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Evidence row 2502905

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150093
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a31c1fe3dbe8f2c7fa8c4ece09ec920ed9c42b3227e9ceef476b0adf67bf9faa
Leaf
0xa3baa719abf0d4e0e11e04279f2b84d86fe7bdc613e162abe4f0e7a43620d93c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TXbqjr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/61ae0a01-abf5-4a27-a698-a9ccd7ae03dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Vonseon",
  "owner_address": "0xd7a4bfbca6452c8f7bd4dbd3707ca56ab78cced0",
  "raw": {
    "agent_id": "150093",
    "agent_uri": "https://centralcity.ai/a/TXbqjr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vonseon 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/TXbqjr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vonseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/61ae0a01-abf5-4a27-a698-a9ccd7ae03dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TXbqjr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:03:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vonseon 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/TXbqjr"
}

What the leaf hashes

{"body":"a31c1fe3dbe8f2c7fa8c4ece09ec920ed9c42b3227e9ceef476b0adf67bf9faa","id":2502905,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671410721366,"prev":null,"subject":"erc8004:5042:150093","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xa3ba9efa85441277041aa48328f1b32e9840b5964f50778fdb842e588743c676
  2. 0x95410d2af1511aa66aeeeff946c986afc2e9c2b5bfa389eba0d8b7fd168f7f36
  3. 0x23b93d8388571e9fa689c20a0695746c7a7596b18857ecefedb67b42d5ebcbdb
  4. 0xff787865cd3d05fbe93280af27b9fa1d80fc0da188859d3f8975b5f3c91ca4d8
  5. 0x77262c813c16d59a63e26466778b0465cc835f84b62c0c2bc311f312f6176b81
  6. 0xc798e6de3e8649b198168329cb98cd19311638c2e390bd05ef847564d2b873c3
  7. 0x4baadd987bf4a81a8e6499c2da7133cde0581f0c91c8c25a1dfc780ac3b8405e
  8. 0x1aa87cbe42d9b75362743fd783c4c6426f2033391ff43dd51fb26a049b961523
  9. 0x4b18681ef5e0c1038ce67f4be0f34f244bee800142da2396fd721002236ec859
  10. 0xd1eed7d96a5c1a93fe7bc3bd31b1bd0126c95e7e3f67792782c3586ae82ffbf9
  11. 0xf96fcaf7f9d631f4eacf95e2f8286c35290c56aaa41b6ebf28f8967efead4dc1
  12. 0xdfffb07f2f4d89112330db9f14a6b111c30c84b8474156342dfd90ee881782f6
  13. 0x4a1cdf8df291c42c3836d20616c28a2918fc49d8bf96290524d03f4f1ec0312e
  14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
  15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON