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Evidence row 2561871

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:174373
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1dd210bd1c9aa13d6ec2423b9b3333762fbf8257090ceb3fb5b0c052aeb432e5
Leaf
0xc861375f759cd7763ec222865d654bc281a516a00ae65a2e18d20085987e0a80

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cy3ngk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/07068a44-eef0-49d4-bf8d-db98f61e4dc0/.well-known/agent-card.json"
    ]
  ],
  "name": "Krosler",
  "owner_address": "0x29c4bad92df23c40db67a24677e6536667fe4b89",
  "raw": {
    "agent_id": "174373",
    "agent_uri": "https://centralcity.ai/a/cy3ngk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krosler 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/cy3ngk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krosler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/07068a44-eef0-49d4-bf8d-db98f61e4dc0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cy3ngk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:53:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krosler 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/cy3ngk"
}

What the leaf hashes

{"body":"1dd210bd1c9aa13d6ec2423b9b3333762fbf8257090ceb3fb5b0c052aeb432e5","id":2561871,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699632536535,"prev":null,"subject":"erc8004:5042:174373","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. 0xc86152a4e70ed90df7b146e71a49e9a163023820ca2b6228ebf1bceee4a04e81
  2. 0xdb5442e22e96296abcb6350e0a3eb4c72752e7707b7c2995a976223c66559068
  3. 0x833fad306d38e084daf70e8fc980ab14a70a1be233bcf9b44240308f36720852
  4. 0xf80a69065d874db78ea5a3bbb8604521459aaff28fc276a7595b8d10037493e1
  5. 0xb0748368c78bb8778ba77e1045fc1aa735dbe7edd81716ee7da102ca32229e7a
  6. 0x54d55996234c67bc5a45f94e53675d2d1d966378f0899e2923822bbc56d28f48
  7. 0x35ce180e38741dc19b14f5da565c9618b6a0ea0452a12190679e50521fa85084
  8. 0x1f2d4735244e3e6f51603427d529ba96a4af87f59e5c3f5dee4aec1347a7b2c6
  9. 0xee709c3d51eb44d78548811c7c34accbd080c317e35f2d47a962182c23569947
  10. 0x99e5b7a86d341ba59cfe4a442ab127eac8389e4fa8cbfbc5c2cc832a421e5c73
  11. 0x6e3717d309d1641814c02841cb78c7fd7ee7fdfb0edbd50cbfa28610e909bf9e
  12. 0x16dd40045e8f0cab53aa8d3c2d131ce041b4b36e5efa3f4a730eb95415d4754f
  13. 0xe7d1bc5a19c72da3374cf6c5d9af49dad33e112742ba8c06c04d858a1df1fc15
  14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON