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All SignatureAPI PDF deliverables are sealed with a cryptographic signature created using one of these public key certificates:
Serial Number0FE117EE6AF5B1EECC367D06D7845D17
SHA-256 Fingerprint843AA9BB894A3C9956F6CD3F06E0D6E9E43F0A192849977F747F918A1C4F4F7E

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Serial Number2979AC8352AC3B82B72EAA318FFFA49D
SHA-256 Fingerprint815B8B425132FEB359334E4589CC8C7FE78C3F6DC976AB403825DFAC4F0B8CA2

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Serial Number2E8766982802E57E49D02FA3907DCDCE
SHA-256 FingerprintCBD80A0B0B3F212C30590AF00DE75692D11CA9EA49C9B86FD82441BBB0A95BFA

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Serial Number3C2A804C599D18452298B145296FD433
SHA-256 Fingerprint1B:F6:EA:62:5A:52:E5:36:B2:D9:0F:DA:8B:28:0A:41:58:11:80:7D:4F:B9:24:25:3A:A2:E1:84:C1:30:CC:46

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Serial Number533ECFDBD0D3D876C4D452E2268A3F35
SHA-256 FingerprintDC0B3B18804DC36ECE893C4A4D1C03F156C1D14F5991599DD85DFB9F6D1F7F60

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Serial Number5DC2DACB8E8B3A32A387FBBED05FD79C
SHA-256 Fingerprint0638C6E40EB36D081A1FF578BCDB26799C96716CE4C021F3DB9B9CDC79CB0497

Download .cer file

The easiest way to verify that a deliverable was generated by SignatureAPI is to open it in Adobe Acrobat Reader (free) or Adobe Acrobat (paid). First, check that the signature is valid. You should see a signature icon with a green check mark and the message, “Signed and all signatures are valid.” Valid Signature Message in Adobe Acrobat Next, open the Signature Panel and review the signature information.
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