addrbookFor publishers
← The evidence ledger

Evidence row 2577866

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:181687
Recorded
Previous row
#2577177
Body SHA-256
27934c2ad5fefb14ada1dac48059347391fd7e6e9081b951e874316114b9f169
Leaf
0xbd3296d779f6135b331f297e6902af5e7f8d036da14d2c884655c6b7d4ade087

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UEOfk1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0983857d-2799-4f39-b8f4-b4315693a167/.well-known/agent-card.json"
    ]
  ],
  "name": "Zarla",
  "owner_address": "0x0a9b2d045161812f07a01970c805cbdd52e84024",
  "raw": {
    "agent_id": "181687",
    "agent_uri": "https://centralcity.ai/a/UEOfk1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zarla 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/UEOfk1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zarla",
      "registrations": [
        {
          "agentId": 181687,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0983857d-2799-4f39-b8f4-b4315693a167/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UEOfk1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708312,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:20:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zarla 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/UEOfk1"
}

What the leaf hashes

{"body":"27934c2ad5fefb14ada1dac48059347391fd7e6e9081b951e874316114b9f169","id":2577866,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708414230994,"prev":2577177,"subject":"erc8004:5042:181687","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. 0xbd329d28574ac87933e28924f4610c0786ea0e97cb3eecec172e08b8eddb8754
  2. 0x3b36a61a8cffb672ce15ed77c14ba3417a002ef981a2248feeac89915dde8d89
  3. 0x0278c1f8628cfb60997ee05327e865b884bd90dd35a9d9bb733fcee0e824555d
  4. 0xd92187df3d35b857c9a4f7193797d1a93f62ab8d23cab6b35621b1b0fbf1cc40
  5. 0x63ae78e92c59906d38de7846a68012078a0898123a25901d86079f51904bf908
  6. 0x6e8042ed5e495aab27e1a42e23cd108cee1ab8358c5250c10cb493c32f609cbc
  7. 0xd9b8cd752f3186eee3f91fa1daf3582533289d1b83c8b68f608a949dba54750a
  8. 0xcf7fa193fd12a168508c90ae5107c510e7876e6692494f54d5f06348add6e525
  9. 0xee29200bee11413fb7ba02d94ba3fa8d66175fc6432780670184a61756ca7266
  10. 0x636d142360237d7490b321788e012ac21f2c61ead09077ab0e526541ec4b84cf
  11. 0x92b3ca3ac74def20ef1015f5963e365eda10917369c06920366bad0a979ede08
  12. 0x63a5991c187a9530e2177a341da1cf5333e53e4df48dc340dc718a9a7d54a2d3
  13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
  14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
  15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON