Symphony No. 3 in D Minor, Part I: No. 1. Kräftig. Entschieden

Recording by Gustav Mahler.

Recording identifiers

ISRC
FR7JM1895010
Release date of the album this recording appears on
2019-02-08
CopyrightID (CopyrightChains transaction hash)
0x1376e21d4f928103e9c70671bbfad75cde2de7a5dfd68d401d8b427cca480d23
Copyright registration time
2026-07-07T14:45:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c780eb0d1b3158bab1d1c22a3cce1ee89ebac1d04490ff99a9fb704b79aa1d74

What this proof establishes

This recording was released in 2019, 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.