Anders Og Brita

Recording by Alf Prøysen.

Recording identifiers

ISRC
NOACF9305180
CopyrightID (CopyrightChains transaction hash)
0x3b135fe3caa427fa9fdbf0d3b28023d50d05877ccae3ee6e4135ec62cfe39438
Copyright registration time
2026-06-27T21:19:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7b031c21d4bbc4a4844bff89df55ebcff42cd3bbc27bc5845f501f9e1e7f60da

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.