Evidence row 3397421

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jykcW3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1b893035-012d-4dae-828f-95c07b9330ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Lalan",
  "owner_address": "0xbe0aa66a64376a5773ea30fab764bf21bc0f960d",
  "raw": {
    "agent_id": "330954",
    "agent_uri": "https://centralcity.ai/a/jykcW3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lalan 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/jykcW3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lalan",
      "registrations": [
        {
          "agentId": 330954,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1b893035-012d-4dae-828f-95c07b9330ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jykcW3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881302,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:22:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lalan 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/jykcW3"
}

What the leaf hashes

{"body":"3b090a5e58feed17b0d3292bf708e100769bd5e249f782c57941fa620f5c26bc","id":3397421,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881343522231,"prev":null,"subject":"erc8004:5042:330954","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. 0xef60b32c1064fb7906f41c2a5db8d70020a81cb7b6263c4847d69560bfed9269
2. 0x48ba5b10f52e3d2e6a500f7ed864a02bbb4a26d4e49c2a0ef0e4be579d5c7199
3. 0xf85c1b8002a2c5794472d3a7bfdf70c95d82536f85b74d61f06f95ca0066e9af
4. 0x8208f8a0d051108a3dcf8b993e083afd0eee0b34f9bd14f3af675dabef212635
5. 0xeccbbdeb30cadd33bd609f404c07a1bd84df5d4fc05a6685bb44545b792eb647
6. 0x47fa92d677b7dff36ad5858f07553b383c10a82b600b3e1bcff71578b1ec1ada
7. 0x55c7bde4aed528ac7b8415c98709eee35addce5db0332be055e49b08d612786e
8. 0xa211f530fb9b9fc4c039203c47a77f914f68fcd948555d5580b4033163fd9c17
9. 0x0df63d3d030bb5d7466ac822522f1a5d99fd366f37f73df3ba93c0cc266713b8
10. 0x992efe9d3de2dbce804f0126697b0fd408aaac323aaebca4e7db2878d1670ab3
11. 0xba10e38d22a3d1fc2f042e9f905698019c4f6ea8bbd6d744c8bc57a5011790e4
12. 0xc194750a997d3fce00f70d677b167338cbe079e54dc47d0febb7f4bde2bb99c8
13. 0xfaa856fa45d324dbec90751edcb37879c5cd0b9a9a07ec9cc6362fa88d28f200
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94