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Evidence row 2618221

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:196803
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
20bcd4c62649820e91d6e66a0bb9134263012700c68fa595b124ff5e7740874c
Leaf
0x929f0cdb620bdd10f16342366d085279ac39925474e03b57ab24e86fc0e3a280

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WlZjWt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/858a0243-ba96-4a19-8262-4ba7447e5246/.well-known/agent-card.json"
    ]
  ],
  "name": "Riaster",
  "owner_address": "0xd4551ec4cb0f7105f421fb56c8daea149ad8b165",
  "raw": {
    "agent_id": "196803",
    "agent_uri": "https://centralcity.ai/a/WlZjWt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riaster 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/WlZjWt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riaster",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/858a0243-ba96-4a19-8262-4ba7447e5246/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WlZjWt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riaster 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/WlZjWt"
}

What the leaf hashes

{"body":"20bcd4c62649820e91d6e66a0bb9134263012700c68fa595b124ff5e7740874c","id":2618221,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726981121534,"prev":null,"subject":"erc8004:5042:196803","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. 0x929f1e0c0a7d957d1489daf2cec5c42b851c7cab0e408816adfa4e8f9dfe311c
  2. 0xa80c671b42cb21e84e0594a7ce4aad0d0074ccbbc6af4dabf0fc2312a100ef66
  3. 0x4b6f065d02b0d4ce5a86dd5d866335afb071efb86d9ef0deda560eb7940e11a2
  4. 0x9f7e3cfb069eddcbde0d02432410f421094f2866c5a4c3d98f3d302b28c1343e
  5. 0xe0c7c5752268aee0b3f8fa08910e5eb9d6089c849392b14a15842c14968fa940
  6. 0x807c47be38f1402b9aebe97f9d40cafe2e6736b39a389cd4b2546998d272eadc
  7. 0x7eb4993a2b2de4962f98c094b6aa7196431bede3fa4c1945e43b37e0ef363654
  8. 0x035ed3196df95ebb7aa17286b2e75b8f20af4ab042e10d25c4e57b326e46f0d8
  9. 0xb2affd96eff160f64fd449d2191317af8db68eac2320c7134dd81afe36c0e093
  10. 0xdfedd95f22ac61105c8b9b2723f27b07896e0e86719fff2187a12162af533760
  11. 0x2203024168ed66e9d0cead5a8b4761479699f6efc108ae67402c457bf0267bba
  12. 0x43f9ef9bcd0ec92b4254a0d88c38b02ba6ca51b169c3222edfc20681b456b6c0
  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