Evidence row 3136455

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DsTxl4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00fdc700-6d66-4d92-b042-60f4ab970d5c/.well-known/agent-card.json"
    ]
  ],
  "name": "Klossor",
  "owner_address": "0xc9debbc6cbb0d19857b10f62be2d2e8118a5db82",
  "raw": {
    "agent_id": "299061",
    "agent_uri": "https://centralcity.ai/a/DsTxl4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klossor 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/DsTxl4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klossor",
      "registrations": [
        {
          "agentId": 299061,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00fdc700-6d66-4d92-b042-60f4ab970d5c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DsTxl4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793828806,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:49:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klossor 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/DsTxl4"
}

What the leaf hashes

{"body":"e2d0f6b66425e86c2f20a8c315450be8f3997a4dfd88872a940f12e29e4f728b","id":3136455,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828982860526,"prev":null,"subject":"erc8004:5042:299061","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf36577d98eb264d71f93fbf505fb7fc4e3a1defdf084040d157d2de4777ef655
2. 0xcaee35f611bcc4964f4e3a41e2d72f747e488245dc4c2ce0688089d2209c018a
3. 0xe65596323921d0be8a94607815507a1f40f43a87b8dfec1338a0ff583a9113db
4. 0x1eab3dd09c3ce494108f509c550773b38831868d09992a84ffe4bc68891a03c9
5. 0x5ec02bef1e9767db0108591fe875651bbd6cb89626706d36a9171623efec4093
6. 0xf69c7fbd1019f37759a63251a18ce88677f5c11965b0002dfb458fdec3c76242
7. 0x55fee73784c8ccd3c021ce90ea4669328f2003d9d4f38d16f8227ddbe35c70c2
8. 0x993a61f78f108040762f508f83415f8d7e6ced8b0c94d302a548f29dcc6189af
9. 0x2e37ee1f9730c94cc2d5c2f8ce008c402b1fa7be4f7be7a3c4e57fea562581f1
10. 0x55435eebaa00975cc12fd7a2869ea8f5cb2e0699db5f66f95fde3f32851958a8
11. 0xa25b8d091be5e62f42aa37fa445dd38bfeb57875b43d2b16e793ada013641acc
12. 0x5a22bbfc9371e77aa17f335020c279c6cc8158c5c39c9bca6de3cd539221166a
13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345