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Evidence row 3742652

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:401564
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
217c11df8dd3c580e50f5c4326f2505c7bfa88ede1411bc26047856196689ac9
Leaf
0x4d6d2720eb612cfcb28adbbff749431f5f5f0ad523c9b3c7de1257c02665076e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Lp26kP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29382c82-67fb-4e5d-9a52-08ddd926ddb3/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreimjo",
  "owner_address": "0xcd7436d5d75f2766378e6bf1da605d58c5e8440b",
  "raw": {
    "agent_id": "401564",
    "agent_uri": "https://centralcity.ai/a/Lp26kP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreimjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Lp26kP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreimjo",
      "registrations": [
        {
          "agentId": 401564,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29382c82-67fb-4e5d-9a52-08ddd926ddb3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Lp26kP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793977831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T15:10:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreimjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Lp26kP"
}

What the leaf hashes

{"body":"217c11df8dd3c580e50f5c4326f2505c7bfa88ede1411bc26047856196689ac9","id":3742652,"kind":"listing","method":"sync.erc8004/1","observed_us":1793977858323396,"prev":null,"subject":"erc8004:5042:401564","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x4d6cf4d40593de52b59bad037a3ec6e6743d8b0b41eb5370808e6054aa6d9bec
  2. 0x292fbe1b42f4357dd18121419bb3c7a428b0002caaa5cef44dde5e452a8f16c3
  3. 0x0d301ca3471d73e5d56489409bea5083cf2e8c7e7d36f7aa289ad8f320d4ff30
  4. 0x3ac085fcb501d54c39baca807305556582d977f09abd41aabcef14e73c5c333f
  5. 0x8eb22556a9b7e13c6d80eff9902fec672bc94d0d5ac2943c6abd5e436b9a48dd
  6. 0x624c04939b72ca76f670a25e5be1daaea6a9c809afbe65750d8e989826efd1e0
  7. 0xa1659acf76b280937318dbc8ba67edc307cb4dab93a99d9bd778bf5bb65d0db7
  8. 0xea6eddc4b18fbe3c8bc8d41c4e027f0ce3c464ae4622dcd437ee20947ef322db
  9. 0x8f09cc8a26809b5c0db7ffd85fc3d8e7daed606515ea5c5c06ec475f71315c35
  10. 0x527195c5aa01aa792a1a585c7889cf168647d62ebad11be52f0bdcfea260254e
  11. 0x9fe2a5e3b5566869d8a070102a0d86eb688239e985a4ecb41addd91a9b5d19ef
  12. 0x454fcb8411e0c9b8133996c3658dab9c97afb409cad2aa7ce568976a5e050433
  13. 0x6d95645ac912729816a24961219b8cb36c0588e5ba4b3a6982813423dd3cbf1a
  14. 0xaf9524acc11af4619d183021d0dd97b098258f9af2441d3d61343f3bbe112bb9
  15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
  16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
  17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
  18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON