Susanne, Birgitte og Hanne

Recording by Otto Brandenburg.

Recording identifiers

ISRC
DKABA0601945
CopyrightID (CopyrightChains transaction hash)
0xebcea23a0deced39d5fe9124f57f29005408ba6ab5df97ed32d6e3b527d1fcff
Copyright registration time
2026-07-07T00:48:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a48f6f3e8e17b52554ea583c232e7314bca29076f7eda3ac67570d40a5614514

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.