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Evidence row 123888

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://vincap.co/api/paid/estates
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1f88c6201fed17fb67e67df6f106bdcb1350b6029b23cc6a2be34f252d767db8
Leaf
0xaf9fa0f2a4925f42f7a4b2381cbb8cab2c6cb9a4a005f723ebccb9729e3f9625

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://vincap.co/api/paid/estates"
    ]
  ],
  "name": "VINCAP",
  "owner_address": "0x82aa2a23ddc7f8c8831b7902ca649e239a383515",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x82aA2A23ddc7F8C8831B7902ca649E239A383515",
        "scheme": "exact"
      }
    ],
    "description": "Which vineyards and wineries do listed wine companies own? Every monthly record of estates by owner, with hash-chained history and source probes, in one call. Not investment advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10",
              "data_contract": {
                "license": {
                  "clause": "CC BY 4.0"
                },
                "status": "frozen"
              },
              "history": [
                {
                  "entity_id": "penfolds-magill-estate",
                  "month": "2026-10",
                  "row_sha256": "27b8…",
                  "status": "owned"
                }
              ],
              "snapshots": [
                {
                  "month": "2026-10",
                  "rows": [
                    {
                      "company_symbol": "TWE.AX",
                      "entity_id": "penfolds-magill-estate",
                      "stake_pct": "100"
                    }
                  ]
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-24T15:26:30.897Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-24T15:26:30.684Z"
    },
    "resource": "https://vincap.co/api/paid/estates",
    "serviceName": "VINCAP",
    "tags": [
      "wine",
      "vineyards",
      "wineries",
      "ownership",
      "data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Which vineyards and wineries do listed wine companies own? Every monthly record of estates by owner, with hash-chained history and source probes, in one call. Not investment advice."
}

What the leaf hashes

{"body":"1f88c6201fed17fb67e67df6f106bdcb1350b6029b23cc6a2be34f252d767db8","id":123888,"kind":"listing","method":"baseline/1","observed_us":1793025623828948,"prev":null,"subject":"x402_bazaar:https://vincap.co/api/paid/estates","subject_kind":"source_record"}

Proof

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

  1. 0xaf9f96e32159d17571f14be252ff45d84f4aa2697c904ef3a6ebe9e849a3fe86
  2. 0x2386d26d59e182a68829cc0053834273c51caa86034792b82d6b223066fb4016
  3. 0x284de5a15eb41db607f86f7d1bebbc8d5f3faa1b6486b006c4d3ec28b3520a07
  4. 0x97453e6412e20875ffd03b0aee1599c3fc1d512b2d281938ab63c95f9fa9829d
  5. 0xe3b1899237e0836cd530dcd3649945a2854c93889654fe2adf20c440ac33d25e
  6. 0x395dd56d8f82d5c7dc0a6db7da66bc80a5537145dc543982f94137c478f8931c
  7. 0x05edb1483e1f6da77d6236785cb6393e39eb1bff1b0b55da980271fcd71596ca
  8. 0x70442fe2116b1fb9594dcfae455476f52fa89b86dc9884bc0ac73240c5b7012f
  9. 0x72ee242bc0e5ab60c6446aa0270adff2ea2d6f2181561ec391e6fd3e22647c75
  10. 0xcfa4bc1519c21b2a859b102250a82fc790ed215209a4c0fbfbe223ddbae52cad
  11. 0x863ea2425c8cc958ae125e95c3e3170c9ac576a8c72849cb3f596e616b6fd6a8
  12. 0xd17258d4f01d074dcaf38f36218b36058144c3d50c3b488953a815c54d6674d2
  13. 0xe292b5a99219f136bce6647ce74b21240a1c7331d2475b1839220fd363c94217
  14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
  15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON