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Evidence row 2307287

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:144121
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
074de5fd21e02b08263e69c0b0eb8a430b19cc3f3423eb201afd07296548e176
Leaf
0x373d8da0439dd2ef0a0c2d4768a266004143d476a9c2d2f528d8efc4fa0ce64a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nFTMsQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5ece947-f95c-42e0-ba49-a2a5cab6c01a/.well-known/agent-card.json"
    ]
  ],
  "name": "Nellan",
  "owner_address": "0xa3fbb819d820a35d651b2629c2e6a7e55a065368",
  "raw": {
    "agent_id": "144121",
    "agent_uri": "https://centralcity.ai/a/nFTMsQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nellan 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/nFTMsQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nellan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5ece947-f95c-42e0-ba49-a2a5cab6c01a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nFTMsQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nellan 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/nFTMsQ"
}

What the leaf hashes

{"body":"074de5fd21e02b08263e69c0b0eb8a430b19cc3f3423eb201afd07296548e176","id":2307287,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664840972778,"prev":null,"subject":"erc8004:5042:144121","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x373d6c88d6af5b7f6c047f2976b3d8367b1a2455293e7d259fc53b3d25369be3
  2. 0xcd78c59f2d88ffdc4e7fce8814dd16b9572bf1b79fe406a7c625ee3929b57f1b
  3. 0x936bbc32a9140805a02e26b00deea57a4143b47fda00641ec9b72f57571552c6
  4. 0xa1446a456d43dbb55608d9b654ed0c6b53ba0180f39c2234a284b0fceaa3acd3
  5. 0x51987f0d3b312e30e75ca2a1a39deefc185ade6c62b1f3a689459b82afb6df2e
  6. 0x21566a38d5359adbac1c6f6c9c1cdb3aacfcd23a1471ab267d355280c0b98d87
  7. 0xd480716d49995bd24f802a9da94714e90c089048c1737a63781d58bd3e3e48df
  8. 0x78b61b490d858d4bf915a7542d2d27ae08342e81694a327d797828fdc5e84e37
  9. 0xdb10693773debcdc645110721213cd7f497440fbd0b1571da549c69c16740fe4
  10. 0x02970b5795bf356132b6d701950b9e0f8f0c7385f673385e1fc58d99061c2a3f
  11. 0x724c6e81a2506f1ee15b089d2549ef0be8ec014fd8e6481e8da19e410580bfc1
  12. 0x8b1299a08a79a30071ae7270431b2f886df96a8fcf70897e23fbd22985336013
  13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON