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Evidence row 2051580

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:58474
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
631b0c6f93098ea557fbaf069447350cf8909bb1748d12b8f8832f3761ad969a
Leaf
0x845764372df8ee26e0790406f2fdea442da6acb992546d069a2fc92cdc1622cc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4JJ6xk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe3fef1b-e0a2-4d63-bc45-b777489b898a/.well-known/agent-card.json"
    ]
  ],
  "name": "Klantan",
  "owner_address": "0xfcb92e555707f68ffb0ac012a42497547e43c7a0",
  "raw": {
    "agent_id": "58474",
    "agent_uri": "https://centralcity.ai/a/4JJ6xk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klantan 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/4JJ6xk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klantan",
      "registrations": [
        {
          "agentId": 58474,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe3fef1b-e0a2-4d63-bc45-b777489b898a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4JJ6xk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793592056,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:04:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klantan 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/4JJ6xk"
}

What the leaf hashes

{"body":"631b0c6f93098ea557fbaf069447350cf8909bb1748d12b8f8832f3761ad969a","id":2051580,"kind":"listing","method":"sync.erc8004/1","observed_us":1793592286179559,"prev":null,"subject":"erc8004:5042:58474","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. 0x84575d52cb7664d1f1bca416dd961082ef4f098b6a0aaab8f735c0325153d011
  2. 0x97d4e5cc2c6c941ef61d698554572f5c51074c7b3b066b3526fb4d510e73fc5a
  3. 0x47ff9f9b84f64698261a7663bba310e3b3f55704134b2c6ee027dcd9063df288
  4. 0x9ac15046b78358ba0a89627af48423764ac60df658e0cd0ba635f12667d662ec
  5. 0x4dba4ce871c32a433cbd927a60964372a37c507a9d8ca2bcd77b3893cddbf79c
  6. 0xc6cff26f1606ba3c4e7ff26d0dcf6896d46842694d01f938b84207f2f8363e0b
  7. 0xaea9b4cdea5e08367bcd4593ca0efb6631100d2c8112b431f9cb9c59295162e4
  8. 0x95363be4547f5fefe8ff7c54bfee6dd83be40d71a2d62e2926b3aba2701d904c
  9. 0x45fc05d732e12fbfe7bb61a5878f7733dbcb30a245f88ca8529df4d126ce4bce
  10. 0xee8140a4af5fd19a317e13534bd0e922295d0f1f5cc9850e2f66ade55cd9dc15
  11. 0x12ff09872c679eab51e9b79706a062ddca4539eb3c562b934a1040c62d4e3d28
  12. 0x0d7ce903c884125a82bd6ab17048d38483542df814fefc95fd38be505ba8d991
  13. 0x01026267e0e47b54aad32519d39da32ac6f5740a40f20ce4f9f7312a7268ad12
  14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
  15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
  16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON