Evidence row 3464625

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SQHf5F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b8dd459f-5c91-462b-bf00-d296fc8c9535/.well-known/agent-card.json"
    ]
  ],
  "name": "Gruza",
  "owner_address": "0x61c4b214290c5eafcc6875e4774ba7a194333bb4",
  "raw": {
    "agent_id": "356554",
    "agent_uri": "https://centralcity.ai/a/SQHf5F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gruza 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/SQHf5F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gruza",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b8dd459f-5c91-462b-bf00-d296fc8c9535/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SQHf5F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:06:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gruza 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/SQHf5F"
}

What the leaf hashes

{"body":"7bb166abdd2e5653a79daa79bb4b7047d8626da46eb795fd6ec2ab850a319e7c","id":3464625,"kind":"listing","method":"sync.erc8004/1","observed_us":1793916382264891,"prev":null,"subject":"erc8004:5042:356554","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xa580d7be5f04c0e63ce60006b47e4a09871785debddff4b71ad3032d45493b63
2. 0x5164e7cfca1eeb72610726e0b58685dcd12f63c24d50ee5041cadf2547551465
3. 0xf66d0ccd08f31fa205b92fa71de223c138fe95217d74dc90f8bad7ebdc7f7f3e
4. 0x388b50cdf1a0076344b9b0f91e5e435568c25ea099fa85472c9c932fafa5ce65
5. 0x3962840ba235dbbe53845a922a3875491638684a283bc8c1aaacabb3bbab4b35
6. 0x121568adbd78d0428137b664072765f1f5b40221e5498d2f03fec433126920de
7. 0xa2ae1a182c062f6bc1503f4aa6b03f8c56c0b5c51fd41e0d5f2f1f1f6e6a59b2
8. 0x2e8697e62b0bb4ce3a7e92b2cf5064b290b1fa338767d95e41b02363536c93c1
9. 0x896b4772c81e0e38fa0fd8bf7e6d7e748484a47bfa1071f71bca32414b1e8cd0
10. 0xb637c39ad6c45d6056f2067729cf558b59ef2d0baa86cd9ac402c01cb7c4113e
11. 0x6c8b2172adc7ff9ea953b04f03e7d6a0791e29242974d34d88b6f3b0dc5763f7
12. 0x7458d38d870990461b64456059c25e196ebcc77559533c02c233b3a54534ff8d
13. 0xdbf8fca80489501181aa462ff1fa870f39a2358e02f1bbd95eb23d397faad069
14. 0x9b9fcbddc5e61cd56d284bbf85f74d7b6024baa4338a1e4f6406e8c01db66d25
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94