Evidence row 2288055

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7cCcPP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f17a6936-5308-4b31-aa3d-afc2adb84040/.well-known/agent-card.json"
    ]
  ],
  "name": "Friamet",
  "owner_address": "0xc065895eeaa7cc92b9d7633d4c87286ab8d41655",
  "raw": {
    "agent_id": "136437",
    "agent_uri": "https://centralcity.ai/a/7cCcPP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friamet 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/7cCcPP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friamet",
      "registrations": [
        {
          "agentId": 136437,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f17a6936-5308-4b31-aa3d-afc2adb84040/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7cCcPP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793656868,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:03:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friamet 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/7cCcPP"
}

What the leaf hashes

{"body":"500b333a5384f24225a3709f42d1a3833d88aca96bb3770ebe3a8ed408ecf9ed","id":2288055,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656989827771,"prev":2287454,"subject":"erc8004:5042:136437","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. 0x1d8c81497ed7892a5e17d3cd633a51c584c23b1cba4e2e78e6163323b9461b5f
2. 0x23198764d9586e0a623acbc2ca34f081b89d954bcdb6c08f55d971a7f2445253
3. 0xf0abd6166653a9314ce4c55a51149ae68b6bedb66849a87819251386a18a445b
4. 0xed27c5ce09ea59163f26f1cfb0684971289f273d03b004acf4350f16c16f1282
5. 0x034daa54516161d7c848b83b1aad8d41a5713f386e659bd374aa7ab8efec690b
6. 0x967d5fc533cef44f6b6040c1cf38670e1630eb046f46ea5056b10db00b0d46ec
7. 0x2a348f33eccaf817b27af8c83081f5f699859c8edbc8c5037899e808b0926e23
8. 0x241ec30ba97e7365f52746ad71ceeff80ea8ad5215729ecd67b893c187483816
9. 0x566da9ede1e24f24b56351c5a86c9948b1c919e58d98f29baaa816962e11306f
10. 0x53e667bdc599bf9681cecd1ad54f32f0c144ad8311d28f0691c8d60e61b1e787
11. 0xb9157424e7766697c4f0860812b3b44ecdbcccd528ae0f96a9861b78ef209f85
12. 0x189fb19645767b3fb6a2034ac4caa97d2f85b8b18f05cfaa0c2b16c045c37f2d
13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af