Solveig’s Song

Recording by Anneke van Giersbergen.

Recording identifiers

ISRC
NLBY51600002
Release date of the album this recording appears on
2016-02-12
CopyrightID (CopyrightChains transaction hash)
0xe23205b517b92ac99e5f83bfe3935c307dab93bd4cebbd6a2553feb1f8c96a31
Copyright registration time
2026-07-29T13:40:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:11486fb1546661b45801bf60d654c7fda27fc4a000ea7d494a3fe2d9e8ae773a

What this proof establishes

This recording was released in 2016, 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.