addrbookFor publishers
← The evidence ledger

Evidence row 2626316

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:199630
Recorded
Previous row
#2625861
Body SHA-256
05442fd7866db69a7872ce33ca64b389085a4f9eade91be6928a3bbe4d083567
Leaf
0x8a2253c80d0f12959b0dad7cac5d16ca0d73381a77d3327ab24be877de8891b7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IGoT22"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c8324be-8bee-437e-bcb2-8218e82b97dd/.well-known/agent-card.json"
    ]
  ],
  "name": "Krontano",
  "owner_address": "0x22c46c8b6e732cfc4b3ae57f35c39f076e008350",
  "raw": {
    "agent_id": "199630",
    "agent_uri": "https://centralcity.ai/a/IGoT22",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krontano 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/IGoT22",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krontano",
      "registrations": [
        {
          "agentId": 199630,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c8324be-8bee-437e-bcb2-8218e82b97dd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IGoT22",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793731071,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:42:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krontano 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/IGoT22"
}

What the leaf hashes

{"body":"05442fd7866db69a7872ce33ca64b389085a4f9eade91be6928a3bbe4d083567","id":2626316,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731320488439,"prev":2625861,"subject":"erc8004:5042:199630","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. 0x8a223ebaee13c64b7d3b894e34d87943509f6d62cd0a9580196928ff0bbd6953
  2. 0x4912fef852962b003f3393e444b6e3f6e51a89e82554f66480908f1f2f45ac39
  3. 0xc1dae3b4a326e1d8b7fa60c86727ccf0a6b856e4f9853021bca66b67c4156b4a
  4. 0x3a55dbd4b161bf5c0d6580eeb28a8a2e5751a4cb562f99212d1d2e10fb2b0ab1
  5. 0x1f9c50fce95598b55ff19b895ad911f7f5dfc253a960ba15b31b731dbe7ab226
  6. 0x31983f4b43ea7062b2d8d4455b21adac1df070e4c2f4dd0f539fd52f1c74a67b
  7. 0xb6ea5853c95962f3fbee8ee515cea2824c9ad42748dc50360fae52a4836fc9d3
  8. 0x2633b904306d5256367c19875b8e54d2ade8dec8f428b5eb2607d506cc29b017
  9. 0xd3f368176c251636e0bb50c93e09cb45dc4074a8aa3007d8e1f31df4bc9d2c85
  10. 0x1cd6ea6d53972c1f519321e44f8f1de16e6239b3d9a66e10c99cc683ee2e2880
  11. 0x2d5fedfe6e8fed72e98e324824c040fe14b5d168328b14f387684400eaae80ef
  12. 0x344740b8b895d018533c0dac6293c6a30ea11da13c6fe385357667909d6308cb
  13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
  14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  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