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Evidence row 3710834

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:388469
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2d4f7e370b4e5fb587df5eb0fbdeb8cc41cc4ab29ef9c8f860a9c4c4b32c3944
Leaf
0x76c93ecabbc47f3ea2b5c8406226e224ac7875180922e4e928e2560bed2a340b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CYc0Zk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4c891766-fe8f-4303-a6a1-3d23cc9352c8/.well-known/agent-card.json"
    ]
  ],
  "name": "Lontino",
  "owner_address": "0x9e2a9de70000933c9d4609f1b00c1b159096e165",
  "raw": {
    "agent_id": "388469",
    "agent_uri": "https://centralcity.ai/a/CYc0Zk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lontino 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/CYc0Zk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lontino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4c891766-fe8f-4303-a6a1-3d23cc9352c8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CYc0Zk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T10:10:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lontino 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/CYc0Zk"
}

What the leaf hashes

{"body":"2d4f7e370b4e5fb587df5eb0fbdeb8cc41cc4ab29ef9c8f860a9c4c4b32c3944","id":3710834,"kind":"listing","method":"sync.erc8004/1","observed_us":1793959843975367,"prev":null,"subject":"erc8004:5042:388469","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x76c943bc697bc63ea468639adc1ac6a0356eeb5ca0e065f78c6577eb8bfe52b6
  2. 0x96d09b944c2426f9e0ce1cfc68cc8fff6195313c3f3a66989abb5ed0cd4c41c4
  3. 0x0e56a6012d70bd203471da5171c5025e9c436431dd3e7a77579cb0d9307a88b9
  4. 0xbe0af65ca6a4af28d5a03f78e56cac75c759e054ff01e050293b13134bf44a71
  5. 0xc8ad00d66b2b60d59f2275bbfc55eb33de9f092b5355823746d28ef0fbccc473
  6. 0xe8f3d966a03f6efea517aa6bf937fbd84f152be78ca7518785b46d8e7b12e12a
  7. 0x1296b27830483b26fab218e2bc9ace116d6701054002279b150bba4e6572695d
  8. 0xa747a021f42388e6a62993b120338562bf478f4524dd66213f3a187e6e82d0ec
  9. 0x8a4fa956d4d449e3f4749e0980fed8802a2a8c56d82a14c83be337c696508e88
  10. 0xa9994e607bb3c0cc3d75825665f349f5512e9cb7c7316ae0a503a3e110bd549f
  11. 0x9a75a9037c86406649700a24abd86877a6a0772e75625c44d29a0e33d97217db
  12. 0x75d6c7d2032d480c1e2cf170fa8693d09bb79fa4925f22fae4007c59cc1e8c82
  13. 0x31bd6424a4033f0062ca83466c5dcc5d0e2d51bcdf6308b6eab4640472b3d8c9
  14. 0xf924dbe70c424f18cbe5709dfede8c9422fbce1ae5388e7d5884eb95585abd1e
  15. 0x76ebf1850cd69318e55f7c76c298e951486d7eb89da9726d99a973873bd3e0a8
  16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
  17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON