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Evidence row 3441103

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:348767
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7cc1a3b922cd5822e9c67094d1c046362e0bf781cd816c59f909b37c65d73ee5
Leaf
0x51ad942078e790e26a6505f9f18a2ee1a4690b15bb9fa536c81d77a095da49a9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DOcloO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c0391e7-36ef-458b-b5ec-9868f02130a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Laurubias",
  "owner_address": "0xcfc7cee26ce268038245c2359e6c5037b25027a5",
  "raw": {
    "agent_id": "348767",
    "agent_uri": "https://centralcity.ai/a/DOcloO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laurubias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/DOcloO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laurubias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c0391e7-36ef-458b-b5ec-9868f02130a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DOcloO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:43:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laurubias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/DOcloO"
}

What the leaf hashes

{"body":"7cc1a3b922cd5822e9c67094d1c046362e0bf781cd816c59f909b37c65d73ee5","id":3441103,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904190618694,"prev":null,"subject":"erc8004:5042:348767","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x51ad83cd997274ca1ccabb6848b707037c0f0383e5643d332e9701edf81f7a62
  2. 0xbf3ae8dc42bf740ee8b3386ae8ed883f74de7077a3c3cbcbccdbddc45e29059f
  3. 0xd3a10f1fa016edc67d32a75e556ba80688607f08c0e0a00340c13fd1a18cc713
  4. 0x8907332dbdcde8089766e82e41ef762901238ad7c12a6dcb0392724921af6931
  5. 0xacdbf343a5a9631249528615dd0d7d7e9b969bfc8dcbaf8ea91f00e1274e5b2c
  6. 0x545322858bb9883c7a52e60b3168c76ce5689b8af06f5fb8f5ce84daf22f079a
  7. 0x9d36286cb1a560b88a5a4cb5424b59b15b62f2bd2e4287eea2f532717ee66c79
  8. 0x33410b72c72989db89ffaf92b5ac4a8dc6e8605991dfdf04d1d976f20175880a
  9. 0x0055bae0741ed20415e70c2532d0b0217d5cede81a600b09333343e4b281cf4f
  10. 0x73ac9395161a28aa70c865846d565999049defccdb5a1b2a9c2d36f09f176f7a
  11. 0xe964bd9a205d792aad43a3557d31ebf7a6884bc507beb064a4d06b7c0584b18b
  12. 0x1583fd67b8e3b1d8876304f232270c77647f41936a37024d54488f675538a2f3
  13. 0xff04f88f01db14dd3ab75ae4ad845f5913e27709edbc0eb6237c5c128a69b491
  14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
  15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON