Evidence row 2083744

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6Q7MgV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/48959a9a-9158-4e3e-9909-549d567fe0df/.well-known/agent-card.json"
    ]
  ],
  "name": "Vallan",
  "owner_address": "0x5e7bd7423c24e26ab61d1e5609f2233512d47659",
  "raw": {
    "agent_id": "73449",
    "agent_uri": "https://centralcity.ai/a/6Q7MgV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vallan 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/6Q7MgV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vallan",
      "registrations": [
        {
          "agentId": 73449,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/48959a9a-9158-4e3e-9909-549d567fe0df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6Q7MgV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604322,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:28:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vallan 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/6Q7MgV"
}

What the leaf hashes

{"body":"32e8f55e92ae599dab8f8504b2134a2cec8a438bd5c47fd26628a86a0aefda65","id":2083744,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604488861472,"prev":null,"subject":"erc8004:5042:73449","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4544b8a2e46c398041a451b5b709ea08593a8f53816d93b0e8636b371c5ec483
2. 0x35c1c9358785425e6cd6a63eab057321c251899275da97d963f6f20b4ab8b8e4
3. 0x95cd47dbce0b74f086f2a16a5b534e2c6903afecc06b854940dbdec8b9fe856b
4. 0xdfad7e834a3761cc2629142cf3c978189a427f29704c61cbea240ef0c2da3995
5. 0x39d14000fbc831e87d0f4327b84c7b755c6d863a65dac0342201371d39e37c7f
6. 0x4769d60d049ecc4888dfa00d689aa6f1cfc999a42b1bc56d6c1c8da5dbcce78e
7. 0xeeb16e703f87e438dfe05e83e18e86ade1ace6aba26eef134c2ab054e2627715
8. 0xc907bcfb7ccd45a65641dec8c1cc22774fe67569c69e9fab7078f8ecd5198a4c
9. 0x3934b4ca9c06a3b133b972a2011dd2469d8df3335f5e14a92dfa799e39c20e6f
10. 0x6ee3eb8898eb76f8d194db3cae3ddde79beb40bc4d8d7b5c3a8de2f0f9d6d1ca
11. 0x9040b371d5950f0b54a05e134d8f1bf0ff2907815c22cb8410a554cb7410197b
12. 0xbc7027b08c105107379103e4bb6da46cb151f2ad9354e23245ef7a2991eacef7
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af