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Evidence row 2025563

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:45819
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
913f22c4e9d23483b7d5e03e53d2ea3c17c6497e8b364d91d3b97dcf545f60e3
Leaf
0x8455e27a62b1719ffdb7e3cd89d39faff4979aabaa826f7d0ed7b4227f25b785

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X1Gm9i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/47446c12-7e2e-4bc9-91b5-b28fc8ccf2ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Nauker",
  "owner_address": "0x3dfc7af88b79307f0bec39966d74745aad4193e5",
  "raw": {
    "agent_id": "45819",
    "agent_uri": "https://centralcity.ai/a/X1Gm9i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nauker 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/X1Gm9i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nauker",
      "registrations": [
        {
          "agentId": 45819,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/47446c12-7e2e-4bc9-91b5-b28fc8ccf2ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X1Gm9i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793581877,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:16:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nauker 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/X1Gm9i"
}

What the leaf hashes

{"body":"913f22c4e9d23483b7d5e03e53d2ea3c17c6497e8b364d91d3b97dcf545f60e3","id":2025563,"kind":"listing","method":"sync.erc8004/1","observed_us":1793582171894837,"prev":null,"subject":"erc8004:5042:45819","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. 0x84561d76b1a39503068e8394872588dc5e8bcc786eeb7e890a6b5057c3dafacd
  2. 0x9e9297b1d19008f312793a161d4993c3898b28d44663e5e8ac10eee43586e5f0
  3. 0x9a7766253a1b2051cfb70fc266ba526edbd528b81a61cd1e212cb2ab42ebf717
  4. 0x3fb6b5e85d892749b76c775dd9a203e0dfb85d017e9f6a11949aeec1c119ab0c
  5. 0xe5f5b87b21f715542914f3b4080e1f4455bace88162d3b6131285747b2f77755
  6. 0x41a852f5f09db6de85d98aba43b73cc9f41dff5b2d738746f91b91f5998a4d59
  7. 0xdcbded5fb1a09eb629c389474946a5f06cdb0b94c111a20b300ae92107883f79
  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