Gammelvals i Roslagen

Recording by Evert Taube.

Recording identifiers

ISRC
SEBFO0400307
Release date of the album this recording appears on
1960-01-01
CopyrightID (CopyrightChains transaction hash)
0xc2e493a71b2626089889e103b910f70d4970dc613d78295c8c0ff0352f8f81cd
Copyright registration time
2026-07-31T03:53:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:a7f33475216949240e90c951e009e87b304e484df7d1235867555395aba3703c

What this proof establishes

This recording was released in 1960, 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.