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Evidence row 2983178

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:238179
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bb2bb89f0074bba88d30951f6da4978dfd4829826aa7f43d678a05be8a8268ac
Leaf
0x19bcd444f4af3bfacd0894b011e226367a8e5bd8ed3c2c6640d551604b5b3894

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mu5ZU0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6ff8ff44-a001-41e0-90f7-5b5aab16c0ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Brampose",
  "owner_address": "0x961f7d21021935e4f3a9b177c08d826227fef4f1",
  "raw": {
    "agent_id": "238179",
    "agent_uri": "https://centralcity.ai/a/Mu5ZU0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brampose 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/Mu5ZU0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brampose",
      "registrations": [
        {
          "agentId": 238179,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6ff8ff44-a001-41e0-90f7-5b5aab16c0ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mu5ZU0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793783589,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:17:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brampose 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/Mu5ZU0"
}

What the leaf hashes

{"body":"bb2bb89f0074bba88d30951f6da4978dfd4829826aa7f43d678a05be8a8268ac","id":2983178,"kind":"listing","method":"sync.erc8004/1","observed_us":1793783864534805,"prev":null,"subject":"erc8004:5042:238179","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. 0x19bcb74fb0fb629777c4ea614ddb6bc20d674ecd1e5b25ebc7f42446a602d6d7
  2. 0xd96ab6e8243b4d54fabba276b3822e3ac2f2afbd1f713bd5841ce1c6136e1d11
  3. 0xbdb0c509dd34d9c05434ff1d66946facb4283a9063bf2b3cbf20c931e5c9892e
  4. 0x2731ba7deb94a7551d426cf8f1b31587ef2a854d5c7de2dbd30abf3a48190235
  5. 0xd75231e8f8ed3596d40f268b74757cd7590ba7b2413d584b34038f67d31c2ecf
  6. 0x030828dfb447e5778d04ec68b3c17249006d9d2e1e0cb9fecb7470939a1f2951
  7. 0x61eff91e48fdbd0f4421b3ddbbd0e451af195dc5cc83a9b7b0c12f908890300e
  8. 0xae8d7b7b01a3b3182762b85e38817f0467ce54771a3402dd4c072cac3726a252
  9. 0x566d9b7352c25cdabb4130348e25887bfe24e4179de45f4d85990149f089f1c8
  10. 0xb0014ef353d3967da54838d522966c07acb1822ac01ad594ad005c7a29e12d57
  11. 0x17668d0188ccd00e275da40a6b85dfe5169c39d1c104fe700d7d156eaed922c2
  12. 0xfbf0ad2bea111f69f28b8d3a2f681353819e721aa52b5e06a110cc014a4d7ea9
  13. 0x292878d1fea45cf7e6caa03d861e734b6d7c392cf431b9e7acd4b26968422520
  14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
  15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
  16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON