Evidence row 76134

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://grundpreis.halowerk.com/v1/pack-size"
    ]
  ],
  "name": "grundpreis.halowerk.com/v1/pack-size",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Current documented pack quantity for an EAN string from Open Food Facts. Example: ean 4008400401621. Snapshot and data gaps are explicit. This is neither a historical shrinkflation measure nor a retail price.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "ean": "4000417025005"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "ean": {
                      "maxLength": 14,
                      "minLength": 8,
                      "type": "string"
                    }
                  },
                  "required": [
                    "ean"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-20T21:12:05.427Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-20T21:12:05.238Z"
    },
    "resource": "https://grundpreis.halowerk.com/v1/pack-size",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Current documented pack quantity for an EAN string from Open Food Facts. Example: ean 4008400401621. Snapshot and data gaps are explicit. This is neither a historical shrinkflation measure nor a retail price."
}

What the leaf hashes

{"body":"0437514a085b0c1afb0217fd758e4150b65d62f37edaefb604a6c4c8441b76cd","id":76134,"kind":"listing","method":"baseline/1","observed_us":1793025491692494,"prev":null,"subject":"x402_bazaar:https://grundpreis.halowerk.com/v1/pack-size","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xc73e005da813ffbd9a1ee6495d6c74755c5fa788d4c6e53b75ca8c3d065aae86
2. 0x2463b24ef430d8e4afea189ad619071d14075347eb1632af8ff43fd4e64a7a12
3. 0xb6ae7db9e4eed71451b6313ce7f64bd2a6cfc27e19d52dffcd286ca1d7b1e667
4. 0x6a347f01f67c303d5527c386e15a0aa473744e95fbdc6a1d831d9f660b5aa75e
5. 0x9bf2da24f5f7e0d6a9a78c79c701ab40587e1165acf17329dab1812eb07fcbc6
6. 0x25d5c6b4e90c00fe7d1d369507d74c82b1a367bc9e32afa50feff585fb23f6fe
7. 0x03143db5704d686eb9abdf16e99f31153c6965be9965d73f4ce7ce43a304c53f
8. 0xda3e68f97f3b86315c9194c9ec395e1d7ed2558a309cf5a5832e674fc725f8c5
9. 0x9f1a6c0a25b49b87eb16c4882f8b59b61ca88a866c0099cfbe6c8000b7a4ee9f
10. 0xd368ac5e994f236560e1d336e12fc30e107d36c297f051b25005ca4791a16aa4
11. 0xed975d3cf9a825217ed3ef7c3e4522f054cfe35b47c462678d64461a93581906
12. 0x9d99c5dad23613921cdfabc849c2dd3c97729992eaa05c4dab5e86e83ed6d220
13. 0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae