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Evidence row 2522556

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157543
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
18d0b5195f906469ada04ebed216ae3dd734774dd72011a9696a98b905b3e2a9
Leaf
0xbf93e9e068f4e1fa3f1d38b91cfac83e38385a418da9faeb4b63ec7464046f2a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GNxaFQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3409b3a4-760e-40b8-9ba4-f4d6a833d029/.well-known/agent-card.json"
    ]
  ],
  "name": "Grationet",
  "owner_address": "0x1246cb650d73c3038beb3c825bcfd5edddd3e189",
  "raw": {
    "agent_id": "157543",
    "agent_uri": "https://centralcity.ai/a/GNxaFQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grationet 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/GNxaFQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grationet",
      "registrations": [
        {
          "agentId": 157543,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3409b3a4-760e-40b8-9ba4-f4d6a833d029/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GNxaFQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793679816,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:25:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grationet 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/GNxaFQ"
}

What the leaf hashes

{"body":"18d0b5195f906469ada04ebed216ae3dd734774dd72011a9696a98b905b3e2a9","id":2522556,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679924572170,"prev":null,"subject":"erc8004:5042:157543","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. 0xbf93a81a740f5cbdeff6a2e453586e8ad4f728fa32101d6a81e42bf91b74433d
  2. 0x205e55ee5846f75c280499804ad57a1e35e83a2dbb876cc6107ba41f06aff45b
  3. 0xeb55fb77d3371a2611d7813b70243fb18ab9e11a7496b6af106069477cfdb384
  4. 0x5a3e2c2948c9690a254d756cebdfeee553925c58064a2c9c085674f9f611dc53
  5. 0x8b708983df01fc36e06dde467a2e24c64f4f08e2b657adf0ec27e9c605d04d40
  6. 0x9b428d6534223f74c4a3942ef95c06ad727023d85c2cf86fe923880a9e296de3
  7. 0x8ae1d82325bb115ea863e1d1faa9c9c54250f545bf989821cd5421e27945c641
  8. 0xdcf38d87315e07539fa581ac7bc7c31a743ab0aa2143160193832912a34e0b30
  9. 0x6bb52857907271e7f49c6b29dab331ab81efe24dabfe7c73bb2f5b7cb9e31560
  10. 0x6ea9e96cd28405e8666ed9edf76c502181f3f53513d18309669e0c516333d6a4
  11. 0xd452902657c19848acb63a9327bfa18dfd33bb51d4ee0c8524ad0fba9ea3a582
  12. 0x2fe3e767a6f063f1532455519e42e1c3f246e86f332f9400b049370483ce0f55
  13. 0x7e57bf3ad9e8414c054c7472c2f2892726935ecc1f17cf00d0654a401e9650da
  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