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Evidence row 3441710

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:348982
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7bd09de950095cc8f0c377fa069358b9d7fd79d643a10b4ab53520190e3a8967
Leaf
0x63e16f81f4a52deec1c84af57e0d137d5eba55620eadc8ee88ad72f697132944

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t17zQP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c23b458d-42d8-4acb-87ee-eaffdda5a034/.well-known/agent-card.json"
    ]
  ],
  "name": "Vazero",
  "owner_address": "0x81094d25940fb2c163ec9b1e12eb968897656d86",
  "raw": {
    "agent_id": "348982",
    "agent_uri": "https://centralcity.ai/a/t17zQP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vazero 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/t17zQP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vazero",
      "registrations": [
        {
          "agentId": 348982,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c23b458d-42d8-4acb-87ee-eaffdda5a034/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t17zQP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793904468,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:48:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vazero 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/t17zQP"
}

What the leaf hashes

{"body":"7bd09de950095cc8f0c377fa069358b9d7fd79d643a10b4ab53520190e3a8967","id":3441710,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904522274589,"prev":null,"subject":"erc8004:5042:348982","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. 0x63e17f2491b51fa351b0e891242121c0faa97540c01b122e9cc0fc5eac7ade2d
  2. 0x13c5f1a74227e00eaadb067a82926d203bfd3ba631480d699fcc05408891695f
  3. 0x73e06b10beeb8db88576a2e3f9248a7695cb86efb1660151557661664e23fa3d
  4. 0x19d93a2d33484b7d7f3b6935236ba69e63f03e291a56bfa362d38e4400c37ca6
  5. 0x2dd611d8811883dc908c6a2d114f8cf59506b889bf46c07dcde17a4218170968
  6. 0xd35211032a1673824f5644688afa2bb6eec12e9c0de4c0c48c41d12e2fd6bd32
  7. 0x20e3caa20039eeb7d0c56447ae790f71cb7cb19386186809dfe247719bcb1dd4
  8. 0x11e1a517b9e9a19a08ff98e3f357d7071edb518d59c5c2d274d9a26e83ddf6fa
  9. 0xd1b17eeb2e3b18b81b85536d43cf0bc40d1ee339f47c2440c1b4b4d919633752
  10. 0x7edfce1fa5b2c2ba5674de53030ebdc2f08a6307593d5e6683903e556fde8936
  11. 0x9676ca210cd944c63247613ccee581b26abda4b64ebf3c3f82fabb684459ef7c
  12. 0xfced449b3e7e4909cd5bb3dc13f55042b00e829e8054b4422cb23d57a838eac1
  13. 0xd034548722c9504904677c9c78a99cfd999046f6ba62128a4b775870b4cf2403
  14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
  15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
  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