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Evidence row 2502925

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150113
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3b52aaf25f5fcc8fd044483ff699d898b649763996bd39530189d255dcc63a54
Leaf
0x90df09b1d1b789db1dbc847bb2a4516be2bc4c0934f97b134da797f1aa304fac

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VUDZFD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/03ec000b-0f63-4cf0-a9fa-e276619824a1/.well-known/agent-card.json"
    ]
  ],
  "name": "Tossetero",
  "owner_address": "0xdffe7b0450b6f78885510d4ce3dddc43153cf7aa",
  "raw": {
    "agent_id": "150113",
    "agent_uri": "https://centralcity.ai/a/VUDZFD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tossetero 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/VUDZFD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tossetero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/03ec000b-0f63-4cf0-a9fa-e276619824a1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VUDZFD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:03:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tossetero 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/VUDZFD"
}

What the leaf hashes

{"body":"3b52aaf25f5fcc8fd044483ff699d898b649763996bd39530189d255dcc63a54","id":2502925,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671410767932,"prev":null,"subject":"erc8004:5042:150113","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. 0x90df0df9d1a12872cf9879941841ea30a6dbe047b1144e962c1be139ba9dcc14
  2. 0xfe202c8cd5b45387e22b5699df9d0dd9cff596ec4c5d3387fc47ac625e884720
  3. 0xfabfa0be82d69d57319794be60ca2b8a5bc0315bd1b46377bbfe05d862678549
  4. 0xf6dc55444f6e996548494fb5d0f2277d21fe46eb42ffea6259f0080357b15fc6
  5. 0x82a9b47262ea5e457fefa6954dc345bc962604351c1e474563e2806ff2dbe046
  6. 0xdcfa54044c230ddbf67a0912aeb743aaaf2fa2071625b9ac5efdf1dfd41a5fef
  7. 0x0ab1365b48caac3e9d1e8e54bc1af0a18373a17e0fa428286b1bdbf89ae0cc9b
  8. 0x701985be4705570657c2d5e7ded7018b9fe6fcbb02f543d361874504df62bb09
  9. 0x9cc6f3deba83a111c8b90dc42b85d18d9e90a609b81e7e176bd717bc11e57001
  10. 0x2703294465cbfddf498f3976d86ba21c251649d122828ffb90e7b09882a4d986
  11. 0xde2006dccacc2b1a1a7b024f74bd941dbfb35009a950a2ebd35fb1e3ec8e537c
  12. 0x37229505f48a196c864df3bbd6c112d6a10010c2a6661e89a630ad4f188e1462
  13. 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
  14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON