Evidence row 3372899

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t0gJbW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c7f33f88-ab77-4dff-a4b0-9aa06b57e73c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kressa",
  "owner_address": "0xf0d7c2178afd160241f015a7cdb22953c1a5c69f",
  "raw": {
    "agent_id": "322394",
    "agent_uri": "https://centralcity.ai/a/t0gJbW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kressa 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/t0gJbW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kressa",
      "registrations": [
        {
          "agentId": 322394,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c7f33f88-ab77-4dff-a4b0-9aa06b57e73c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t0gJbW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865303,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:56:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kressa 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/t0gJbW"
}

What the leaf hashes

{"body":"7d73391917b1ce4d614839017fdeae355821f1dc22579eafb987de8b260cb69f","id":3372899,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865374420862,"prev":null,"subject":"erc8004:5042:322394","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. 0xeade7849cf105a7337bcf68719487d9f822ff5a6afb0b3aa514b306a9e25b9f3
2. 0xd606b445014fc790cb243c777c6c450b20e1baf2cebdab7bdc37e1a2396da4fb
3. 0xebe601e9dd2d243c3735074806b6cbdc76636e0429c04ae68cb63c5045252a97
4. 0x654a3f164bb63b49791cf2ef2369c8ef998b1931ebb60686bdb45ab0f9c8c31d
5. 0x70c9a92f1097fb6e5df057aaa941f309fbabd9227b907505495f149ca9759e68
6. 0xcfac45bdb73df920a34c6211279c2a0418508adbf5ffb3f87465edced5f8a74d
7. 0xcf7d9a2a2d4560f3b8b4b960a665de61e98ab43c8f0b08ae82a1e27f43faee89
8. 0xb925dc8e51b22c2d26b51b1f363db93294c45a4d4d184aa2e8950e99e2851290
9. 0xee4ea4708d0b9c37e837fafd0f948707563bea2b452daa0597bec96aeb0b9c9e
10. 0x944befe036bf3028b5468a55ad8854843962e2b78fe3091c1bf412748e4a74e2
11. 0x7ccfa0747f997704b59e66c82a23fdf75ff1e60d8d8c5c832e577fd051d3841e
12. 0x36501998aa66526ec3bd0bf672250cb9a2da66876350043979f42b3acadf5cc5
13. 0x53b35126d12d937d4a8233f11b3e912279a6af8d8074654056176693eaaf1a03
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94