addrbookFor publishers
← The evidence ledger

Evidence row 2935283

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:221015
Recorded
Previous row
#2934814
Body SHA-256
c6c73eb00b33c91e2391fe37f0aa58b2eb25568df550b853ba1814c60466ce09
Leaf
0x18f325f17bdd1552ef3209bf6231fa8867e609b7b44b9e222026b8fe687b5056

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mj9eKw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f070f72-c8b2-43a4-96de-b1320e25cf40/.well-known/agent-card.json"
    ]
  ],
  "name": "Zenta",
  "owner_address": "0x4e8444cb29a19b389ea8fcafd8a8fd61989bcd66",
  "raw": {
    "agent_id": "221015",
    "agent_uri": "https://centralcity.ai/a/Mj9eKw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zenta 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/Mj9eKw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zenta",
      "registrations": [
        {
          "agentId": 221015,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f070f72-c8b2-43a4-96de-b1320e25cf40/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mj9eKw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793760834,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:57:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zenta 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/Mj9eKw"
}

What the leaf hashes

{"body":"c6c73eb00b33c91e2391fe37f0aa58b2eb25568df550b853ba1814c60466ce09","id":2935283,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761020403041,"prev":2934814,"subject":"erc8004:5042:221015","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x18f3646d0218b1a857bd378737dcda40a30f4181a11c2f502226d3a30302aa08
  2. 0x981ec57b952a13b5d3988809894616c1d43d9bbe17e2341f6fcb125590d93956
  3. 0x6c4a59f6a78eba1749432f1521ab42abf6f75af38eb68d934d9ab0091dbea43e
  4. 0x5ee0fe0c0b1d19e9d24cce0b02026646bd95944469f50bf8d2afe9a68ad85c85
  5. 0x324adae7a46fd6f474010ab396c862a5504b0de219135eff189d066f63b18666
  6. 0x5c82b8b270d384e591e5b22a7e5d41fad4eebee65d33b1c16b019407272169ef
  7. 0xd4f4c8b0475ff66bb54b9282dc3e63729491cf6dee53bee800c569206f9defb5
  8. 0x5d35572007092b3a4261d77376c0c3956e1510950b2bad25fa1c98a8cf5fcd32
  9. 0x92ce277b48dcd3b64b9bcda7e04bccafab95cb83c79845f7bf371ee96cd18286
  10. 0x5a19ca9fc36c1a77f24ea78f2f12d3a45b9323527383b6ed53b97b38a6a4c294
  11. 0xf73d68cab2d523c488ad2ff6427dfea2f02af37d6abe0baf6a0ea969ccb3e501
  12. 0xfbf0ad2bea111f69f28b8d3a2f681353819e721aa52b5e06a110cc014a4d7ea9
  13. 0x292878d1fea45cf7e6caa03d861e734b6d7c392cf431b9e7acd4b26968422520
  14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
  15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
  16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON