12 Contredanses, WoO 14: 2. Contredanse in A Major

Recording identifiers

ISRC

DEF056000172

Release date of the album this recording appears on

2025-02-04

CopyrightID (CopyrightChains transaction hash)

0x740daad9f9c619b1aaddf2e15f42707a97e01c2eb6bb6a6f392cd810d2a07f54

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T20:45:02Z

Bitcoin block

960311

Canonical record hash

sha256:5bdff1463f6736459a91e4a00411b3b957fc4d343011f54714298d8bf2ba6a7c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF056000172

What this proof establishes

This recording was released in 2025. 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.