. 0x634ac60470a3a6c8c6529f30ce6d9c128a60ec405defe537528f4bf82d12c911
  8. 0x024214b0412a2d5af05c841a4383deb6258538adbb3ac199d2462addd6e85038
  9. 0xb59fa9aabe104edf38bc72021e4d3110b6a424c592aaacf8a0a58cdf12ca043d
  10. 0x514209b92732765fec8994efbaed2bdf924d2ba9f78973268e2c2a08bec58cc6
  11. 0xdfd7a6652720c74fa7d08eee6071b818c64e848cc46d769acee84b4193aba9ce
  12. 0x6c0e33c59ef5fa8a092471ec46a8d6ac220e93b4740fa195b8b37c829890bb45
  13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
  14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
  15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
  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