6 Songs, Op. 48: No. 6, Ein Traum

Recording by Edvard Grieg.

Recording identifiers

ISRC
GBBBC2100480
Release date of the album this recording appears on
2021-10-08
CopyrightID (CopyrightChains transaction hash)
0x5b30676020e50b53dc869f07c10fe1134a2cd59d6d980cf3c12e212ba33d8ab8
Copyright registration time
2026-07-31T07:17:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:5e5cf026b9877bb1330f0aefc5e817b13c0f6a23f08399e804a255f3cb8589d2

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.