Ska nya röster sjunga

Recording by Sonja Aldén.

Recording identifiers

ISRC
SEPQA1202148
CopyrightID (CopyrightChains transaction hash)
0x717ef35e04c9dd4f8bf6846918efd79cbbb8bc078a97b7ff1e94f8449a539e36
Copyright registration time
2026-01-28T20:22:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:419e05a6b818224a46df1ea562f13856672313be7f13b4d22a581377dde29e05

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.