Evidence row 2549346

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rgTjzr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/899a0d5f-9c1b-4d19-b76f-ec4238c36f64/.well-known/agent-card.json"
    ]
  ],
  "name": "Forus",
  "owner_address": "0x9688721eff8028b5cb72d2ab87c9764ebfe94cc6",
  "raw": {
    "agent_id": "167696",
    "agent_uri": "https://centralcity.ai/a/rgTjzr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Forus 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/rgTjzr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Forus",
      "registrations": [
        {
          "agentId": 167696,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/899a0d5f-9c1b-4d19-b76f-ec4238c36f64/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rgTjzr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691712,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:44:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Forus 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/rgTjzr"
}

What the leaf hashes

{"body":"db234d48a8dd45f93753e8972eb352c345871f77ac9af505be1b8ad5377c5f26","id":2549346,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691843343620,"prev":null,"subject":"erc8004:5042:167696","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xc7b2b0f9e56484a015b0d1686d2ba7cf4f8a31e9bc48bd0a2716310314f84adf
2. 0x9e762215a8a31667b63f245b6b1fe0c9863cecbda97a08ff620927460dbd768d
3. 0x3892567c5b5580e0ef909bb8f1ce79ee04240c2ec3e39a0dfb08110daec1c0b9
4. 0xa6d8d595222f12abf595eb97a615d113680424881d9021134cc51ab4eedee795
5. 0xa33f19e531f1b6b3c63de9e7ed74ea30f369709ccba6dc6be1318ba11c9ad181
6. 0x41b3813aee2e5e4ed04be5a0b1778a10974ec54f06260dcdc54287579cad745d
7. 0x5fa22fdebfba2c9a52964b91ff3c2f51f258016ef244cd03d645aec40c169c32
8. 0x9c88783a3a9e1b0a7fb9cfbb102c98eea587b190a820eb3d7092185a6fb5c1cd
9. 0x48d1bbaa6f32355338aee07b9513c1f8f00c5213d5fa997d26c7be23a1422e04
10. 0x9071ebc0a2e253bf39ddedfec4336a30cc9b965ea901031cae30a0da64ce7c87
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