6 Songs, Op. 48: No. 5, Zur Rosenzeit

Recording by Edvard Grieg.

Recording identifiers

ISRC
GBBBC2100479
Release date of the album this recording appears on
2021-10-08
CopyrightID (CopyrightChains transaction hash)
0xaefce05afc276d8d848a42c7eba8bc243ed5c7a144ded8d2b1bdcf3392f68331
Copyright registration time
2026-07-31T06:15:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:4abc63ef06640512cb7c268bb6fa371d42e2f2a0b27c835f3b6617116ee9dc18

What this proof establishes

This recording was released in 2021, 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.