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Evidence row 2578038

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:181863
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
74366133c97980af475ab4f41e8c7e7a1ff8adea59c9f3c3aa1f513bbb8dbee7
Leaf
0x659cfbb20acc7019a8b475ba8647808d3f01a40beaa3d87efd07d43e31ed7d61

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xxsOo1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c66f266-9403-4d1c-a69c-ed9f0acde691/.well-known/agent-card.json"
    ]
  ],
  "name": "Jirkel",
  "owner_address": "0x9aa7a20fa4401df6aee232fe94c0ffa0d3cdb536",
  "raw": {
    "agent_id": "181863",
    "agent_uri": "https://centralcity.ai/a/xxsOo1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jirkel 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/xxsOo1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jirkel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c66f266-9403-4d1c-a69c-ed9f0acde691/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xxsOo1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:20:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jirkel 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/xxsOo1"
}

What the leaf hashes

{"body":"74366133c97980af475ab4f41e8c7e7a1ff8adea59c9f3c3aa1f513bbb8dbee7","id":2578038,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708414699099,"prev":null,"subject":"erc8004:5042:181863","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. 0x659cf82298c225edbb0b13c54478d49d95b4ee0abed8fda7e555818504b0301a
  2. 0x2e8a8b4e1024b7abe66f3b14288a1ccbdd36cc1ec019f0f14cc5ca8b33cf65b7
  3. 0xf96673e39c3b9f3248730c1f205483710a6647c4879620d5ac903c01c9d5afe0
  4. 0x295a2154c8231251bf313b94df795e7ca380fc61eac9255f93ac7ed08774aeb3
  5. 0x5f260d4fd64a2f3f3a3d2760a4fa6b11415dad1344b94c5cb2793b7391468220
  6. 0xe7154aaa06cbff7a0337342d62332456442b5389d422933c713834091b4d9005
  7. 0xb895c398b0074a60592a57b90c642211b75fb4399884c2458849c2b63d26ea02
  8. 0x3996be4f729333264ced66bf2be80f204735d83a8ce799521210ad18bfb76bc4
  9. 0x55258e8e1ee89e421172273940961f31e38467261d455971a33a67f6a117ee28
  10. 0xf587075aabf7d8dc462c48795483a23f8de8637461c74d001bbdefb4b30ce159
  11. 0xa5f6c663746837d88d222beabf21cd4480c182ef624ab11a4c4e6d1dba32e907
  12. 0x5b3253dafc547f64119cc4e9e0e1dd01aca08e4a6206c31fda84553f503da805
  13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
  14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON