Lyric Pieces, Op. 43: No. 6, To Spring

Recording by Edvard Grieg.

Recording identifiers

ISRC
DEN961801840
Release date of the album this recording appears on
2019-03-29
CopyrightID (CopyrightChains transaction hash)
0x22a60a65eff1550487728030713433af9c1de7f1d3e0144af81edbff24839dfb
Copyright registration time
2026-06-07T12:44:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:500f73803e184f70cd0b89f040f7a5e0c47d09e2d17a8757e8469b2dca6dba42

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.