Evidence row 2096459

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fcWdeC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/daa4dea5-6329-4ec1-a020-2e711ef2fe27/.well-known/agent-card.json"
    ]
  ],
  "name": "Trefus",
  "owner_address": "0x35e2cbd0549f7b06c31e8566a8d94782c6a69e35",
  "raw": {
    "agent_id": "79425",
    "agent_uri": "https://centralcity.ai/a/fcWdeC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trefus 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/fcWdeC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trefus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/daa4dea5-6329-4ec1-a020-2e711ef2fe27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fcWdeC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:51:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trefus 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/fcWdeC"
}

What the leaf hashes

{"body":"2dc281b3a20bd2af5cf981a7998528880a180f729de6bbbea29aed30e7110663","id":2096459,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609469108414,"prev":null,"subject":"erc8004:5042:79425","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xb5a739a97367d3afb35be06b8bb476579610ef4e0b881dcb83b2b208a4354d33
2. 0xb9da713032d09d816e329b02e9846d40e806a44c325d40d8d4d758dc9fbcf5ef
3. 0x75af4b9a344e9c0d33a805e5605d24fcc1745b8581bd20d2d7ff6e4b228301aa
4. 0x6014984126ca0d9110cbcf01535389d3bb86f92893d4c8e2f807210af4471bf1
5. 0x6d428f78827c116a9ea1e082b9e57d377f2951b5838e331aee175d4c2a1c199b
6. 0x9d65c9d1ae23b4482ac0b47a21af3e699ff6e19706cf6c7bb57b158e35ba6f29
7. 0x0f01bbb0f138c5e3e7f0c27dd9d79e90caaaa9bd2fc6f76313fdc7d839f95c39
8. 0x64b3eeae9c2978a80ffa0089d9625db0a74d4b532cec3a0225315124709fbbeb
9. 0x60629cd7b5771a505f58c62427876f3a0ce69e78feb948bcba1791ce85d9ed9d
10. 0xb9162279c072453309bc738cc1fb27b0213eae6bee034018314445d739701095
11. 0xf7e87ac559af2cfc5f27158cbcf0e96bb750fd5ab51330b9fb71fbec1012b4e0
12. 0x5d48d61efa15a1eaabc2b8fe3288726baac176ec765001989034339357eb596c
13. 0x030e61e00342e920981555e2e665fa5ec4a741b10a078f282daa829896c87583
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af