Evidence row 1824771

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AEiaH4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1cd466c6-a26c-41ab-8b34-779725136ddf/.well-known/agent-card.json"
    ]
  ],
  "name": "Treirert",
  "owner_address": "0x996228702164085087e42991ab39003c3feadf8a",
  "raw": {
    "agent_id": "25579",
    "agent_uri": "https://centralcity.ai/a/AEiaH4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treirert 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/AEiaH4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treirert",
      "registrations": [
        {
          "agentId": 25579,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1cd466c6-a26c-41ab-8b34-779725136ddf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AEiaH4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565796,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:47:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treirert 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/AEiaH4"
}

What the leaf hashes

{"body":"bca5782468a3e63ba182040c11cedfc9526d07be460e2f070aef2345aed36b46","id":1824771,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566040089790,"prev":null,"subject":"erc8004:5042:25579","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x0c976a14849ff8273210936d6ba87619037064f724b1b141db07392461617e68
2. 0x1ff3359910a717fb6f79c0ad48ab15080375d939e390157dee2d747264cc4107
3. 0x0b7755cfe6f438c00fba511115a2a58eee08a580a8d8b8fe43a6c76cb3a0016a
4. 0x1b50aefef2d4d1fde4e7ba1d18144e92ecac73a77a1c1561f14780cc40337833
5. 0xaee3210ac4efd739d246281e0c631a9f89b92bec989df627ead0b635598eaf33
6. 0xebff36f6ae035ee48f73c428ad383a1fdf6889418f6ea1fc9c063579f1271287
7. 0xa96b1408d78d8305d3838aaf3c82702c1a618d98d34070b17c5047fc45d13d95
8. 0x9cc96447f87e7bd8f113bfd3c05a6e0e1b300bdde23fe69e334af2d5b5021c3a
9. 0x8f9a6a075f61ed1e6df3827bd835f0a91a9d2da14921cbf3975b09303abbb5a4
10. 0x65218acb76bd3ff2e50435aea2eba654f75d41581576a929b8c113b4d64f6674
11. 0xb21d0e80648df801fd5185325c7d41a75ba378dc3860e7f3c2e098c815d37ed8
12. 0x28bc52cf58f8fc135df08117e99fb66a052c7cccd07da12775326c93ec3e4b9b
13. 0x4f8e078be8c9d72a90b9191616f58c08c3985b8bccf238ac2ab034862e22fae5
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90