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Evidence row 2084665

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:73867
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bd0819106330b9fb808e5299bce511035dcef723593db9c16e63668068ecbea8
Leaf
0x4c120d634d174f6260d59fb8cbb74af406b1aa2ecf9edb10609176e30aaa1681

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rxA6oO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0738c75d-ff74-4ce3-b7f6-1463642baf1d/.well-known/agent-card.json"
    ]
  ],
  "name": "Fumizo4",
  "owner_address": "0x82228f0d0639fcb9646884fbed70cf7f0d173b31",
  "raw": {
    "agent_id": "73867",
    "agent_uri": "https://centralcity.ai/a/rxA6oO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fumizo4 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/rxA6oO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fumizo4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0738c75d-ff74-4ce3-b7f6-1463642baf1d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rxA6oO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:33:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fumizo4 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/rxA6oO"
}

What the leaf hashes

{"body":"bd0819106330b9fb808e5299bce511035dcef723593db9c16e63668068ecbea8","id":2084665,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604835593310,"prev":null,"subject":"erc8004:5042:73867","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. 0x4c12254818f3dbe249199f2b8125069e9e4217a970fced481529be81bbb6b966
  2. 0x437ab4489f3098d4020ccba115a389c956a19ace0cd66fc97a3f6a5183e76b94
  3. 0x159ddf2642164a5e351f1b0dea030d31fd95f00e1b2a5c0b732b6639a54af60d
  4. 0x8a10d5c18526cf762700871e03b8ff266bde4504fae882dce218f0696682ec80
  5. 0x8fe2fe4c64796401368906021a85d8250ec285bbf6b7a9cc36574e1e7f7c4e47
  6. 0x38122652f590839b1cf39884aa2819e119cc26207e1a3aa78857d9b1004a3fe6
  7. 0x68d366e12f9baeb7906b67672872afaec8ed988d5d479ae5e2591e814c26957f
  8. 0xc127a41749342b427b136adaa65554c8b964464b60b39838c8d389a8f442416c
  9. 0xa7add4b354c0b62102e67270ac2af6ea18531613afaa8e6aa8068fc220be97de
  10. 0x30af8bdbbf09738760f11695ad27f57aaa77b45642cee23479313afb6dba113c
  11. 0x23469d10eca76db14ffb838a85f97f269ab4a0e0f10f7093129e367f23ff74b9
  12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
  13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
  14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
  15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON