Symphony No. 4 in G: II. In gemächlicher Bewegung. Ohne Hast

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEF056801342
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0xb51680efd94af319dd5a319080ed7b002f5fa32dc3061df79651a6861d078ff0
Copyright registration time
2026-07-07T14:55:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:02c0def403e5a9c071633f508814b067a3b824bb576210f238549212f535e786

What this proof establishes

This recording was released in 2000, 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.