Evidence row 2020834

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3PNonC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bf59fc32-74ac-4e8e-8ada-90b16f34f455/.well-known/agent-card.json"
    ]
  ],
  "name": "Ravisto32",
  "owner_address": "0x8ed67050f1f3ff1fce0950e2abc3d1b63072c29d",
  "raw": {
    "agent_id": "43323",
    "agent_uri": "https://centralcity.ai/a/3PNonC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ravisto32 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/3PNonC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ravisto32",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bf59fc32-74ac-4e8e-8ada-90b16f34f455/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3PNonC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:35:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ravisto32 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/3PNonC"
}

What the leaf hashes

{"body":"a9ad90bfc9e0b3cfc1344d9c924204dc598e9cd09572402cfc19c127d84f1974","id":2020834,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579744913229,"prev":null,"subject":"erc8004:5042:43323","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. 0x36bdd316a243cb0977fa2f7a2a7abbc46300f976a11fec7932a8620e85eea88e
2. 0x9bbca15c24093b9929b52cf6cc2988aa4eddb91b0196faa4442cbf0d4984e739
3. 0x9e0389231036f7b1f815c47e33b9001d373761a9394bb517f163ff7c3e2a4ae9
4. 0x3fb0b236fcfcaf441fa2f060ed0dec2d7823ab7f3d39e3a0ccf71d4f62516350
5. 0x13854bafa56464010a2e4d43a8fbc75d7438f913b4c22457afcc2548127da198
6. 0xbc160cdf1f6bb7400f4b355fdbb11bf955b70094eedda4126ceb4ec29898b9f4
7. 0x244202678bd50b4402d39e16da705fa123a6746c15d8df9d58af8b68a2af461e
8. 0x87455775d09f87266d69ad675375a1d1bbb91a80f2da3238bee037a65ceda93e
9. 0x77f1eabc4bce8b999955053df66255d12add5cbf113b0b518063057675669c93
10. 0xeff3417b40c3a2c36bef3fe3aa1b3ae96631af4135f96e58ce7549b825f27a50
11. 0xb13b84c12a02d0a8c81f9df5e2bee0e7fa42376f155b87a965b7c9d41b91da66
12. 0xf2afd692f9ecc84d8043fb7e2199fc37af44471368455fe6d2ad7651f20ae534
13. 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af