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Hexadecimal Token

Type Registry

Hexadecimal Token

technology.cryptographic.token_hex

Random token as hex string (e.g., secure session tokens). Distinguished from cryptographic hashes by variable length that does NOT match standard hash lengths (32=MD5, 40=SHA1, 64=SHA256, 128=SHA512). Tokens are typically 16-48 hex chars at non-standard lengths.

Domain technology›cryptographic
Casts to VARCHAR
Scope Universal

Try it

CLI 
$ finetype infer -i "a1b2c3d4e5f67890ab"
→ technology.cryptographic.token_hex

DuckDB

Detect 
SELECT finetype('a1b2c3d4e5f67890ab');
-- → 'technology.cryptographic.token_hex'
Cast expression 
CAST({col} AS VARCHAR)
Safe cast pipeline 
-- Normalise and cast in one step
SELECT TRY_CAST(finetype_cast(my_column) AS VARCHAR) AS clean_value
FROM my_table
WHERE finetype(my_column) = 'technology.cryptographic.token_hex';

JSON Schema

finetype schema technology.cryptographic.token_hex 
{
  "$id": "https://noon.sh/schemas/technology.cryptographic.token_hex",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "description": "Random token as hex string (e.g., secure session tokens). Distinguished from cryptographic hashes by variable length that does NOT match standard hash lengths (32=MD5, 40=SHA1, 64=SHA256, 128=SHA512). Tokens are typically 16-48 hex chars at non-standard lengths.",
  "examples": [
    "a1b2c3d4e5f67890ab",
    "1234567890abcdef1234",
    "deadbeefcafebabe00ff11"
  ],
  "pattern": "^[0-9a-f]{16,48}$",
  "title": "Hexadecimal Token",
  "type": "string"
}

Examples

a1b2c3d4e5f67890ab1234567890abcdef1234deadbeefcafebabe00ff11

Also known as

hex_token

Types in technology