PGAGetCharacterAllele(1) on Linux
The text 7a16f069948d, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it. The page shows this text now.
Returns the value of character allele in a PGA_DATATYPE_CHARACTER string