Evidence row 2105379

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oopzUr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/64793605-96ac-41d1-afdb-e4b269222703/.well-known/agent-card.json"
    ]
  ],
  "name": "Viofero4",
  "owner_address": "0x9de98bdc36615cb63e2475c6a0b1bd90da774c39",
  "raw": {
    "agent_id": "82671",
    "agent_uri": "https://centralcity.ai/a/oopzUr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viofero4 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/oopzUr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viofero4",
      "registrations": [
        {
          "agentId": 82671,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/64793605-96ac-41d1-afdb-e4b269222703/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oopzUr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793613292,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:58:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viofero4 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/oopzUr"
}

What the leaf hashes

{"body":"db2661fac72a8438874306a03dc2deb9363fc753706a74a56954829989b19052","id":2105379,"kind":"listing","method":"sync.erc8004/1","observed_us":1793613487881064,"prev":2104946,"subject":"erc8004:5042:82671","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. 0x44f8f474f7d7c89ac7b3e8875b06c5cc2defc692b0964d75c4894ac74fe282de
2. 0x83477320e3083686dd071bd660e80f6efdff2b5784fe39efc28a7756f7a464c8
3. 0x7ee1676187869ae8f78cff1dc866fec53a5580f9d97b02db5d204c8810f94d03
4. 0x2ee2ca761b8e99b11e9fdd57a21494faff7e7293595fb16261ecf6d5b07292ec
5. 0x7198637c607301905b10376743bb8bf84fd0fdf54243f6371d98d6821b8df5d0
6. 0x836769ee261aee2b9564bd4195370d811066d47947ecc14b7332c357e243ed08
7. 0xa01b2b2631fbee5fdba694b9b385c7806edf0816e3664c94b650f203ab31062b
8. 0x3148adefe436002e507d1481456523556a0e353c0f608fad98befc82bb65dc26
9. 0xc1ade75ad9003db2c9086f5c2afe389f50599c2fafdaacd76fd8af488329bb17
10. 0x2eeeb9f542994972c74bc63cb9f9db2f3b9219e4a1cea935907b6285518b9d1c
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