Evidence row 3719916

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KKWfSh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8eea978d-6d11-42a9-ba18-bd996ae45403/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaristo",
  "owner_address": "0x6b8a29caa38681d1deecf694605a5ace4c969df7",
  "raw": {
    "agent_id": "392774",
    "agent_uri": "https://centralcity.ai/a/KKWfSh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaristo 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/KKWfSh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaristo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8eea978d-6d11-42a9-ba18-bd996ae45403/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KKWfSh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T11:50:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaristo 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/KKWfSh"
}

What the leaf hashes

{"body":"9c11673d22b7a15161ad4532c46d7c2b7bb830c94ce5295177a365078ccb72ce","id":3719916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793965844199858,"prev":null,"subject":"erc8004:5042:392774","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xba9f9227d04263202b87501e26eede46115f3c6ba5d7900b68dda20c6ec48231
2. 0x698e69430f475017c2c1984d7bbd6d57456ef925afcfd959209b2b79928b9553
3. 0x630c7fcd63034a640daa830bfc29b82f42a68b9bd556c57f1d95b903e29f0b3f
4. 0xfe144704ba5aa71877392d65f6322c76220ec8fe441ab46d90f7186b04ba15a6
5. 0x8b65606029d15e54fb69651d78ad502dba725592414cc2cda534231084d3f746
6. 0x5c72b16b66b9f7148366ca8557ab7528c3ecb4fafb6e9ec0a41cd4cbf5410342
7. 0xd98041cf25e6ba7d5b40753b8a2f92edceced7dc86c23ab494cda47d81eb15d8
8. 0x51a60bbf8dedcebe552f12ce098035749af62f2e1f5512007047ba9093f93e65
9. 0xe4e3428ba9fed122e7a67cef1556927c09f3fca953411d51ed8943de2ca41d90
10. 0xe89701f53f820de3041da6d0d8d833ee440ddf6d69a05dca74f00bf6b1b65ecb
11. 0x9eddcdc06ef9dc36890e80d3510a50c807ff0dfe07bdd6e76ea390e665da3342
12. 0xc3e5b880594bee1dfd7daa86e85e9656c5a320b3318dda79c6d29235441f7474
13. 0x3578ad950743beacef8bbb561a20e123f91c4aa0d7fe90a6ab21601aa2aaa1cb
14. 0x8d5a032f475d5b910fafd32cb58c0d727d8f470fcc5d6ced065d044bda372ee0
15. 0x4e2c85f79c29b95d6dfb888e9d12396c3d7208dc05aa6a6d68fe77cf5be30da5
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1