Evidence row 3474916

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lEbs8V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/17b84e5f-f0cf-4379-b8c2-55ce4909c71c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaber",
  "owner_address": "0x0f1e9561a601dca764f2fde2f4e7ac16137bd50f",
  "raw": {
    "agent_id": "360086",
    "agent_uri": "https://centralcity.ai/a/lEbs8V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaber 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/lEbs8V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaber",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/17b84e5f-f0cf-4379-b8c2-55ce4909c71c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lEbs8V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:34:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaber 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/lEbs8V"
}

What the leaf hashes

{"body":"1f251eb42661768a280bc083a92f50150ea3ec1eb4c55618fdb00852196b1572","id":3474916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793921689795567,"prev":null,"subject":"erc8004:5042:360086","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x828857c1e7ddcff1a52f2bff032a40f2b0b0a852dd03600b062352d2a1111772
2. 0xfaf07a440b713262e05e5bfcf13112f67fdb1fca841249dc372085d97dfb1cf7
3. 0x58ae392e4e87678f47b19014dc580fdc0b4e5c4c993197fe2984ea6cc3d5beb0
4. 0x560bea1b73394a920dc9495ec6a9413842f2594803abd85bf2ec846f4e086a36
5. 0x3fad29dc450f79f0411cad00a1da8eb7720096eae1e4025fc4457dc55a7841eb
6. 0x882334e342a772d1eb47a90dbd2e92011a6ff686c0f8b103d538c8fb8721440d
7. 0x2fd29083145a15e08d227d96d8ce3322bf964c3fe1680801ae9d7b288ae1e6a3
8. 0x1f06501f4154df9b1760fbc5901e7b3c942bd9d460ad58686101dd49cb8c9d37
9. 0x1beda0edd68796474c65918273fc7b81c0abf5f86a61a220b97cf40c3a20527e
10. 0x23e9d87728985751736eb0999950a01956e2f430e02cd5d16aa3eed067b1e4cc
11. 0xf679dd7d5779b02e4f4ba26da336a326019094ad8ad787bfb8beeec4faf8b764
12. 0x8457360719817f2fcc4dbad5daf505634e6fd14a74e45bdec36a666c05453ea7
13. 0xd8c76b1cddc2a2ccd7b450f5ef53aef55fe73248e3768c1cb8c8ed2c9ee4df69
14. 0x26d9b8a9fb244bc01cf1aa57564d214584e78a7bf9659273d3de5f01f2dcf87d
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94