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Evidence row 2562925

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:174962
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
329cfcff4f4544eaab51a6ee2d0caaabb3504b60af36ef8feb4e854580cba233
Leaf
0x93d5aa08509fa14e2ae96d0f31ac67957c06ac439e395c308f4bdb0cc33818cc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7VIJMt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ce554df9-dccd-4160-b77d-74032dfca507/.well-known/agent-card.json"
    ]
  ],
  "name": "Steisteon",
  "owner_address": "0xa12eb84de8f11c0a1b241d9a7d1bd3b81c3252fa",
  "raw": {
    "agent_id": "174962",
    "agent_uri": "https://centralcity.ai/a/7VIJMt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steisteon 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/7VIJMt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steisteon",
      "registrations": [
        {
          "agentId": 174962,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ce554df9-dccd-4160-b77d-74032dfca507/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7VIJMt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700280,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:05:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steisteon 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/7VIJMt"
}

What the leaf hashes

{"body":"329cfcff4f4544eaab51a6ee2d0caaabb3504b60af36ef8feb4e854580cba233","id":2562925,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700307212975,"prev":null,"subject":"erc8004:5042:174962","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. 0x93d5d1115e014d901f1a12ac6d28c901d285072defe31d186632513285c73a25
  2. 0x143f009558aa85e3a1f48ec71c8246fa8984e2bd35828a26df6c181938918d67
  3. 0xa91dc7d649a2915eecbcea4b1e331841d99b4ccdd6ad6094f7dfb87977948b10
  4. 0x22ea735dd59a45c75aa8b048391d0da4744e184b73bfb2d0bcf902344953a22c
  5. 0x22070a0ba38c4cf11462649e1cb9df7ca7965e83d36a60dfeb9ddb96339b289c
  6. 0xd0faa4b4e1247ff3678126167519bcfd6f0310f24128e9ef524e241a68116ee7
  7. 0x43cc610c5d2014ca9ef1bbf2422baa36a2381c719a501b436576ed535ab14762
  8. 0x671fb2910ec71d8ee85ba980fd93230adcf6bb0599b3d445e401c7684888c585
  9. 0xf05f1e4e220efdd12b7455294f587760f20a6f3b7a67fd1a36199f2de2f5f0e5
  10. 0xfb7267f4c845a507027fd5f01686ce7f37a03ba7a6a4bf7d2a57a6af5068565e
  11. 0x8afa78bbe051b3266905fdb117c8a4f88501e4f569bd9d3f229e305fe47295fa
  12. 0xe1d6940f7d736226f6d22cb39e19695626f7cd8998d791b119cf8071440eaa43
  13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
  14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON