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Evidence row 2728278

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:211818
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ac210ea3fddeb1605453d0a0b4b38286fd6d1f21185cb2c5f01187203a12675b
Leaf
0x36f97164655c3265a4342dc781a9bd3256e3187b60fa9b461365c65781fe7418

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0I3HIY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e92a4b43-2e9e-4108-a0ea-ce6c25fa437b/.well-known/agent-card.json"
    ]
  ],
  "name": "Nurose",
  "owner_address": "0xa2c4b58660c5f90019eb13e135bfcfdc6ee537e5",
  "raw": {
    "agent_id": "211818",
    "agent_uri": "https://centralcity.ai/a/0I3HIY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nurose 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/0I3HIY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nurose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e92a4b43-2e9e-4108-a0ea-ce6c25fa437b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0I3HIY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nurose 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/0I3HIY"
}

What the leaf hashes

{"body":"ac210ea3fddeb1605453d0a0b4b38286fd6d1f21185cb2c5f01187203a12675b","id":2728278,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748662546797,"prev":null,"subject":"erc8004:5042:211818","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. 0x36f96dc0e7738697bf85a300234684021ea923b7fd9ee57eb1d2ea01d34393a1
  2. 0x71c21864b6487ab7395c42bc154f1372c533e10a433da63e94b9406cbaa16921
  3. 0x74e500c46d8c6e344286d7d00db0548ede290a47507ee14799d25cbece596e1f
  4. 0x008220fae74e8937c981c53f5ba1c05bc9b3aaaf7e028e3117e5cb4d2c7a0117
  5. 0x980af07f1196c10ae37479bfe004de8067fe70f8bafd8f2dbb723ddd532a3faa
  6. 0xd49da61d1f127f3f085f71f0daaab872f29d81338e45e541ed6e93a7a4c03281
  7. 0x94b4b21c646c63ec8115a01e4018090657ba1fcd7cea2e74ee4e219b3d74daaf
  8. 0x71db043c28d9d2e077e207c38d494746f9bdebb2ba3cf49b47790cebb6c09c70
  9. 0xb37b17f7e8ec38e63ef0cd3f8c8a5f7156812efe16813d063bc6927e740112dc
  10. 0xf709f32698b330f0b1b5a9107ca7f5a52e7abf956ad366b1d764668673d154a1
  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