Evidence row 2288069

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3tyiPY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b823914c-d0cc-4fbc-bb80-599a35023d0b/.well-known/agent-card.json"
    ]
  ],
  "name": "Beifani",
  "owner_address": "0xe97a7a24d81ba68fce3d769d8067dd398d6a7a48",
  "raw": {
    "agent_id": "136458",
    "agent_uri": "https://centralcity.ai/a/3tyiPY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Beifani 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/3tyiPY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Beifani",
      "registrations": [
        {
          "agentId": 136458,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b823914c-d0cc-4fbc-bb80-599a35023d0b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3tyiPY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793656869,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:03:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Beifani 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/3tyiPY"
}

What the leaf hashes

{"body":"78dcb4adf8a70db9787c51e1b4ce64e65218ee5a4ba42fbfdaf1c118cc53f96a","id":2288069,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656989859413,"prev":2287475,"subject":"erc8004:5042:136458","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. 0x36c257eaffcba443b9936df2bd3726d69f91d50540d6045ddb478248a8279fbd
2. 0x782e4e3789e9b0ef0d657614f1019a513953d7b532f4ec1d535f9a97f088cbcb
3. 0x108aa17df05bd211b8509daf857b8186427711db0bad48603691a0651aa7aa74
4. 0xe801bd15ceb622993086be113124d916588bd7223d01f902570fd4de69fb1893
5. 0xc1a8dbb1d7b65767197263c6cded46f99b16c099eb869f5162b53219dfa27c7d
6. 0x2ba4ceb3be168d0e6cf0906be92069c59bc04318b0f0cd3418f1a9c44f039634
7. 0x9c514e42a99c3c93d4bb729da5c56eb14081f02cce97aa7f5736d864eb1d8304
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