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This has had DATA corrupted, so the signature is not valid.
-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtVDcg1BMqPneiNBL5+mjEB5mxjJzgkm
ClZR5z1jNht+As6+Mlgflni0bB8LjhWbIt+dZ6Bt4cSHOnAOnkMDOFwtrxJE6Eg1GQ2ux9nDVNv
rQkoOLznXrxMh/af0pcSo8kItDmkqbV/fi3Q7agpbcWc/4wTZOfO6lns4nb5s08oaUv3uF5Wc0s
ktNr6he6R3zSQ6YK5KZFzQdnEtGc4gwHWXZ9xt4JeANht3m4RNpMY89qZsZxmqoewYHuXQUAfl7
W0DC3hoxOoLwSqL2bt2zMMeR8WAo51YY0cJnzAEETcnWIM6ealb5Osj3iSEknxRTley47SsODQ0
maUUWj8wEjwIDAQAB
-----END PUBLIC KEY-----
$ openssl asn1parse -i < [PUBLIC KEY]
0:d=0 hl=4 l= 290 cons: SEQUENCE
4:d=1 hl=2 l= 13 cons: SEQUENCE
6:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption
17:d=2 hl=2 l= 0 prim: NULL
19:d=1 hl=4 l= 271 prim: BIT STRING
-----BEGIN ALGORITHM-----
MEEGCSqGSIb3DQEBCjA0oA8wDQYJYIZIAWUDBAIBBQChHDAaBgkqhkiG9w0BAQgwDQYJYIZIAWU
DBAIBBQCiAwIBIA==
-----END ALGORITHM-----
$ openssl asn1parse -i < [ALGORITHM]
0:d=0 hl=2 l= 65 cons: SEQUENCE
2:d=1 hl=2 l= 9 prim: OBJECT :rsassaPss
13:d=1 hl=2 l= 52 cons: SEQUENCE
15:d=2 hl=2 l= 15 cons: cont [ 0 ]
17:d=3 hl=2 l= 13 cons: SEQUENCE
19:d=4 hl=2 l= 9 prim: OBJECT :sha256
30:d=4 hl=2 l= 0 prim: NULL
32:d=2 hl=2 l= 28 cons: cont [ 1 ]
34:d=3 hl=2 l= 26 cons: SEQUENCE
36:d=4 hl=2 l= 9 prim: OBJECT :mgf1
47:d=4 hl=2 l= 13 cons: SEQUENCE
49:d=5 hl=2 l= 9 prim: OBJECT :sha256
60:d=5 hl=2 l= 0 prim: NULL
62:d=2 hl=2 l= 3 cons: cont [ 2 ]
64:d=3 hl=2 l= 1 prim: INTEGER :20
-----BEGIN DATA-----
K6BCjy4hCNAZBmRT+wS4h5wDg7pO67oHFabDt5cXNp8X6sLNH2vjICLtO2niPwZ/Yk2ySxC8MgO
/+U9sdSXxqA==
-----END DATA-----
-----BEGIN SIGNATURE-----
A4IBAQCZqlXJhviFKOKHe1ssbm0ThtAnAbcuP3ACBZyfpBjfYlxAgltNzBnmEtxjsbZQPMXHDHy
Y+fdEXwK2vboCz7BzIRXcrcJGzjsBc2zPeNZlmhaadIoa5d8jy3kxnT+f3YVjKGZBqwDaqE5Kie
jhV0laTK+cNGFXo9a3ylICok+s4jVN2Y7qE+ImgyANbZyn1d6W6VnFf4GVvin2hFwTCcZnKA6Db
NYnArbbNmHmMB2S+1Kw9dAklnzZmwWgNSRirtTpUHTBIWYq3B0hPL8IzwKk89/iKDaY2fpV/Wnt
oL2mgM7oa/7+oQWa27BGYftYZmDpIQtNbUeO4VBnaeqGgA5f
-----END SIGNATURE-----
$ openssl asn1parse -i < [SIGNATURE]
0:d=0 hl=4 l= 257 prim: BIT STRING
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