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Evidence row 1818136

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:21399
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2b440e2c56fdb2587c1f50a03efff38b56c9410425d1119e1dbc7b8f08ec7ff3
Leaf
0x9d545b5d2c357a4e1ec5f9fd41e9abac07b5497e59f17c595eef29badbada8c8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EYLyjP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dfb8c58e-b1d1-4991-b244-a51a8309c52a/.well-known/agent-card.json"
    ]
  ],
  "name": "Breiket",
  "owner_address": "0xc107c40f4da23a6a45601445079215546d0254b3",
  "raw": {
    "agent_id": "21399",
    "agent_uri": "https://centralcity.ai/a/EYLyjP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breiket 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/EYLyjP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breiket",
      "registrations": [
        {
          "agentId": 21399,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dfb8c58e-b1d1-4991-b244-a51a8309c52a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EYLyjP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562287,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breiket 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/EYLyjP"
}

What the leaf hashes

{"body":"2b440e2c56fdb2587c1f50a03efff38b56c9410425d1119e1dbc7b8f08ec7ff3","id":1818136,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562580965385,"prev":null,"subject":"erc8004:5042:21399","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x9d545461e79601a20dfc0686989bd2f94929bfdcfe2fea5dbebcde3b06a2e1f7
  2. 0x8007c54eda0d9a0a9798c87d8dd661ad3ac9bb297d54f415a385d554e6a25f14
  3. 0x635167f184065100c348544879e8dc698e2dffb328fccccdb2095df6d6b7f467
  4. 0x73ed0a9ba5fbb916fbc5278e11b6e4b5af328aeb6662994639795023436bdf39
  5. 0xea9ca879bfbb12a04c25ca4b542efea4d650b8c561520432c2bc634131c3e564
  6. 0xe7cfd7dc4832b9b3cd15158d29edd8e52a5224344b528182c3c88e9db6624f71
  7. 0x806b221b4d22b477dea9c975b5ea1a4910617ee4ed46ca054b1343d52c7d6a23
  8. 0xdae77a0019098670d69bd7b1007f463128a69209b8c1869cf31f5ba408dcaba7
  9. 0xe0f3ef0b08cb4a8107791643067717b2cf4b79d8cb08bdec980a72a4f4c9ac80
  10. 0xf30f4185d48cbf621288b2b719ad26d2abd805ea16d861a999342cd8d60cf69d
  11. 0x3380d8485991f7e05d225741d4f6fd9c63ca2728cb81a55248d2fc80aaaf5a81
  12. 0x4c89b8c09ddf598c7b5444153280a7fec7f433b49f71b6e32e97b70a3a7df093
  13. 0x1924cea6ca8d851dc6c770385cf3ddff5f03087e38b2b95faa540dab71151946
  14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
  15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
  16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON