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Evidence row 2150139

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:100935
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7505f9d18c15ff6d73f88dcf5580bae92d60f22cd5ed519b25a588f93bd8188f
Leaf
0x550c8f4b0e00a796bc213af4fa4d5b65489b38ec017f130be106c4a12a95a2f5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hIJ3tS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a1e4aed0-ffcd-4de9-b39d-5cdd129e5696/.well-known/agent-card.json"
    ]
  ],
  "name": "Zasso",
  "owner_address": "0x9c88a0aa7888a5eeb7a210f95f48f4b7f1e64503",
  "raw": {
    "agent_id": "100935",
    "agent_uri": "https://centralcity.ai/a/hIJ3tS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zasso 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/hIJ3tS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zasso",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a1e4aed0-ffcd-4de9-b39d-5cdd129e5696/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hIJ3tS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:57:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zasso 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/hIJ3tS"
}

What the leaf hashes

{"body":"7505f9d18c15ff6d73f88dcf5580bae92d60f22cd5ed519b25a588f93bd8188f","id":2150139,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627840461627,"prev":null,"subject":"erc8004:5042:100935","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. 0x550c999e562c4af2196e5e832a0e4aadbc3cbde604f45c3c57d5405847fe3f49
  2. 0xb0b4154ea9804a0eeee1ab099d9114bb88b4696aa601a2aaf1776abe3e6191f3
  3. 0x81906ca5f2b2a7403de923f96e0fce15440d486ff47ef8b60c9b95c17f103630
  4. 0x324c45fb173497ad81e470b03f800253c3769abc2166261ef31fe8b81125f8a7
  5. 0xf92db5463e84e987ed9aac7fefef9358bc78f21eb4e6270fa8c8406903162444
  6. 0x82cc3f14f1515dacdc3bb22cc5a70f8b922756a8ad0c9e3d714adf64a443a5cc
  7. 0xe4287f317b3b1fb482cd79cddc20f9b11ea526accfb1936dd0bc4aad33a3fc1e
  8. 0x62371d46575f666ece5c51118d27501d0fac79d043bf5306424156f89a4216bd
  9. 0x5e23bbd544a49c83242a686b7ecc38d1a5e5eafdac840554faca4f5cbab985be
  10. 0x56e07c5011227f2b50e8f2a8a5cb818b8a83fbd51a1dbcf80118651dec5ef65f
  11. 0xf3cd94f829d8d343f78240d80808226fff270a41c5afb229618eef720c5aeb09
  12. 0x60fa0410e92b55107aa67b0dc49b0a16f4a6d03a6b806a712da9290629167b04
  13. 0xb5b32de12fac3b68a23088b6007f1052bd84011d7da80663c8664b4a4c7bcebf
  14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
  15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
  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