Triakontameron: No. 11. Alt-Wien (arr. for violin and piano)

Recording by Jascha Heifetz.

Recording identifiers

ISRC
HUA253167808
Release date of the album this recording appears on
2014-07-15
CopyrightID (CopyrightChains transaction hash)
0x9088b9fa2a7ff7a3fcd8db00cfb13b53023e9f7fd4e1d3666b8cb1beb361ec79
Copyright registration time
2026-06-08T11:28:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:9abacfd7515d085860fc58de8c06aac369ebe77a0c9fa423c75fb78631f3c398

What this proof establishes

This recording was released in 2014, 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.