After You've Gone

Recording by Gene Krupa Big Band.

Recording identifiers

ISRC
USF095600940
CopyrightID (CopyrightChains transaction hash)
0x0ae7ee7585da791d9c3b2deff85041e97a51ed166bafcfd0e8d28ea9d34d7692
Copyright registration time
2026-07-07T05:47:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0905a799f3470d609174f5df15e802561012905232d475ebd21aeb8ad34cf6d8

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.