# DataSetPieceData

Defined in: [packages/synapse-sdk/src/types.ts:760](https://github.com/FilOzone/synapse-sdk/blob/d2725be576fc57fac19e7c64cd8e004e0cec85d3/packages/synapse-sdk/src/types.ts#L760)

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:764](https://github.com/FilOzone/synapse-sdk/blob/d2725be576fc57fac19e7c64cd8e004e0cec85d3/packages/synapse-sdk/src/types.ts#L764)

The piece CID

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### pieceId

> **pieceId**: `bigint`

Defined in: [packages/synapse-sdk/src/types.ts:762](https://github.com/FilOzone/synapse-sdk/blob/d2725be576fc57fac19e7c64cd8e004e0cec85d3/packages/synapse-sdk/src/types.ts#L762)

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:766](https://github.com/FilOzone/synapse-sdk/blob/d2725be576fc57fac19e7c64cd8e004e0cec85d3/packages/synapse-sdk/src/types.ts#L766)

Sub-piece CID (usually same as pieceCid)

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### subPieceOffset

> **subPieceOffset**: `number`

Defined in: [packages/synapse-sdk/src/types.ts:768](https://github.com/FilOzone/synapse-sdk/blob/d2725be576fc57fac19e7c64cd8e004e0cec85d3/packages/synapse-sdk/src/types.ts#L768)

Sub-piece offset