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Evidence row 3137111

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:299517
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d218f40cfd4b8a558f10f9f9923375a63b268a5e050d03acf91a8f41ad17a7e9
Leaf
0xe0d6f5c60ed46cfe6c44272ba62a062d4e0cbd8d6976b5e89f1530d309a6401e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UEsIxl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/49af1226-8bfc-4b30-86a8-15cf9f29cd43/.well-known/agent-card.json"
    ]
  ],
  "name": "Alerker",
  "owner_address": "0x26d7b268a133f98461a486a6dfa4cb24bc4e5c22",
  "raw": {
    "agent_id": "299517",
    "agent_uri": "https://centralcity.ai/a/UEsIxl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alerker 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/UEsIxl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alerker",
      "registrations": [
        {
          "agentId": 299517,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/49af1226-8bfc-4b30-86a8-15cf9f29cd43/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UEsIxl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793829017,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:56:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alerker 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/UEsIxl"
}

What the leaf hashes

{"body":"d218f40cfd4b8a558f10f9f9923375a63b268a5e050d03acf91a8f41ad17a7e9","id":3137111,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829365317513,"prev":null,"subject":"erc8004:5042:299517","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. 0xe0d6f44f5856e5315b8fd81fde84a8594fa18c82da3b99a94a5501f06f3d95b2
  2. 0x0c13772f54dd769e7496f46c1363de23ac46048d2372dae16a7d9f431f84628b
  3. 0xc62c48707d71a5d5c498f46bd34f25bc6ac4050d3a1000e06410b148b8f30b7e
  4. 0x82878c9969b334bc00d77099cc3f70b63ce9f4581a099187bf375adf4e74ebb3
  5. 0x731ff1460380abf315108fedd44940830ce3d85e7b6e4c4306e6896562bd5293
  6. 0x89a816439da1d3b3ee5103314260c797e0249ee125584c60ee78fb7f682d12f3
  7. 0x9f8450262f3797313b08c81bef37f51342ef44cf480293849af0b7a54e7eb313
  8. 0x8bff147e5089289f76e06a6ad1ee21144d92a397d1373441e83f905f93ab4c91
  9. 0x136ee6ad3711621554552351dcb110fd5621a9856786db32ac549c05e7d75e5a
  10. 0x424f06eb66ab9004757e3b7b4808439206038e2a0faf927e5a51e1c49d16e092
  11. 0xfb8590aec31cb5dfa7bc104e30aab3ef54c0d7d1bb2d6060d973b9c0bd3b2bd2
  12. 0x899be38862ab5fe7dd74aacd0fccbe5f941624fa79f27fea66011773e5c5af92
  13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
  14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
  15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
  16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON