Did You Ever Care

Recording by BVG.

Recording identifiers

ISRC
QZFYX2011708
CopyrightID (CopyrightChains transaction hash)
0xe787c9e354ba40fd9c73455006c235c2dfaa92a0a5f5d3f92abd1fbbdf60363d
Copyright registration time
2026-07-07T16:27:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:890ef67c94015e5676a87a39f5110726c392c9e5153aed94fa8c20da36205699

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.