BLAKE2b-256 hash
ID blake2b256hash
DatatypeNot PIIidentifier
Digest of the BLAKE2b hash function with a 256-bit output. It is written as 64 hexadecimal digits. Other 256-bit digests (SHA-256, SHA3-256, Keccak-256, BLAKE3 and Streebog-256) have the same length, so the value alone does not tell them apart: use the field name or context.
- Parent datatype
- Hash by field name (generic)
hash - Categories
- Cryptographic identifiers
- Countries
- Global (not tied to a country)
- Languages
- Common to most languages
- Quality
- 85/100 · missing: mapping (Wikidata, Schema.org, ...), translation
- Metacrafter rules
- 2 rules (1 by field name, 1 by value)
blake2b256hashdata, basic/crypto.yamlblake2b256hash_by_fieldfield, basic/crypto.yaml
- Supported by tools
- metacrafter
Regular expression
^[0-9a-fA-F]{64}$Python re syntax.
Examples
| Value | Description |
|---|---|
| 0e5751c026e543b2e8ab2eb06099daa1d1e5df47778f7787faab45cdf12fe3a8 | BLAKE2b-256 hash of the empty string |
| bddd813c634239723171ef3fee98579b94964e3bb1cb3e427262c8c068d52319 | BLAKE2b-256 hash of the string 'abc' |
| 0e5751c026e543b2e8ab2eb06099daa1d1e5df47778f7787faab45cdf12fe3a invalid | one hex digit short (63 instead of 64) |
Sources
- wikipedia: https://en.wikipedia.org/wiki/BLAKE_(hash_function)
- doc: https://www.rfc-editor.org/rfc/rfc7693
Use this record
- Page URL:
http://registry.apicrafter.io/datatype/blake2b256hash - JSON: API v1 · legacy shape (used by metacrafter) · Markdown (for LLMs)
- Improve it: edit
data/datatypes/any/cryptography/blake2b256hash.yamlon GitHub