addrbookFor publishers
← The evidence ledger

Evidence row 1776830

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:12007
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
681a4bad795d6243045c90ea72427c94ddadd9f0e29f5837600326982017d0f4
Leaf
0x910c672adf9b25183561726fd321ab6a5ef387c80142cdfaed1d0f71f8bc8e68

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eLzedg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a4489f5-1a4a-485f-99ac-a933e8f12c45/.well-known/agent-card.json"
    ]
  ],
  "name": "Maarlano16",
  "owner_address": "0x50fca5ad510844623d14333ab4bb3d15ed6f996a",
  "raw": {
    "agent_id": "12007",
    "agent_uri": "https://centralcity.ai/a/eLzedg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maarlano16 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/eLzedg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maarlano16",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a4489f5-1a4a-485f-99ac-a933e8f12c45/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eLzedg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:59:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maarlano16 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/eLzedg"
}

What the leaf hashes

{"body":"681a4bad795d6243045c90ea72427c94ddadd9f0e29f5837600326982017d0f4","id":1776830,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552379494673,"prev":null,"subject":"erc8004:5042:12007","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x910bd65498ee4e894f17a15bf73282faa0136542527eed48db996b00c70e21c1
  2. 0xa1fc21b1220ba271f701f694339e77e22da57a307b96e93a8e6d3ea5e982c71c
  3. 0xaa77baca3accb74a2b2f89608f19f3bb6a636822990f665bb23e25ccc3506f1d
  4. 0xb02991974d81a2fc81707df982a9c91abdd5a0b4db9abbd6acdaf3d513a05247
  5. 0x62be32b69114f3d6c1040c5cff0e3d98e82f7177bd1c428fdfde29437b5028c6
  6. 0x5e9b5f7ff4ca3de1ffa82ecd1cf8a29d56c500e670c813c6a6e904ec6093e230
  7. 0x830923e0a8e26120b3efa7858e891f5728974a830d9bda146cd89c7558700fe8
  8. 0xc30186727f2fdccc21e3a78d8ffff4a98bbd116ad4095738bcafcf0d8af09bf5
  9. 0x218d2402f4b3199f4a8493cd735d31940dc030e66e2d02ec695974bc29381f70
  10. 0xfe827310232ee7a58449d705f5e027873474330d8d877f35fb492852fb4f5b01
  11. 0x0d62d40168544b2c7626fa0a4c45114d5a83b4be60169eeefb590c1167fa47ce
  12. 0xa1e0ceffff06b409db03805d7924d68debcf75dd26a422b9d8cac7539ba88369
  13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
  14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
  15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
  16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON