Evidence row 2614176

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C7auZB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/701a7078-5f73-420a-bee5-76e105b6587e/.well-known/agent-card.json"
    ]
  ],
  "name": "Lasa",
  "owner_address": "0x0c50a2bebcdb63ea80c4184ab05790e4b4617dea",
  "raw": {
    "agent_id": "194847",
    "agent_uri": "https://centralcity.ai/a/C7auZB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lasa 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/C7auZB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lasa",
      "registrations": [
        {
          "agentId": 194847,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/701a7078-5f73-420a-bee5-76e105b6587e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C7auZB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793724557,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:50:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lasa 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/C7auZB"
}

What the leaf hashes

{"body":"a25cb057186268b66263848b7e07eae23fdcf0a5c45638e9e6a815c6a25f2725","id":2614176,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724624328729,"prev":null,"subject":"erc8004:5042:194847","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. 0xcc7992c9e9544f2cdd3edfddb35543f50e300ae1918ed9f77519133bba030f2c
2. 0x3c01dac668824f1f4458d39602d5e481344161323c122125379adfb4a482a790
3. 0x39da9fbf8b01a315e79afce704b040f2428ef6b00efa8b1e2a29a81b5fb6193a
4. 0x73a8a2fe083ebb594e763963c279f19bfefb17c89892e89d4c556eb8cad78a3a
5. 0x53ca9849dea36f6dcc8529b527a7ce318b8f5b1afb50224bd5ad850ff72561e1
6. 0x41c1bacbcf41088cca625d8b65b55a75246ed8b6b8bfa31feae2c20d2534422f
7. 0xb61edcd6e8d33c7dffc966136a9f782ba491f23900cf5496c6f2e19b264f55cd
8. 0xd6ca37136a4fdfc5d559b00a26d2b1d0247601e2514176bc279762293a8a63c8
9. 0x17fcd67b22a2790b43da377264624f311a3a46a72c46eb988253672680ea6d2d
10. 0x4a594546cc605c629ef5f4e8f375c9c9b07bb64369f608e44551c285319297b7
11. 0xe1df165f3c69626ff1481a3ef6dfc2622e917ea17a78cd59f340066d301fb8d5
12. 0x15cd36344d974c55b6f580578f0563e541344467cef28231bd9d9db05e79f532
13. 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7