But I Couldn't Turn Back Time

Recording by Tiger Wang.

Recording identifiers

ISRC
QZK6M2110433
CopyrightID (CopyrightChains transaction hash)
0x9a3f85bef8be0c8ba911d1c7e95d94c23697202a7d3d1eef5bb3c30d0bef307f
Copyright registration time
2026-06-25T11:55:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3c0e86eca14a61db70996d66567ec077a27ef86a2b2a0d6b1f01c31490c45ed3

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.