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Evidence row 2036990

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:51343
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
443a90d90822d818360779ba7342671fc9090d2528e3e23401003ed16fe6b483
Leaf
0xbfe3efa6b279e653b05065bb20b47c1bb55068671bb803c4edc9c2bfcc903062

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DZeOMr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c7926559-4511-415b-a4bf-64adab638736/.well-known/agent-card.json"
    ]
  ],
  "name": "Steisano",
  "owner_address": "0x00efe66ae781494440774335990db93b20080ad8",
  "raw": {
    "agent_id": "51343",
    "agent_uri": "https://centralcity.ai/a/DZeOMr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steisano 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/DZeOMr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steisano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c7926559-4511-415b-a4bf-64adab638736/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DZeOMr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:25:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steisano 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/DZeOMr"
}

What the leaf hashes

{"body":"443a90d90822d818360779ba7342671fc9090d2528e3e23401003ed16fe6b483","id":2036990,"kind":"listing","method":"sync.erc8004/1","observed_us":1793586347692229,"prev":null,"subject":"erc8004:5042:51343","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xbfe3f440bb73fa3329c554756c1fecf8cd230caaa1481505889e9cb061f5c814
  2. 0x496ad90bb612ce9265d73cae56ee58034e3e877c011f74e17da700f569abbbb9
  3. 0x7abf97f50caf5adb2add9192bdb72e472f43e12e4bdfde8a068e743799f30a54
  4. 0x3f18dc4fce314226ed19be240f8916d133933a2fe240e087a004f1e876421703
  5. 0xad2342c7213de4abebdbd5ff7ad4d276e01a805c6c047ce1a36c0079d161d626
  6. 0x3ab413db3a173584fa2727bf7db6c63e128b9f48ce72d605acee84c188220620
  7. 0x31f12294e0d4bf11e3ef8b3debaa73c55dbd1080e771346bb47b80909efedbd6
  8. 0xa2387d241327219f7ebb2bcc168fef0f4295a1b9a4ac944d91b7282aeb5c67b9
  9. 0x7b61ec2fc84d36f017aadeb2f3e395cb39e403c5fa9c3c8e83be7fc2de5f2536
  10. 0x6e725499a2cd58d025608a3dd7adccd2431ec8d62d6f9774c9041656a5db454b
  11. 0x910f613e3a8272fcb6dfb1a6ed01581083d03cccc51c55d9c01e6b287191ce77
  12. 0x52737064c82b362c31548eef60a752b6fe11c86bfe2932cb19725ce08f688ed7
  13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
  14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
  15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON