Peer Gynt, Op. 23: Solveig's song - Excerpt

Recording by Edvard Grieg.

Recording identifiers

ISRC
DEN960800321
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0xd0b7beb29f593a663885ce4c1c94e23c5fbfa3d2e68f0bb895b99c34f609363c
Copyright registration time
2026-07-29T13:29:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:38:16Z
Bitcoin block
960113
Canonical record hash
sha256:50dcaa945637c00b66ba9a2fb0f546032bd171388bfcad2eec8038933ec33cf9

What this proof establishes

This recording was released in 2009, 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.