Symphony No. 6 in A minor IV. Finale. Allegro moderato

Recording by Gustav Mahler.

Recording identifiers

ISRC
USB8U2500322
CopyrightID (CopyrightChains transaction hash)
0x3422db1b65a17a5220541e93fbd22c2b361180ed6c9cc1c059e19b2c4b072670
Copyright registration time
2026-07-31T06:11:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:58:00Z
Bitcoin block
960362
Canonical record hash
sha256:987c1a879ac86fc1d7ac5ab4794fa6b22aa4960d6237e3c653cf9db7a1876651

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.