Brahms: Variations on a Theme by Haydn for 2 Pianos, Op. 56b "St. Antoni Chorale": Finale. Andante

Recording identifiers

ISRC

DEA800115257

Release date of the album this recording appears on

1994-01-01

CopyrightID (CopyrightChains transaction hash)

0xabd71ac40f6e4f44c2b504530e7958882954cdf3dff876f8e6d2ddb22d0f74d1

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T15:42:38Z

Bitcoin block

960273

Canonical record hash

sha256:b401ac27d73ab7d44ed664f0634c9b618f585f7dc9eac449bc0f4fcddb6cf0db

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEA800115257

What this proof establishes

This recording was released in 1994, 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.