Godowsky: Alt Wien (Arr. Heifetz for Violin and Piano)

Recording identifiers

ISRC

GBAYC1500768

Release date of the album this recording appears on

2015-08-28

CopyrightID (CopyrightChains transaction hash)

0x7870a69d118cbfd6458678fba323dde629043e468f8763dbea5e3828fd93331a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:631a7f88f91acad2f865b7e430a3171339c9a6c44748d80086e30d895142846b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1500768

What this proof establishes

This recording was released in 2015, 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.