Evidence row 1776031

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eVNHXh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a50e0fa7-ad58-4fa5-a5e9-136575444a3a/.well-known/agent-card.json"
    ]
  ],
  "name": "Gumias",
  "owner_address": "0x1928c884df0839d60a3b1d7643dfc49ca3ce331e",
  "raw": {
    "agent_id": "11348",
    "agent_uri": "https://centralcity.ai/a/eVNHXh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gumias 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/eVNHXh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gumias",
      "registrations": [
        {
          "agentId": 11348,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a50e0fa7-ad58-4fa5-a5e9-136575444a3a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eVNHXh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551843,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:53:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gumias 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/eVNHXh"
}

What the leaf hashes

{"body":"ff4d4c27a96f3c485b7b84ea7d7e3d87b1f49a1fb43e184766a620a57df95e45","id":1776031,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552029684593,"prev":null,"subject":"erc8004:5042:11348","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x44aa09d0e83d41e2f89867ab421272cb0dc13875d3cb9764c994555812a3e8df
2. 0x2d99d64394ef7525195f8ec27dec38a0be5605e9a750656acd2d0c5bd7559886
3. 0xb8eb788399c92268c4fe69b558a2733e4df4521b0f8b33e0671bd86445fa8e17
4. 0x3316276dd4b9e27366f8c50009e04e7fe86778f5e454a69dbf25c698d3301bc9
5. 0x581f75498e9a0f1fb88083c9826eb37b36c7e84eeb29e1179c36108bb109d9af
6. 0x5cf473fa7e7f12b590dac8bf0b859056f5dd2486121639304e21e3d4b0a0fbbe
7. 0x74455ab60a758717150363dbeb9f07277d91944d59c7cc129ed6860a92aaa493
8. 0xeb6593c8110f14a7c8d45c9d696a2ddb36b0a888721106f3747387e301d12829
9. 0xb2cd7e85a19187df40cbad7b0194a4588ef809dd2072a159968c69996e17bbea
10. 0xed001570779a9ee7f660a4191f08a5a64dc7b7b20757097e6409cb9ab24f06eb
11. 0x7f331a28c6dcf46d912efaf02daf00be50bbaa909294e4182dc501e8f378ddba
12. 0xa512aefa3742f8f2217e32a01436ec8a845ef3a867bd17d3a3ee2de3875040bd
13. 0xb0ac6ba344d3036c1dcee62f9b248fb9e72f51af0768ac256a6f2e19b8431780
14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90