Ett sällsynt exemplar

Recording by Lars Winnerbäck.

Recording identifiers

ISRC
SEUM71400502
CopyrightID (CopyrightChains transaction hash)
0x10cb9e59db38ab04b508dedf0f36152c6e8ba71e87964031e9753f5828535bf0
Copyright registration time
2026-06-19T23:18:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:27d24b4cef6e4349745ea60c9a3cdb24320468b685df55de8f3a691e26413a95

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.