# Piece

Defined in: [packages/synapse-core/src/warm-storage/types.ts:53](https://github.com/FilOzone/synapse-sdk/blob/ccd1546626324814f05a7401da066d4361eb8bda/packages/synapse-core/src/warm-storage/types.ts#L53)

## Properties

### cid

> **cid**: [`PieceCID`](/reference/filoz/synapse-core/piece/classes/piececid/)

Defined in: [packages/synapse-core/src/warm-storage/types.ts:54](https://github.com/FilOzone/synapse-sdk/blob/ccd1546626324814f05a7401da066d4361eb8bda/packages/synapse-core/src/warm-storage/types.ts#L54)

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### id

> **id**: `bigint`

Defined in: [packages/synapse-core/src/warm-storage/types.ts:55](https://github.com/FilOzone/synapse-sdk/blob/ccd1546626324814f05a7401da066d4361eb8bda/packages/synapse-core/src/warm-storage/types.ts#L55)

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### url

> **url**: `string`

Defined in: [packages/synapse-core/src/warm-storage/types.ts:56](https://github.com/FilOzone/synapse-sdk/blob/ccd1546626324814f05a7401da066d4361eb8bda/packages/synapse-core/src/warm-storage/types.ts#L56)