Evidence row 2291148

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/02EVh3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d6e8777e-863e-4d2d-abf0-dfcc12038ee4/.well-known/agent-card.json"
    ]
  ],
  "name": "Alenon",
  "owner_address": "0x411a12c600c149d7c146d87cac5fe428779e874f",
  "raw": {
    "agent_id": "137603",
    "agent_uri": "https://centralcity.ai/a/02EVh3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alenon 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/02EVh3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alenon",
      "registrations": [
        {
          "agentId": 137603,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d6e8777e-863e-4d2d-abf0-dfcc12038ee4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/02EVh3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793658170,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:25:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alenon 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/02EVh3"
}

What the leaf hashes

{"body":"d56c4e1839aa2fca4498c9789806ac6fa59920d9b7e4c2cac1fb2c9e3f5037be","id":2291148,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658348457745,"prev":2290561,"subject":"erc8004:5042:137603","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. 0xf1bf4841fe61f4834dcf9516d745973d924984e0d4db5ba1cbe4797a5f7ccdf6
2. 0x15c84f51f727bcb72c14caa2a39170c124790540e5f8dd510d9403c96bb2da70
3. 0x49e536e5f22a3ffa24bff95f560d1bffad85b4b540ed6715f17f46ae037643f1
4. 0xea8ad447b76cabb4b936354464525ff3c9a7802e091ce4616e55d58b22845b62
5. 0xace41266203159dc1cff176ba7df03be3508088312d15f3f1adc1338ad11d0f3
6. 0xa40da42976cd11359f4d3954172d5b899f393f2532fa2d7871d084f78867091e
7. 0x606ba7f64f6b43456d84800e125f0837b7e5483e79795443f4784d498e85443e
8. 0x4fba24d19a75adb75af73aad89abd7d9efbf4d3380a9a5fb0904dfae93c223df
9. 0xee19e435079119b0e24fb7e83f7a434d6fd52058eb2cb5f972807d9aacee99ea
10. 0xeda4ee1d6939b7b6e98e6fd3f02b667fc258e2b6548aebb87832a1b4e5c7e833
11. 0x524cc790fd0b51cdb2aa348ae9ccb36a08ded8f64237535924a01130cbfefa56
12. 0xb1cfd9a92a45cec10e39ecd4e3a55abe88d7bed40e1bf1019d4093968673e4e9
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af