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Evidence row 2116912

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:86987
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c19354ad29a396dc73638f8257b3b9cf3648062aa7504102f04e518e9ebe40a1
Leaf
0x7603158956292205bb8763aa84540dce534848c916b23f950ff03e8d4313ef67

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RKbRFm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54a1f45b-b753-4b51-9bfe-81acf1bafcf6/.well-known/agent-card.json"
    ]
  ],
  "name": "Virkan",
  "owner_address": "0x93fade845517e5acd6ae4c66fcbdabe3951df3f9",
  "raw": {
    "agent_id": "86987",
    "agent_uri": "https://centralcity.ai/a/RKbRFm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Virkan 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/RKbRFm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Virkan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54a1f45b-b753-4b51-9bfe-81acf1bafcf6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RKbRFm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:07:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Virkan 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/RKbRFm"
}

What the leaf hashes

{"body":"c19354ad29a396dc73638f8257b3b9cf3648062aa7504102f04e518e9ebe40a1","id":2116912,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617625210772,"prev":null,"subject":"erc8004:5042:86987","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. 0x76032b5f89cd50db8492067a622253a916954ee85dc0361c7c0b11536dff2965
  2. 0x349ea47be9b2cf72eec8cdc635e9ed43ed10cd405af9a9e9da15ac1d3e0edd90
  3. 0xe4e6f57f3bb6ef9bcd5e2f73a1c6cb221a7be4c79b4115d987d0890a8bf5f109
  4. 0x78a2dc80132558249ec213d9e410cd949e65a6a50c8a8102231b7a7e2062b052
  5. 0x525db48856379a6fa39c0d42898ca41b338e80bf6decd10527ecf516882e09a5
  6. 0x4e3101529c9440bcfb7a7e7f23852c59de9f2e6fc9285005509faaa2f8af114c
  7. 0x56d38c074233419c4cc40d9eba37b87624af0ab8f0b93d7f23d705644528b01e
  8. 0x1e189acea3d4a6d1bd6f00cc96847ebeeedb9437b37b8be3488f88c25b7728a4
  9. 0x933f8157c6df05996567737d8ed148bceb4ba198514344d8c0f92752ba41ae95
  10. 0xf855990c5e4f5e7c67ed801bf4005f31f1f4d8347b6026321728781d726fa5c0
  11. 0xed7bc197e3566b4c4fb4badde968404c3bac524f38fd192980d982bae80b06d7
  12. 0xe9747ccde895d2aba14067132d86b41625938fce0a85a8efad50b5f89104f4b2
  13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
  14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
  15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
  16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
  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