Symphony No. 1 in D Major: IV. Stürmisch bewegt

Recording by Gustav Mahler.

Recording identifiers

ISRC
GBLLH1335104
CopyrightID (CopyrightChains transaction hash)
0x616c80510a01d3c7ffa073a3aec30f9d5c250b40a02a0f33b929c61676072888
Copyright registration time
2026-07-07T09:22:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:169e9de8f99ee15ebb1f7e38205e5184b866fd465ee64dbc0361166b190271ba

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.