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Evidence row 2626892

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:200142
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3dc21bc54e25348065fdfe7cd6e33baad498806db914ea90783bd577a1041856
Leaf
0x09448891164cb03ea8e0a5a1a385d5b39e00f7e434b327edab3cbe89875bc56c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LtMxa4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/95bd2079-5e70-48f8-ae73-7027f74e93eb/.well-known/agent-card.json"
    ]
  ],
  "name": "Grandani",
  "owner_address": "0xdeb37b14049b98229565d73d6149d27fda53cb2d",
  "raw": {
    "agent_id": "200142",
    "agent_uri": "https://centralcity.ai/a/LtMxa4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grandani 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/LtMxa4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grandani",
      "registrations": [
        {
          "agentId": 200142,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/95bd2079-5e70-48f8-ae73-7027f74e93eb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LtMxa4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793731443,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:47:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grandani 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/LtMxa4"
}

What the leaf hashes

{"body":"3dc21bc54e25348065fdfe7cd6e33baad498806db914ea90783bd577a1041856","id":2626892,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731659341493,"prev":null,"subject":"erc8004:5042:200142","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. 0x0944909be91353420d914acaf0725c0b8d2a868a49c3d035da9e1b4926a1bf34
  2. 0x5fb6f5d3e13f6bace7d6381886bce5b87ab501814f50d787c165dbbfea39e1af
  3. 0xc05f2f7ab0185df23ba83fcea93d34494dd112cfee3c334b55b442a76e20feda
  4. 0xdf8d65a7d97a397215d11f6de98bdcb7c43ac4960462b628e014e32b53feb54b
  5. 0xf30dea57a8fbda593fa0e02b2ddbb20c92fc4c59b76b56199e45d78559fcae96
  6. 0xab6c5d28709398e47de2c001afc3ee2aaff4b7355235642903cc4a253bae2aa3
  7. 0x8c9a92c5b6a333ea8043d641699554b96c9560a2e2614fe929acae9e5aa5a36a
  8. 0x01d05696b6075e4f060a92148d7d5dd884fdf82a112cb8bd3082e1f6c9fe3fe6
  9. 0x9ef4306d972f0c49db1bb8d8094db844431e816718f639a0c5780046a1a6e7d2
  10. 0xa99ecb23cde000fb0547a56dc5d9ac61039f9c42d4bce2afa372b444301c5a87
  11. 0xfc8cbc3e1399f38651e3c509742affa55aab22aa04a915a8aeb2d001c9fab71e
  12. 0x6e16eedf7493e19c5791ec008ecdd3e682297819a53e76e6e2a7811de857828b
  13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON