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Evidence row 2237110

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:126001
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c93e2a4d1db72675e230f62bf74af8fc642969447a8eb3ba0d45a092867bdec9
Leaf
0x21b369b37285b811ad953f16535c94e564f71a3497dadf0fc068390547ab664c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3dQujm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d43820f-9dc7-4d2a-9b05-d825d885253b/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaset",
  "owner_address": "0x7a3ca6abf277935d56a42fc53a1c549dc7a21e8b",
  "raw": {
    "agent_id": "126001",
    "agent_uri": "https://centralcity.ai/a/3dQujm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaset 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/3dQujm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaset",
      "registrations": [
        {
          "agentId": 126001,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d43820f-9dc7-4d2a-9b05-d825d885253b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3dQujm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647296,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaset 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/3dQujm"
}

What the leaf hashes

{"body":"c93e2a4d1db72675e230f62bf74af8fc642969447a8eb3ba0d45a092867bdec9","id":2237110,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647549191638,"prev":null,"subject":"erc8004:5042:126001","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. 0x21b36938f485f266f301f49444734b1f96c7c82e8c1584bb54a76f8a2cc1bf06
  2. 0x0fa860b2a6b1a89459aba5f3f4104b0ea77ec5f41d727a6fcb573ae4fe43380e
  3. 0xc3c3350385c968b12a5e3cff1aac3072679810a4f5674a776d71a4c86d2006a5
  4. 0x73c0060186332310bb083dc25642e6cfa59884aba5b64dbc13d52cdd5c337b8f
  5. 0x2e48d567d33a6b73afa74c22dc8524307a9aa5ffbf59b561bb0e33900f308985
  6. 0x131de166408e2796111696425b8a4f71be186317e8700c4f2e66cd9f5f69db10
  7. 0x5be67b9f7acf173d9ea10f4ef9d935da99668e56ed19d6071a3e39e0ed209c88
  8. 0xf75eea2905699fb88ee65409de2dbf9804b02baa6a90856a56c666a7b0ca6299
  9. 0xab411d84c202003ff2138f67ee6cee77cd76d9b2dd0d0adadcecd654b298aab3
  10. 0x868bf14ee38bc519aa999e465607e227e62e97ce899015baa9981f398b00ab66
  11. 0x054cff7b0afbf885f29536e37c253c3b65b70e0fc28a2a3664164730a007b04f
  12. 0x55683a1d17eb7241c5fc7a5cf11e9abfdc0742d9a734c294f9a5cf8eb64903c1
  13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
  14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
  15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON