addrbookFor publishers
← The evidence ledger

Evidence row 3724306

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:394304
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b47d92ca6c71d68e24f37c5ec26b9907482f6c471379c3ad5b1b993c56e1158a
Leaf
0xd0d87df3ad06ea6509b5a735edbeff8409a5f2e11673ee04f2ac5e829cbf7114

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dNMsvU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d1fe5319-59e7-48e1-b74a-57c57ffb0287/.well-known/agent-card.json"
    ]
  ],
  "name": "Viozler",
  "owner_address": "0xacfed6e19c769253e32c4c851ef288e10c756dd0",
  "raw": {
    "agent_id": "394304",
    "agent_uri": "https://centralcity.ai/a/dNMsvU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viozler 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/dNMsvU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viozler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d1fe5319-59e7-48e1-b74a-57c57ffb0287/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dNMsvU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T12:23:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viozler 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/dNMsvU"
}

What the leaf hashes

{"body":"b47d92ca6c71d68e24f37c5ec26b9907482f6c471379c3ad5b1b993c56e1158a","id":3724306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793967838148724,"prev":null,"subject":"erc8004:5042:394304","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xd0d8a7c6bf9bb27bf4d264274a4a4e205024ad0c2870eb3819b43dd3166c8854
  2. 0x6872498ef8844ac8403647b783f3a28168ff0b698cda5b1c5c71af8ad8a1ac33
  3. 0x5d6f793455af38c90156d67924616493d6ab511a345d55b24089575aee9a9683
  4. 0x22f770686aee0bd226e9193bcc9adc4458dd20b7dba3af214d8b0bd23dca15f5
  5. 0x78105eb36314ca5b1ac4bc887e9aa285c34fa4e1f5d1dc570af0c67b58170b8d
  6. 0xbbcd24a33716c92f69cd5ce6a0b389c8e8a311f5ebc0e2a8a456069a5cf24a69
  7. 0x5cadbb791c825631ca8cfba74052175f3d843fcf8df7f25748e5b2d43d95c27b
  8. 0x2699a3ee7e7c61603893b472246c1f4fa6ae201f2ff0c0ea4c33e4c3d037bfa5
  9. 0x34a5cad7e9dcfa8cc59ae6a710d9582cfd05a78b259bfa5f8f24443ba0b37c60
  10. 0x2ce2332e3000aaa90d05f4c16496eda6909a4f34c982f4be97f39954938ad18a
  11. 0x96f136f9d7e1d5f2014cbe89c689e109f4a12ca7512a568e531dc4d6d97e5a62
  12. 0x4ba539434ae23e0dcfe0f3052b3244c9e504a2cb21826ee06aeaf25126990bd3
  13. 0x819a0d00294341b45784afe83eca6a51246087c5485c47d23e775c5ceddaf589
  14. 0x9b0165e4352a0b8fdd80b767eafb2f430d996588dbd157804ae48456ed17652b
  15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
  16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON