Symphony No. 6 in A Minor: III. Andante moderato

Recording by Gustav Mahler.

Recording identifiers

ISRC
GBF077010003
Release date of the album this recording appears on
1991-01-01
CopyrightID (CopyrightChains transaction hash)
0xf880105dcc9e58d26ef7ba7225473972222beeb9af0b30c04304ab6d4f0e7368

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:b34f87d12eecce39bb6fb72de06a4e42b5c294128a0e27e2fe242a02f5ffa873

What this proof establishes

This recording was released in 1991, 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.