Tvivel

Recording by Lars Winnerbäck.

Recording identifiers

ISRC
SEBLM9818010
CopyrightID (CopyrightChains transaction hash)
0x78aec039a0efa33a48ea435e5b8aaf12b5eedb40bb1a533c8549fdf0e6cb6e38
Copyright registration time
2026-06-07T17:34:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:c6b57832dea33c119ff3b7c27924d16c348d2611e5a918d019b296bfe6e3d98b

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.