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Evidence row 2518481

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:155905
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fb2c1790c13a0c450c00ee00a00b08509de4e7ae563ba0173af162c79df97aac
Leaf
0xf15b0aa2e0050543c721d3105ca8af37ea7331c841a707666390f677a870797d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dIvkwc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5c3f85d7-2872-42a2-bb99-739d91e59838/.well-known/agent-card.json"
    ]
  ],
  "name": "Guvisto",
  "owner_address": "0xc0f2a5d1684b4b9c43dca26b2f3160f711c6abef",
  "raw": {
    "agent_id": "155905",
    "agent_uri": "https://centralcity.ai/a/dIvkwc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Guvisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/dIvkwc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Guvisto",
      "registrations": [
        {
          "agentId": 155905,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5c3f85d7-2872-42a2-bb99-739d91e59838/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dIvkwc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677961,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:56:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Guvisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/dIvkwc"
}

What the leaf hashes

{"body":"fb2c1790c13a0c450c00ee00a00b08509de4e7ae563ba0173af162c79df97aac","id":2518481,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678194899807,"prev":null,"subject":"erc8004:5042:155905","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. 0xf15b2594fae74bed8a75d92dda55ef02b5adff5645d7ab3408d7f5a27cbd6fd6
  2. 0xc1520c64406d3e49eadcd6239ade989131a4e0f9b73469f4f0697fcf4414b830
  3. 0xf2629df4791aa8d6899b2203f00c451172adaf3e3daba26ca6732b7e0e95bf82
  4. 0xcfe1aa5eee03c9dc185a67fc12a18d32e1557e036b89b023d094d4e4b1b332e8
  5. 0x1a9df7107a5384ace10e1eeefe26fa6d2af9d33f9a131da406e05723a5db4a47
  6. 0x057e693faa382994837a276e35da871abf05d79a7967e5f084fe975ec1e3f448
  7. 0x36b9f10818950d5502484c93a542643d5c442439ccbe3cf39016b3b15323945d
  8. 0xe6c408d1ccdb019cb17efe70fbe49372cbf4ec2d9203e51828eda470e941bf2d
  9. 0xbb88ae9d5ed0351bc921691f79ed487c649e724f2e10a7be42b6509456341984
  10. 0x52e903deb5bb8fde5167c2c881e4a0ebc1b83c16580faf29512cf0391ffe26f6
  11. 0xb558a4bd9fb3834759bd23a86806281b8c8acb643fa7c6229f9a1fe6d831a9f8
  12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
  13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
  14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON