Evidence row 3053094

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QV6j2Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f0670f55-e7b2-4ec3-aa46-d4dc991606f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Klosson",
  "owner_address": "0x45136ceb3cf932bde8a76619cbcb4f256c9ab7c9",
  "raw": {
    "agent_id": "277492",
    "agent_uri": "https://centralcity.ai/a/QV6j2Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klosson 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/QV6j2Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klosson",
      "registrations": [
        {
          "agentId": 277492,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f0670f55-e7b2-4ec3-aa46-d4dc991606f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QV6j2Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818198,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:53:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klosson 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/QV6j2Z"
}

What the leaf hashes

{"body":"84304bd678ebea9078e516bcb663f462a36f4eb141218d28391f88dc91c796d4","id":3053094,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818403269593,"prev":null,"subject":"erc8004:5042:277492","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. 0x54abcb532cf8775e5e0ee2c657efa6b7073e5e09526567786ebca3bfaa6585f5
2. 0x336b948aa867bc554df86a68e641c4469fc98db02ce5c1e87a1a581820a294d2
3. 0xf5b235655a7999cd55f5122071e9b02f39794966bc5cf14e40708096743fcaac
4. 0x129ca059226eaa59ab548f2fa2b4d2242701192fbcbc9cd34cc15f0ffd219d55
5. 0x18d4e19e3111f0bc5716588827c8b5c5390a8418d7eaccdf2dd40a575f4f5ab7
6. 0xf6047404c2fdac534649261c27a31c369e21136cb102aeabe4a82a24cc285270
7. 0xc7f12c66db329b049bf419eb7131fd118f83e2d2926e5c4dd76ae83061ad14ca
8. 0xc606a9b3be7a91068ddaef8984e5c3956b7b9f36223fcdfa05567bd395cff753
9. 0x64736e601b55b68d3cf2311fc7d7ac8a619934ba2fe9ecfe3f03e5744309f45d
10. 0x3a8676511cc23b4fe18a4a2763404c262a2412c1660c50faa71c7142ce280ec1
11. 0x626d114d8ae1fb2d70d365582c11a5cbafd2b0e167346c8cfb00e500dc6e8d94
12. 0xb18ab5a9a9c63107c2119b82bfd561992733b2ebdb97cce6afa25d04b7db670c
13. 0x25b96705a142850eff0972ae0f386c94b33cf1b07b197a6f4cae11e35e14d3a8
14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345