Evidence row 1819448

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CAql5t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/859d1a34-85ad-4cd4-9468-fafd6a64c7b0/.well-known/agent-card.json"
    ]
  ],
  "name": "Launda",
  "owner_address": "0x48094ff902194dd865cae031bdb0c281f5454481",
  "raw": {
    "agent_id": "22255",
    "agent_uri": "https://centralcity.ai/a/CAql5t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Launda 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/CAql5t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Launda",
      "registrations": [
        {
          "agentId": 22255,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/859d1a34-85ad-4cd4-9468-fafd6a64c7b0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CAql5t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563085,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:01:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Launda 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/CAql5t"
}

What the leaf hashes

{"body":"d509b0fb6e1c24afd1ce0f4fe684f433d5e3bf9613b56a4a1f554cd08c411fdb","id":1819448,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563261222025,"prev":null,"subject":"erc8004:5042:22255","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. 0xf96904fda91ac7aeb5e5e68db2a5c8c278547c29999e26190b0dc8cab796ff47
2. 0x8d3e4a77bc043ea8532ad4c0b7bed67c3930319ca5922dcb79c8ef472a16570f
3. 0x6810779a7296900a37cbc363b6a577a32f9033872c3440efeeee3dafd0be241a
4. 0x73bff3ceff65dffaee49664742776908505fa89fde2e2315e8929dc0319181d2
5. 0xf160f489aa5e61f36fde26cfd8ae46068c3747cf62dde653f23f1935034162c3
6. 0xc34f51c49c255b1d6d8d251d7829fec0000ed4abcedd4cbb7b2940b697979b1b
7. 0x4ed63d78e62e8af956a2db5696615234a266b6e3054e7d99427f875d0a6d84fc
8. 0x6757bb8ff9a74146a81686adb82659161eb66164c6c97de09e63d366f198d954
9. 0x50255798b4bf5aadcb67d9242332f08fedd458f6e6ed70a7182c569bc89c3781
10. 0xbef7e8f3df7eb430f8309f9e4334711917dc142a35a776446214b4885f3dcd1b
11. 0xa781bfa60800965194e35c25cdcb1df87ec8ccb2871281789c23a01456b80b4c
12. 0x93a6b7f41af5d3e3bc733eed46dbda51f57a4d5a3adef140d3df24a1944c24aa
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90