Symphony No. 4 in G Major: I. Bedächtig, nicht eilen

Recording by Gustav Mahler.

Recording identifiers

ISRC
USSM10900277
Release date of the album this recording appears on
1960
CopyrightID (CopyrightChains transaction hash)
0x3ae235ea0e3ccb3787c38dc71022ae9604291e7050a2a127f1e420cf5fa5fbb4
Copyright registration time
2026-06-21T03:58:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f11a92b92d122b56d669b734c2dfa25282880f5aca4692f885d4535ce91ea0a7

What this proof establishes

This recording was released in 1960, 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.