addrbookFor publishers
← The evidence ledger

Evidence row 2046602

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:56026
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5735bd98c05fc947e6dced84dfcc809a9860227c7e8f5282be47ca6d8ca2fc69
Leaf
0x45649107dfe29f879cbf1642b8915feb36c752993f3a538f6e6e8bed269f5e8a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PMgUjS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db6e7db3-2dba-4029-b4fa-d79dd217af3d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kratler",
  "owner_address": "0x135a2b968dde6dbbb9778664cbe2e813be7fd408",
  "raw": {
    "agent_id": "56026",
    "agent_uri": "https://centralcity.ai/a/PMgUjS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kratler 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/PMgUjS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kratler",
      "registrations": [
        {
          "agentId": 56026,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db6e7db3-2dba-4029-b4fa-d79dd217af3d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PMgUjS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590020,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:29:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kratler 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/PMgUjS"
}

What the leaf hashes

{"body":"5735bd98c05fc947e6dced84dfcc809a9860227c7e8f5282be47ca6d8ca2fc69","id":2046602,"kind":"listing","method":"sync.erc8004/1","observed_us":1793590185385496,"prev":null,"subject":"erc8004:5042:56026","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. 0x456544ddaff37edf85eece4fdd11f0dd35d4a3610d055e5a6efe2aeff90cbecf
  2. 0x16629c45896e7419f89db9cfc2cd820db093aea9933b04203a93cceeac4a6074
  3. 0xb4c2b286398594a8c482d1d21fb5916ff14865365d0659a3a68733e756cb1a30
  4. 0x2acf286f8283f088760f6746630491269c428f0e1e8909eca65374d91d73604a
  5. 0x98d6760477baeed6cc1b340818053d085569492d33be913191bec4c53f957b6c
  6. 0x0cb0adafad2ecb3e5ae968242cfb13c1ee78dedb92588a0bcf2d36a85c8c1889
  7. 0x03bb23697134d565840bc5dd7d3aa880d6477f3161dbb422c780de59152c5fc0
  8. 0x5f9ad878cf83bd0baa4130d10e6a0b3a39a801d182c0b49628e1f5bb96e42ea1
  9. 0xb6ab6a937e82b8f392959f967cb2d25283023243374a0a0fb7577567e9d0f327
  10. 0x6ee3eb8898eb76f8d194db3cae3ddde79beb40bc4d8d7b5c3a8de2f0f9d6d1ca
  11. 0x9040b371d5950f0b54a05e134d8f1bf0ff2907815c22cb8410a554cb7410197b
  12. 0xbc7027b08c105107379103e4bb6da46cb151f2ad9354e23245ef7a2991eacef7
  13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
  14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
  15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON