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Evidence row 2156298

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:103901
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
51521a891ccc6c771c602e6120e7b0ca5bafd771da32c2e76a3dcc92e940530b
Leaf
0xf601c4452286d2bff752d7d05ab4d1c4caace3bd632887b53b9b3ab257744275

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BtYWPP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d5cb1a5-8f76-4196-ac15-8fd180a6c0a8/.well-known/agent-card.json"
    ]
  ],
  "name": "Jesser",
  "owner_address": "0xe3df0aa8948ad8c37bc6de370e3a9e2196db8a78",
  "raw": {
    "agent_id": "103901",
    "agent_uri": "https://centralcity.ai/a/BtYWPP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jesser 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/BtYWPP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jesser",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d5cb1a5-8f76-4196-ac15-8fd180a6c0a8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BtYWPP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jesser 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/BtYWPP"
}

What the leaf hashes

{"body":"51521a891ccc6c771c602e6120e7b0ca5bafd771da32c2e76a3dcc92e940530b","id":2156298,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629994623948,"prev":null,"subject":"erc8004:5042:103901","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. 0xf601df1caf0f672b1b1df66e164b3a1a9f0fe0f9a3b866fd3ce17a98011cdc0a
  2. 0x369dc66e9b9d9fdfef05670ba33a2f51340626e9c1ee23b827c2e8ac13ebd9d9
  3. 0x27ed4f1c9ace5f9401e5da546cbb5e303e33d2b4d520ac6fd51456fd71509164
  4. 0xbd4bce79a2530eb84e50637038ec5a5c5e168f0b2e81d378c0388fb39dccedc5
  5. 0xbaa2f572b75672c3e2d2fa4f6fdc0bf86236df7e340c4d26723e7f77bd7ef9e4
  6. 0xd6844aebf02428601e94c6110fa46ee43bca8b023c99d0c2a5cc58a6b4e11b4b
  7. 0xe2a059585bf4caa3574b22183eb72dc4634b9057d3d7fc5871a4af7c7908a4f9
  8. 0x6d59cfcc20559edaafd3d279932a853b7e79ceddadb10095a334818a82287647
  9. 0x70a875e06753bfe1009fc07a2fc215e46f48c89914be544bbb5e04a8246339fc
  10. 0xbda92690f69f57bcdba2092c02197e1a6f8384f07068e64ed9796e422e6d074b
  11. 0xf88ffab9e660a2924ea3deb734ff7cbd058ff96c1f240523e0e20994eee49632
  12. 0x357b8b944aeb5a828c72699fe2ac56982a5ebd57521270f90ff495bcf87b9654
  13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
  14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
  15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
  16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON