6 Ländler for 2 Violins And Bass, WoO 15: No. 1 in D Major

Recording identifiers

ISRC

DEF059604571

Release date of the album this recording appears on

2024-11-17

CopyrightID (CopyrightChains transaction hash)

0xc540775e1fb0f801b1b1fc5022062cd6ddbd5bcf52750c67769160ab700078d5

Copyright registration time

2026-06-12T02:36:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:7e62387d9c9a5a92a55c5a9e3630295d3c576d83aadd442e471d131864a7c46e

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF059604571

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.