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Evidence row 2606344

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:192223
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1858a0bd6a88041814c10708290955bdaf73b033aecf082201d85d0e74efa694
Leaf
0x441ac9f42a4a26b3495bb0a8507f0eea95c7a7a1e33cc4b7580e565eff1e1b31

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8HCJNd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2a30e959-080e-4b33-9574-ae90b0cbd33b/.well-known/agent-card.json"
    ]
  ],
  "name": "Siampert",
  "owner_address": "0xa0ffca0d1e0755fc8b7e50d63cde6fe743628276",
  "raw": {
    "agent_id": "192223",
    "agent_uri": "https://centralcity.ai/a/8HCJNd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siampert 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/8HCJNd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siampert",
      "registrations": [
        {
          "agentId": 192223,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2a30e959-080e-4b33-9574-ae90b0cbd33b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8HCJNd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793721171,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:54:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siampert 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/8HCJNd"
}

What the leaf hashes

{"body":"1858a0bd6a88041814c10708290955bdaf73b033aecf082201d85d0e74efa694","id":2606344,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721264118625,"prev":null,"subject":"erc8004:5042:192223","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. 0x441ad8bfd752db1810abae83b65fa127469901febd7e67e39b4ed18ba6404c83
  2. 0x63edf61107a7d339fb824e354808bc6edadc5ac245ee620713db13f59b8e325b
  3. 0x94a940fc12abd34f3c39d49aff5235efe48196cd2dcc63853559a88ec4cf5116
  4. 0x5527d2ab7b22a56a91d9f87081035d391bc6d81fc8648df154cac9d62e72a57c
  5. 0xc26bbf24572002f047343812145197e20603b8820e0b68a85455bb6b29db9c25
  6. 0x0b5616cc04144a92cdf3ce7c3363f7ac5550b22218bf12e8ac3937d281c400b9
  7. 0x1111efe3d23443e4c0bdc7c584d078dd2069381a64f58aa2dc263ab548692d2c
  8. 0x843058d29a0d58cf5796507ae61bca2c0235aaccce480d2daf10bdad2e82217d
  9. 0xd561a2d35fe221785a8ddb04481e2d89a1d71ecfe2e746218764c1ca2ee8b79d
  10. 0x269bb3421dd2537eeae5526cb8e505bff5c680af5f738512af8c308d421712bf
  11. 0xc5a10c88376bbc89c5b1281ca2ac735979b413dc2f86eea54b3a3b34f7c2505b
  12. 0x5ff43b4af0926b2c821ecfc8692ba1e71eab00783adb09823a8a2e2208cf51ec
  13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
  14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON