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Evidence row 2523242

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157827
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7a6e3275a103f404369d5def0f175e86a00a45b114538b4c2f9866676b4a129b
Leaf
0xc815fe96de074d5d734ee13de6f29a0b2dfaa443a5fa975f490151c263ac3125

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oHCZb9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cb49e3ce-21d0-4bcc-b641-7d8e19f170bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Faris",
  "owner_address": "0xad07bc576cc23489b78b9419fd801c91bbbf954b",
  "raw": {
    "agent_id": "157827",
    "agent_uri": "https://centralcity.ai/a/oHCZb9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Faris 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/oHCZb9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Faris",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cb49e3ce-21d0-4bcc-b641-7d8e19f170bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oHCZb9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Faris 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/oHCZb9"
}

What the leaf hashes

{"body":"7a6e3275a103f404369d5def0f175e86a00a45b114538b4c2f9866676b4a129b","id":2523242,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680244224274,"prev":null,"subject":"erc8004:5042:157827","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. 0xc815e8e79b3e0922cf09d1dda4fcffb1a48cbe3f59db7229c3091347ee23bfd7
  2. 0x87d98eadb13dd99e8cd4da0027342972d795d11ed7f9a3a6949df72f2596600d
  3. 0xc10ef27bd5275ad13f26e349e24a95283678cabbea432e9d899fbdb6f0aa3678
  4. 0xc17ac40b9ed5aa9715c997a455f2a4372b45f121c1180e55bb9b376a63207bb8
  5. 0x449100743e9ff621ae06ed87bae081ff24a60063a13dd24f18e3b29f500e4d78
  6. 0xfe93177cca85a904d5d0db72ddb76d8b84d018381fee44a818d7f1cc929e3f63
  7. 0xba656c0c95ffee561713a40b45d561cdfe6b095c77e264dfc7620d51c82fb2cd
  8. 0xca6bb452a18ce5a146ecabab7741ba74b2b579be8f2f82c4864ff8ba29cd4ecf
  9. 0x82b8ff4e1d95ffb8222f3141787c1a7ea958e89e181d3dfae73fda211300743a
  10. 0xe6ee485f5bc27a827917156f84f611657e4f0798f2aa70db2da8559ffd092b4a
  11. 0xa7680a2300aa7f406fc3501cd284ff15f0bd9775dd2ab207321a9feb1cf49b8a
  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