Vargsången

Recording by Astrid Lindgren.

Recording identifiers

ISRC
SEUM72000656
CopyrightID (CopyrightChains transaction hash)
0x96046acf73277cad33720af4fcc2195b50a158f871db4233e2e4f4b0379df394
Copyright registration time
2026-06-21T08:02:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:51b7d5f5a4ea5b7d845d58c4a9de2410e53df29fdb57c3216ee454c05b40bbfd

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.