Mahler: Symphony No. 5 in C-Sharp Minor: II. Stürmisch bewegt, mit größter Vehemenz

Recording by Gustav Mahler.

Recording identifiers

ISRC
GBAYC0203079
Release date of the album this recording appears on
1987-11-27
CopyrightID (CopyrightChains transaction hash)
0xe8d28ba6d1a6e564fe5cc05c445603c909c2671c9b36f5917f855277f0cec515
Copyright registration time
2026-07-06T22:35:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5a2ac4b3d26ea1cf9d032a2fb62ff4ad9cdb75fa5b5b69d7bde4ccf759898109

What this proof establishes

This recording was released in 1987, 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.