addrbookFor publishers
← The evidence ledger

Evidence row 2933211

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:220310
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b28c154662482b29392fc04c40b05f516ce170186b529a0e51481554c50fe6b5
Leaf
0xfec50fe10e620c6c3f2d048477986c8f0e939d7a2b682fa0fbcb3ebce0ee3ead

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H0uUdM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/47bd5149-7d02-48cc-bdb4-7aeb9838061c/.well-known/agent-card.json"
    ]
  ],
  "name": "Riarker12",
  "owner_address": "0x0e38cae2dc79c90b486de89623467b49259dab3e",
  "raw": {
    "agent_id": "220310",
    "agent_uri": "https://centralcity.ai/a/H0uUdM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riarker12 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/H0uUdM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riarker12",
      "registrations": [
        {
          "agentId": 220310,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/47bd5149-7d02-48cc-bdb4-7aeb9838061c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H0uUdM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793759848,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:40:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riarker12 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/H0uUdM"
}

What the leaf hashes

{"body":"b28c154662482b29392fc04c40b05f516ce170186b529a0e51481554c50fe6b5","id":2933211,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760017682721,"prev":null,"subject":"erc8004:5042:220310","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. 0xfec4f220dd51b825c6285c989341bae0b4ee66b53398264cc038667ace4ba562
  2. 0xaf3e7bd1d5fc8c422a40a8f7e8efd912ef940d557b5948f0cbf48f213ed6efac
  3. 0xbff5b96f09bdbf71b51a929df7e8ac46466f47a4993949e12044da0851b546ba
  4. 0xf1bfb4d85004757e9e0db9c56efde586a177e0ee19fe0696d857871bc730fe63
  5. 0xc0bbf57f76fc58c7ef894b06e1435c8c3c2e57f13387e3546fe796bc50be6ddf
  6. 0x4cae85e7ba3061a858214c3d03d11779a3e35e74b8f1584f664a38eaf11de2ad
  7. 0x6894028e93ee15bc9942b6c8e0e696fa2a882457b7e567f8db28b1a7b25f79d0
  8. 0x16e81f492603b25088d4e227191cfe8238126746c5b2813e0ed2e7e8c725c04a
  9. 0xf7c1f6c01b6f55ea9dc11bc13af5a25d8eb138c639b193932922c82fa2b065ee
  10. 0x877ac35ecf3cecb2bc6d4b6ea65297017a566d8f3aa915c797c9c985b465606e
  11. 0x0fcaf2bb44a597800048034ecb505b5a4730c5ee0701bb16b699566c673db478
  12. 0x3fab29014a59c687f6118eca3485c41f9a6618c3a716d834942797aa73ac4570
  13. 0x9c9a1349fe399f124906d08ece44301ec112d4726d8b013ff45fb1549305dc22
  14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
  15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON