Liebeslieder-Walzer, Op. 52: I. Rede, Mädchen, allzu liebes

Recording identifiers

ISRC

GBC3S2128601

Release date of the album this recording appears on

2021-09-03

CopyrightID (CopyrightChains transaction hash)

0x6a861a10649f3c27ffe709779a282d64effc350bffded304abd5041342b42fb3

Copyright registration time

2026-07-31T17:19:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T17:29:52Z

Bitcoin block

960441

Canonical record hash

sha256:dd92435aa5709e9f7937de51a2480efbd622dd3f814903501e200d301d62429a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBC3S2128601

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.