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Evidence row 2593762

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:187499
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f8ef6a3085752720a8720a41a02de0b26d46ebc13cedd21c19f62f1e9b36230e
Leaf
0x735ddfb6dfa38a82598fce5adc7031b3fc1242767af48be68d711f3cb674650f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6qdrRo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/586a8aaf-318b-45cb-936e-0503eef2028e/.well-known/agent-card.json"
    ]
  ],
  "name": "Klamer",
  "owner_address": "0xf358baab4045e7f266b96bd890ca06947f2e08ea",
  "raw": {
    "agent_id": "187499",
    "agent_uri": "https://centralcity.ai/a/6qdrRo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klamer 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/6qdrRo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klamer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/586a8aaf-318b-45cb-936e-0503eef2028e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6qdrRo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:13:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klamer 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/6qdrRo"
}

What the leaf hashes

{"body":"f8ef6a3085752720a8720a41a02de0b26d46ebc13cedd21c19f62f1e9b36230e","id":2593762,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715198690591,"prev":null,"subject":"erc8004:5042:187499","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. 0x735df305ddef3732d075a265c1d3a01b0d612f562f6df09e3a21f37a33375b6b
  2. 0x6268a91db969d8a2e8d26170b81c993346aeb4a9fd9977b76db37816431e1f99
  3. 0x323bdf6e87116ed882c26236f8d2410adde77f62467a8368eb1e37bebec117b1
  4. 0x569dd8f12fa83196e0f9e123f5e3bbfeddf96672c87351e04b3b92d775a22373
  5. 0x6bed4dce78fb8b5fad2c5036570683a08b68e599f80bd9eb188b2fd650c53831
  6. 0x78783787295e23cfe07c4a238afa10813e9c282c0bb4275718305f29438e5b03
  7. 0xfe5e4eb9492c76f8566c5d8a1023ee0d88866d8a9c558b89388a248b088b2496
  8. 0x66dc9199a8569670c7bd5fb662988708087c455af7ec00fde0b0ed84baf4a22c
  9. 0x3537c8f9bbdcd0dfb3e90933369cb6f11d032580fb9bc215e29a5f2665d1132c
  10. 0x97b88c4cd82e8ffbc7b67d3cbfe45829f3cf1c418f9f00c9e05a98555b66ed0d
  11. 0x41c195782cd43d4c38c1bb968bdbe3b106813122c273f8b621fcf16d52e0f326
  12. 0xa74b84d5b52898537a474fe92b8dc6e935e836e61482e2ca9473db11202e5b03
  13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON