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Evidence row 2599323

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:189467
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
902232428fc97a900f326eece930a3e735b4d055bc862b57ed260fa9636733ca
Leaf
0x294a71370e0444c685693357e165119223128c43725ab4f3c9e05d1aeecf1cf2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZT8tI6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/894a6fff-1ce1-4c6b-bea7-6f4fc2ff43c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Leinsose",
  "owner_address": "0x8f5a5d3a9218caa04c9bc5432519d21cfc0a3dde",
  "raw": {
    "agent_id": "189467",
    "agent_uri": "https://centralcity.ai/a/ZT8tI6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leinsose 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/ZT8tI6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leinsose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/894a6fff-1ce1-4c6b-bea7-6f4fc2ff43c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZT8tI6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:52:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leinsose 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/ZT8tI6"
}

What the leaf hashes

{"body":"902232428fc97a900f326eece930a3e735b4d055bc862b57ed260fa9636733ca","id":2599323,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717562023144,"prev":null,"subject":"erc8004:5042:189467","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. 0x294a929c3a51d036659fe5005c88a228e683251708ae442501014f4f501d3ccc
  2. 0x837a6dccca70cbc6db7183cb4ffb92b4fc90af19d78442c1274fb0158062733e
  3. 0x21c5987727c428b205d3d2693b38d68e15341293418ae33579938edc08cc0e80
  4. 0xdc354dfd581620bdac88bff7fd1281c36746ff54f2718f42920228823bb8a0d6
  5. 0x550003076721585b2f795160eeb10a1d90f4ad5a3feac9246d6d925e990bc58a
  6. 0x506f14b6e94526378a7c1e7703f31815a901b24c47b9392f4458383e4efdc57c
  7. 0x86e9945b93cd5597d5d1e9cd959e9388a9c54676b5c98fa20e7a9193d6ef4cf2
  8. 0x207db7747541c41bb2725bed2da637f5b34b9c49e03a7e6a226e8fa4626f84e7
  9. 0x0cec4c2941fbaaf8a7d9ec06291241cf4d28aa1cac5885ddb07ae0fdeb8c8178
  10. 0x52ff1ae38ebd867f036b5cc57cb75710fc07c6aca50f0ae1aeb7b3996c4ebf7a
  11. 0x0d3de33b173be61e1b8067fd54551c8dc9360f2dcbe8381cd90dd0ba561c825d
  12. 0x52a66c82a20c7127ce078a360e023921cbca29ea89a64f63a10fb6c39ab11a0d
  13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
  14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  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