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Evidence row 2128247

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:92250
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d0be34da8f21162cf85229d699012f62ceff1b2bd7353a9966a7ee1d70f4bcd3
Leaf
0xe3a955015680a5748186cf9f5d6275d99ab28c7bb72ffc2e953008c61cf095ef

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/24F3dn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/90b833fb-65e5-4ac0-9945-9461fb58aaf0/.well-known/agent-card.json"
    ]
  ],
  "name": "Gansan",
  "owner_address": "0x2aef1024e5104b3f88cb8aeccff8a6d7fe02f933",
  "raw": {
    "agent_id": "92250",
    "agent_uri": "https://centralcity.ai/a/24F3dn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gansan 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/24F3dn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gansan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/90b833fb-65e5-4ac0-9945-9461fb58aaf0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/24F3dn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:09:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gansan 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/24F3dn"
}

What the leaf hashes

{"body":"d0be34da8f21162cf85229d699012f62ceff1b2bd7353a9966a7ee1d70f4bcd3","id":2128247,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621341750155,"prev":null,"subject":"erc8004:5042:92250","subject_kind":"source_record"}

Proof

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

  1. 0xe3a98736e3dadfd6f41b346e61a53ce20d7ddde1d2396108703749d893ddb763
  2. 0x5e787887efbfef07584f98b8eb8bb9c24495152be0194d865d4aaa85c6bddb54
  3. 0xf5dbe0907aa71e6737657f5ccadf8d4858197636a5957f9fbc6205cf39a22ede
  4. 0x42d206844a0ac9a8017638f2f0b1857fbd8dbb1b6f5941e43786e0519a86ff84
  5. 0x225270eb2f2b527f07ac1fe29d1e0660a88f0b8ff14b492ce39585e4c5178b54
  6. 0x9acc639e6fcc6ae3717ccbc592293556b6d3a26eca061b1017dfaf9116aaa5ae
  7. 0x5d2e5e37f2fd1bb7342956706ec3771253ffc6ec81f46b82b784a8b050bdf460
  8. 0xfe5a0953fffe6045f1642b64ce46fe883f6e2273ac894b41d935ea4a36e6b62c
  9. 0xef95579d3e1fcb8349cbe27df89e9eb203fe2fa2a8e263614dc0c88164e46dfe
  10. 0xcf683a89b770dc52c071f35400ee5710fb606d9fabe70e32fa7432d8fca732b4
  11. 0x5c9be338678c5f20e9141e4b4213baa51419ff68f4fd55126839956d9b71fc19
  12. 0x22bf176b50c1376a81c95eb70dd7c6a4714266ec78d08fbb68be60b003a0354c
  13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
  14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
  15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON