Sigstore is a public transparency log for software signing that provides cryptographic signatures and attestations for open source software packages. Rekor creates tamper-resistant records of metadata about software artifacts.
Our system continuously ingests and indexes Sigstore Rekor log entries.
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RSS Feed
https://transparency.cafe/api/sigstore/feed/[github_organization]https://transparency.cafe/api/sigstore/feed/[github_organization]/[github_repository]
Statistics
| Issuer | Last Seen (UTC) | Total |
|---|---|---|
| sigstore-intermediate | 2025-07-31 22:04:36 | 38416600 |
| DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 | 2025-07-31 21:58:38 | 30078 |
| DigiCert Private Shared Code Signing RSA Issuing CA | 2025-07-31 21:45:32 | 17173 |
| GlobalSign GCC R45 EV CodeSigning CA 2020 | 2025-07-31 21:47:34 | 9112 |
| test | 2025-07-31 10:31:47 | 2352 |
| Tricentis GmbH - Testing | 2025-07-31 13:40:20 | 1676 |
| DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 2025-07-31 16:19:37 | 1229 |
| Piwik_PRO_Container_Signing_Intermediate_CA | 2025-07-30 12:47:52 | 968 |
| ed25519 | 2025-07-31 16:14:57 | 798 |
| 1Password Signing Authority 1 (DEV) | 2025-07-31 15:04:30 | 291 |
| staas | 2025-07-24 11:38:50 | 273 |
| 1Password Signing Authority 1 | 2025-07-30 13:22:38 | 77 |
| R TLog Example Intermediate CA | 2025-07-17 22:32:53 | 19 |
| A TLog Example Intermediate CA | 2025-07-18 19:29:16 | 16 |
| did:ebsi:zobuuYAHkAbRFCcqdcJfTgR | 2025-07-02 08:27:14 | 10 |
| E2E TLog Example Intermediate CA | 2025-07-15 06:18:14 | 9 |
| ADP Code Signing CA | 2025-07-26 09:51:13 | 9 |
| Broadcom Test | 2025-07-30 13:51:15 | 8 |
| enclave.application.com | 2025-07-08 04:18:03 | 6 |
| example.com | 2025-07-07 16:57:42 | 4 |
| Siemens AG - Tenant1 Tenant Intermediate | 2025-07-25 11:29:54 | 3 |
| TS Support TEST ICA | 2025-07-11 07:29:32 | 3 |
| Tricentis GmbH | 2025-07-24 11:06:30 | 3 |
| IPT test01 Issuing CA1 | 2025-06-06 13:41:31 | 3 |
| com.1password.test-service | 2025-07-07 18:14:53 | 3 |
| DOD ID CA-72 | 2025-07-15 14:42:32 | 3 |
| ZTA Develop Intermediate Certificate Authority | 2025-07-01 07:44:48 | 3 |
| Jefferies dev testing CA | 2025-07-16 15:02:37 | 2 |
| DOD DERILITY CA-3 | 2025-07-14 15:07:26 | 2 |
| ABB Information Systems Ltd - TEST RSA Issuing CA | 2025-07-01 13:10:49 | 2 |
| Image Signer | 2025-06-03 18:20:20 | 1 |
| DOD DERILITY CA-1 | 2025-07-09 19:30:07 | 1 |
| SpaceX Earth Issuing CA - User Identity - 1 | 2025-06-07 03:20:26 | 1 |
| cosign-root | 2025-06-18 18:16:38 | 1 |
| cosign1 | 2025-07-21 07:39:59 | 1 |
| fulcio.hostname | 2025-07-24 13:52:00 | 1 |
| garantir_self_signed_placeholder | 2025-06-16 18:36:28 | 1 |
| my code signing certificate for containers | 2025-06-13 15:36:10 | 1 |
| Gemalto, Inc. | 2025-06-17 16:22:25 | 1 |