Symphony No. 5 in C-Sharp Minor, Part. I: 1. Trauermarsch. In gemessenem Schritt. Streng. Wie ein Kondukt

Recording by Gustav Mahler.

Recording identifiers

ISRC
FR7JM1762010
Release date of the album this recording appears on
2018-10-26
CopyrightID (CopyrightChains transaction hash)
0x57cdf609094393d8348f28fd117425a4e3cd1adfad63cbb7ea1a05abd4761952
Copyright registration time
2026-07-06T06:51:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:68555ec22515eaf1c2378239033fc0c73f2b6e67973b31b764d4261ca5601f81

What this proof establishes

This recording was released in 2018, 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.