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Evidence row 2588599

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:185538
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
45a51e888fdf83e98c34b37ac8850aaad8a163aad12d299bbb54826475aff74c
Leaf
0x63d304cd2e7f1900bd8189e21365d7a2251ceae87f7399f7b7763ce099de2181

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LYSeJ1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4778a890-83a1-4c7a-b797-0e9789ecc982/.well-known/agent-card.json"
    ]
  ],
  "name": "Heder8",
  "owner_address": "0x20c47bc5a9f0aa4ed94aef3eb39ebaa6afe0c9aa",
  "raw": {
    "agent_id": "185538",
    "agent_uri": "https://centralcity.ai/a/LYSeJ1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heder8 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/LYSeJ1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heder8",
      "registrations": [
        {
          "agentId": 185538,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4778a890-83a1-4c7a-b797-0e9789ecc982/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LYSeJ1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793712759,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:33:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heder8 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/LYSeJ1"
}

What the leaf hashes

{"body":"45a51e888fdf83e98c34b37ac8850aaad8a163aad12d299bbb54826475aff74c","id":2588599,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712823911288,"prev":null,"subject":"erc8004:5042:185538","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. 0x63d2f4222a8f2c7e71450d2919d9c39e52abd3120ed72125c8688bf594dc18b3
  2. 0xf91aa6c6e68f1be7c2e70b4e51b34ed6d1092334a929bbbb2320b2c5c6bddd37
  3. 0x9f1f7a31a07c8a9f8c049994236baf75bffb549581b71bdd6b89402887cf1ec8
  4. 0xc1cf1394c3ebce71a6c12b1acae2e64210d50dd3b4ad3e7c049d9fca25ff69ae
  5. 0x614d12ebe259c1d30b529e740bf2013a32bca3b31ce3582b5b7c2970e1263a12
  6. 0xdc816323cd7a58df379795064aeb475a2f1d2f99b9b742934157d3075420ad3d
  7. 0xf6efe569580fe80598d6b8cee6fe035b090f6ba121f530f010462592891fa925
  8. 0x3cdee52c481337b8f7722c6041f3e352170d4cd9ff3318b60f8af1c01c61440e
  9. 0x2a34fdaa69fbdf25a9b2baa1489509dc19066b334591625a721a2df58fc9376b
  10. 0x176d5cb598b009991c23fb9c4d1d0ffac99580ad2b15e3e5ecddaff3dd9c6a56
  11. 0x8f769f6377ab742859f9b30634229afcd44145028fd50f6519b85c3bdc094c18
  12. 0x9e1a291abc134f2f4b03ec8cdf7eb3a9ec9b04abd42813940f072904597540f8
  13. 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
  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