Din tanke er fri

Recording by Alf Cranner.

Recording identifiers

ISRC
NOGTA0654150
CopyrightID (CopyrightChains transaction hash)
0xf2c409d0c0d98b95ec1c4abc2a4f975f18fbdb4e154c61b7a7a2f91ce5da1001
Copyright registration time
2026-07-07T14:36:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2ddf6593c88895f55155292d57bc6573675d2ea181e748461cb32fc79dc088ad

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.