Abendlied

Recording by Klaus Mertens.

Recording identifiers

ISRC
DEB110903520
CopyrightID (CopyrightChains transaction hash)
0x4b931a94b6c93844dc0913d7bd1680e7d6bae6f92195c2cf2b9316f130c6866e
Copyright registration time
2026-07-06T10:03:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:1ecb759db150496941efbc505fd9e6d9e551323d76ec0baf580c6276a6fa8f46

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.