Solveig's song

Recording by Edvard Grieg.

Recording identifiers

ISRC
DEUM70807339
CopyrightID (CopyrightChains transaction hash)
0x9711ab8d22e61b2bcfd1f44df750ec9af635b9a834c4f276eec49f6a99e9aaaf
Copyright registration time
2026-06-06T21:49:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:a86c387598b2d9a25eeda390f21e45eac612de0d6b906d17c5fa7bb0c1430c81

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.