---
id: "sha3_512hash"
kind: "datatype"
status: "draft"
is_pii: false
categories: ["cryptography"]
langs: ["common"]
quality: 75
url: "http://registry.apicrafter.io/datatype/sha3_512hash"
---

# SHA3-512 hash (`sha3_512hash`)

> **Draft.** Draft records have not been reviewed yet and may be incomplete or wrong; do not treat them as authoritative for legal or compliance decisions.

Digest of the SHA3-512 hash function (SHA-3 family, FIPS 202, 512 bits). It is written as 128 hexadecimal digits. SHA3-512 pads its input differently from the original Keccak-512, so the two give different digests of the same data. Other 512-bit digests (SHA-512, Keccak-512, BLAKE2b-512 and Streebog-512) have the same length, so the value alone does not tell them apart: use the field name or context.

- Parent datatype: `hash`
- Personal data (PII): no
- Categories: Cryptographic identifiers (cryptography)
- Countries: global
- Languages: Common to most languages (common)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^[0-9a-fA-F]{128}$
```

## Examples

- `a69f73cca23a9ac5c8b567dc185a756e97c982164fe25859e0d1dcc1475c80a615b2123af1f5f94c11e3e9402c3ac558f500199d95b6d3e301758586281dcd26` — SHA3-512 hash of the empty string
- `b751850b1a57168a5693cd924b6b096e08f621827444f70d884f5d0240d2712e10e116e9192af3c91a7ec57647e3934057340b4cf408d5a56592f8274eec53f0` — SHA3-512 hash of the string 'abc'
- `a69f73cca23a9ac5c8b567dc185a756e97c982164fe25859e0d1dcc1475c80a615b2123af1f5f94c11e3e9402c3ac558f500199d95b6d3e301758586281dcd2` (invalid example) — one hex digit short (127 instead of 128)

## Sources

- wikipedia: <https://en.wikipedia.org/wiki/SHA-3>
- doc: <https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf>

## Quality

Score 75/100. Missing: mapping (Wikidata, Schema.org, ...), translation, detector coverage.

JSON: <http://registry.apicrafter.io/api/v1/datatypes/sha3_512hash.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/any/cryptography/sha3_512hash.yaml>