Evidence row 3476015

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TEtnFV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5dca1106-c3d6-4dde-a7d6-18c959515b4a/.well-known/agent-card.json"
    ]
  ],
  "name": "Biatert",
  "owner_address": "0x13142dca46a3f458696d4279ff6168d1bb785362",
  "raw": {
    "agent_id": "360409",
    "agent_uri": "https://centralcity.ai/a/TEtnFV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biatert 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/TEtnFV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biatert",
      "registrations": [
        {
          "agentId": 360409,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5dca1106-c3d6-4dde-a7d6-18c959515b4a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TEtnFV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793922259,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biatert 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/TEtnFV"
}

What the leaf hashes

{"body":"9dacce6a8f13090ffa023d71753295df3e6a579b957b6459890149b0a805bc0b","id":3476015,"kind":"listing","method":"sync.erc8004/1","observed_us":1793922353659616,"prev":null,"subject":"erc8004:5042:360409","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. 0xeecb0442989d7a6450697a29dce28bbc7b0ce508a579422f03391c78b4857c28
2. 0x1ad9ec748e8afcad24a764c334d138fefe34fde2818ccfdc989cd4af35069f5d
3. 0x055a3afc0a9a61bbc08fcd38ca0f29952f95995d34d04ebd0a0634ad188d5071
4. 0x9418a772bfe9d4e5cee7821ac873e48bfce7fc606c207c99a8038fe6670a06c4
5. 0xb37db01acbc3e55c8a61f4b18d0952a6e588ec36f3ae8015f91a9e09f62e667f
6. 0xfe36ddfba83659beef632a03cc0605fafdb5ca87dded27e5df976a77ee3b0554
7. 0x3164318a68900f6d96c5273dcc928f3f49f18fad892c9627a609365cc935f329
8. 0x3b601f47317ff09faf6f7e575a5376dcd0369711c5bfe2b0cde515fa9c5cdf4c
9. 0xef8b08eeb5762903bfb5ebbdc12ddbbd7472fcb41e2c279f719bb44dfa48e24a
10. 0xb0dcb9eaf5bb4370d8626d85ee1c080d9849cd4f795815cc2f6f1ed75c2bd754
11. 0x4f9af9dce9ab6d2b83b3f3ddc0d97899d3a4bbf08596d7863bdbe4a0cedca6cb
12. 0x284f8b62b472894329ccdd379ce3cc4d046f82559cd68861fb7b4eff319c4d03
13. 0xfaa856fa45d324dbec90751edcb37879c5cd0b9a9a07ec9cc6362fa88d28f200
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94