addrbookFor publishers
← The evidence ledger

Evidence row 2135085

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:94588
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9a5cbc0d364212ae94db0a4e5e4df1e9c8aee76aac68649f8fcb48853dd383eb
Leaf
0x93adc02b1bbd3d86d335b986b04146e607631405072abfac65a009e5c7892016

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ixKgCC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7e2165a-d6f6-463f-a21e-ac53f19b215c/.well-known/agent-card.json"
    ]
  ],
  "name": "Klumo",
  "owner_address": "0xf523708ac8d5c50dc2a38bbf2a73c819eaf7e87f",
  "raw": {
    "agent_id": "94588",
    "agent_uri": "https://centralcity.ai/a/ixKgCC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klumo 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/ixKgCC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klumo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7e2165a-d6f6-463f-a21e-ac53f19b215c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ixKgCC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:39:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klumo 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/ixKgCC"
}

What the leaf hashes

{"body":"9a5cbc0d364212ae94db0a4e5e4df1e9c8aee76aac68649f8fcb48853dd383eb","id":2135085,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623140918478,"prev":null,"subject":"erc8004:5042:94588","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. 0x93adb61a5bffd66bd74412dd4d39328eaaf641362f6883143a9719a4445a578f
  2. 0x262d9db02f9fd3384747bb2e7ae35010395c4c6816d55b9aae6287061a58eef1
  3. 0xc2d1524d71656e26df8dde6a2bf5af5a5e567012d341469a01362fb5341b5ae6
  4. 0x52aa952c74c45cb1c172a7540a6430a148f871871d830fe850513309b7d6d465
  5. 0xfdbbab900146dff57ff0988e5aea6178de18cf19291f31201c4cf237242e6649
  6. 0x8168b193fdb26d7dba58c9b6cc64e61744be8b98a7d0ba5fb830ffad90a1c14c
  7. 0x8b69cd3f534a69e7c9594088068969fb43e07ce33b0a0f48894456d742b8309b
  8. 0x668c1c498a25202c3004ec59e0674c5d693cb4936005997de15ed2351ad8101e
  9. 0x15093def426b29c2e3144bc746c4c0e1cad8f6256776705c402ed3120efd664f
  10. 0x601451344740a6dbe894b55e200444569b60ca18fd601201a577b97feb391030
  11. 0xdb462945b3d37450eb8f5977bc68405ffedbccc0e4fc7320558688c8c435625e
  12. 0xea6f93175048cf85d24408769c79295ffeeaf7c9deac709218a5ca018c0181b0
  13. 0xa17f6a1bac5d26cc57d2e02b81d6f7d4d897fa15d99d32d506b3ff7cbcfd9c03
  14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
  15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
  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