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Evidence row 2543747

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:165036
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3d8bb0d704160773f37fc503afadefc1ac3ae1210a1eeb245a64349717dc478b
Leaf
0xc777a22364cd00dc365da4ae4d6ef4ce080364373a46d7d519d306e408afb0d6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C62UuL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cd1d71e1-f557-4924-9c8c-5fd9560b9447/.well-known/agent-card.json"
    ]
  ],
  "name": "Fonor3",
  "owner_address": "0xf7eb20f71f159c0d3239dde9849b35c3345d8c18",
  "raw": {
    "agent_id": "165036",
    "agent_uri": "https://centralcity.ai/a/C62UuL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fonor3 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/C62UuL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fonor3",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cd1d71e1-f557-4924-9c8c-5fd9560b9447/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C62UuL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fonor3 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/C62UuL"
}

What the leaf hashes

{"body":"3d8bb0d704160773f37fc503afadefc1ac3ae1210a1eeb245a64349717dc478b","id":2543747,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688706322869,"prev":null,"subject":"erc8004:5042:165036","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. 0xc777ad5d8e2ed0f414727d039f523ce37e9c9356421c64371b3a4842fe250ab8
  2. 0xdca1225db91607ce7e884ebe9f24dd30e96decbd09b2e79c45666c5eeb63ec4f
  3. 0x47b2df3bb5ddab5b2b82255b275787184ff7973217e5780fd1b809d6461b1d87
  4. 0x2a3464ecf148523a4daa66ca95b4f95121d4a74a9d36846fdf1c0bcec2dc9842
  5. 0xd7ce9b41620531c893e1fbe10a74346dc3ba9a0c533a24e29c884c9cbc7f672b
  6. 0x914849e92b140969e3cffa2d82430cba93d52318884fed6daaddaa7e270ecc80
  7. 0x856d0051fb1d3c5a4a215ff394356a18ee92db28d9a9cf7e054bd4d531150a66
  8. 0x1a5ad5c1a5363b12d3c03df209ea937368a45863f1cfb44f1e0e784dba1bcf1b
  9. 0x9c18cfe89cd4c08ec0020cdbbcf505d942dd927319627cd33974486d7e952eb6
  10. 0x5c5f38eb7d585fa644e32e9d4ab2b4d02003f3864ac21a04551be8fe3496d44b
  11. 0x050fcedd748fce8e3e2d7631c700e26f89e193de8c88b77ea40351756d476aa9
  12. 0x5ebe875d6aebc51be5522752def849168c541cc2f9d3c85743361d33f3453eea
  13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
  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