SAMPLE RSA Public Key — SubjectPublicKeyInfo
The SAMPLE leaf's public key as a bare SubjectPublicKeyInfo (BEGIN PUBLIC KEY) — the form JWT verifiers and most language runtimes expect when you hand them a key rather than a certificate.
-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvFQ+FKvpOhgmcptUhCZk
9Qi/Lc9ginBBdHVVfX7GBD1Lre3h2zBK0ZuqzKhrXjag+hMcyRVolyoPnfpCGmn+
Jr2QtPAE0UjuG07wWf1I6dhg7dPHjkeWAEzDqT2tb244jnYKVPVzTj7X6L3BUveZ
fFiKqzGZp2peQSJ56Coe13XSRdtDUtoG1VYu50Ps9QJR6oKv9b0ujuKc7dhL/ea6
vWrcgVLggKj02auQehLqZ8HOasmxPpr/LW0kcEwCShbHPc2qkgZ7YqNocxbSB9Ad
O1Fn3GRVAcY1huI3nLPQ4xL7bzmiinyEac0nPRfcyzIrtZI/3LHaNrW7lSbMWX+9
twIDAQAB
-----END PUBLIC KEY-----
Specifications
- Algorithm
- RSA
- Bits
- 2048
- Format
- SubjectPublicKeyInfo
- Armour
- BEGIN PUBLIC KEY
- Sample Only
- true
- Seed
- 70117
Testing contract
Reference control- Scenario
- Load this key and verify the p7 RS256 JWT with it.
- Expected result
- The key parses as RSA-2048 and the RS256 signature verifies successfully.
What is a .pem file?
PEM (Privacy-Enhanced Mail) is a text container that Base64-encodes DER binary data between BEGIN/END header lines, used to hold X.509 certificates, certificate requests, and keys. A single .pem file may contain a certificate, a chain, or a private key, which makes it the most common format for TLS material.
How to use this file
Use an example .pem certificate to test X.509 and TLS parsers, PEM decoders, certificate-chain validators, and PEM-to-DER converters. This is published sample material — never a real production key.
How to use this file for testing
“SAMPLE RSA Public Key — SubjectPublicKeyInfo” is a deterministic Novus Examples fixture for Certificate & key testing, JWT / JWKS testing. Self-signed X.509 certificates (PEM, CRT, DER), a CSR, RSA and Ed25519 keys, an SSH public key, a PKCS#12 bundle, and an htpasswd file — all published sample-only material, for testing certificate parsers, TLS tooling, keystore importers, and PEM/DER decoders.
Documented properties for this file: seed 70117 · RSA · SubjectPublicKeyInfo. Compare results against paired or grouped companions on this page when present (clean↔damaged, searchable↔scanned, or format twins) so scores stay reproducible across runs.
Download the file once, keep the path stable in CI or local scripts, and treat the spec table as the contract: dimensions, seeds, field lists, and roles are intentional. Corrupt or invalid samples are labelled as such — expect parsers to fail loudly rather than silently accept them.
This is published, SAMPLE-only security material — never a real secret. Point certificate, key, or token parsers at it, test PEM/DER decoding and PKCS handling, and confirm your tooling reads the documented fields; any sample password is printed on this page.
This is a published, sample-only certificate/key. Parse it, verify the chain or signature, and test PEM↔DER conversion — never deploy it anywhere real.
Related files
- jsonSAMPLE JWKS — RSA, EC, and Ed25519 KeysA three-key JWK Set publishing the public halves of this wave's RSA, P-256, and Ed25519 keys, each with a distinct kid. It is the resolver input for every p7 JWT, so kid selection can be tested against a set that really has more than one candidate.
- jsonSAMPLE JWKS — With x5c Certificate ChainA JWK carrying the full x5c certificate chain and an x5t#S256 thumbprint alongside the raw n/e values. The x5c array is standard Base64 while every other JWK field is base64url — a real and frequently mis-implemented detail.
- jsonCRL Metadata JSON — SAMPLESAMPLE CRL metadata JSON (no binary CRL) for revocation-list UI and loader tests.
- keyEd25519 Private Key (PEM) — SAMPLEDeterministic SAMPLE Ed25519 private key for SSH/TLS tooling tests.
- keyEncrypted PKCS#8 RSA Key — SAMPLEPassword-encrypted SAMPLE PKCS#8 private key (password printed in specs) for decrypt-import tests.
- csrPKCS#10 CSR — Security SAMPLEPKCS#10 certificate signing request SAMPLE for CSR parsers and CA tooling smoke tests.
Generated by generation/security_p7.py. Free for any use, no attribution required — license.