Evidence row 2183744

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UuCRbD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00af067e-ddd6-4e42-8adc-79ead6fb2a39/.well-known/agent-card.json"
    ]
  ],
  "name": "Grofor27",
  "owner_address": "0x47f4f2971c53587a4a6168f7149b7dc2aec8246a",
  "raw": {
    "agent_id": "118113",
    "agent_uri": "https://centralcity.ai/a/UuCRbD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grofor27 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/UuCRbD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grofor27",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00af067e-ddd6-4e42-8adc-79ead6fb2a39/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UuCRbD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:42:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grofor27 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/UuCRbD"
}

What the leaf hashes

{"body":"54d2ddc2d700d86dce9f89854bae8d9f38b6641f1e3077baf43b6868a863e071","id":2183744,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641354541453,"prev":null,"subject":"erc8004:5042:118113","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. 0x42e7fad4d890c73a552343394838d6dde36ca02739680310ed8d5519d0558a91
2. 0x0056cda8c52e734c2efc7c4a6b7252490db4bab84f30bcaca27bc1d631276362
3. 0xacd0aeb34c1f9af96c601ce1d35d85c21d42d3cb873300802293634c533b1f95
4. 0x088f9372e8d1143e361321d9525efa7adef16cdd65a452e67bdad921fed46028
5. 0x99b7a6f9530b17ebed8635018b067cbf17221b1b425b76db34673b156e076fc8
6. 0xed7449a313a77298551a0bba40230da02b2e0fda271f61fead2959d4c51e8426
7. 0x4d04a2a95d54cacac7de8f55d6512e0e763d824d7a0961685a60270983d3268a
8. 0x79a13c2be7feba07a5f8b88200e618488fefa0452ae40264a7d2cf8d42430b4b
9. 0x88080b03044d6215c0866b6f89b747614ae0d4ee4dc5f6deaa6953fe4b294e54
10. 0x15f0fcf786be6445eeac2c906985eefa0d85ccde49414c931aedb6477da59712
11. 0xa3f488e7414c77898335f4af9d630327105c16b56d9ea0be60d6e5937b0c5fbf
12. 0x17858bbc60dae810bfa46a71ddb0d4bc3816060ff678ab2804cd513c70546454
13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af