# DataSetPieceData

Defined in: [packages/synapse-sdk/src/types.ts:782](https://github.com/FilOzone/synapse-sdk/blob/1a9447e47b3ce068db6736df02803453e0987905/packages/synapse-sdk/src/types.ts#L782)

Individual data set piece data from API

## Properties

### pieceCid

> **pieceCid**: [`PieceCID`](/reference/filoz/synapse-sdk/synapse/interfaces/piececid/)

Defined in: [packages/synapse-sdk/src/types.ts:786](https://github.com/FilOzone/synapse-sdk/blob/1a9447e47b3ce068db6736df02803453e0987905/packages/synapse-sdk/src/types.ts#L786)

The piece CID

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### pieceId

> **pieceId**: `bigint`

Defined in: [packages/synapse-sdk/src/types.ts:784](https://github.com/FilOzone/synapse-sdk/blob/1a9447e47b3ce068db6736df02803453e0987905/packages/synapse-sdk/src/types.ts#L784)

Piece ID within the data set

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### subPieceCid

> **subPieceCid**: [`PieceCID`](/reference/filoz/synapse-sdk/synapse/interfaces/piececid/)

Defined in: [packages/synapse-sdk/src/types.ts:788](https://github.com/FilOzone/synapse-sdk/blob/1a9447e47b3ce068db6736df02803453e0987905/packages/synapse-sdk/src/types.ts#L788)

Sub-piece CID (usually same as pieceCid)

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### subPieceOffset

> **subPieceOffset**: `number`

Defined in: [packages/synapse-sdk/src/types.ts:790](https://github.com/FilOzone/synapse-sdk/blob/1a9447e47b3ce068db6736df02803453e0987905/packages/synapse-sdk/src/types.ts#L790)

Sub-piece offset