Symphony No. 5 in C-Sharp Minor (Revised Version): Part Three, IV. Adagietto. Sehr langsam

Recording by Gustav Mahler.

Recording identifiers

ISRC
USSM18200624
Release date of the album this recording appears on
2009-04-14
CopyrightID (CopyrightChains transaction hash)
0x81a235b5e0379dcdc873e0c2bcad4ccd55907996ae3ecb9859b4ca8278b8b981
Copyright registration time
2026-07-04T06:22:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ce2632e0e12ac5a50d3bd504e4e31afaea0899b7b61ad8f81f572998f740d9de

What this proof establishes

This recording was released in 2009, 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.