Symphony No. 5 in C Sharp Minor: V. Rondo-Finale (Allegro)

Recording by Gustav Mahler.

Recording identifiers

ISRC
DEN960601455
CopyrightID (CopyrightChains transaction hash)
0x73b0c5c1b819020e0a6fd1e733721a8e2e3cdf28d102a253d270a05b4a73b6ca
Copyright registration time
2026-07-06T05:37:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:11e664e248c7ab53dc4f4a1b83b7dfd126675f601b51fd0a318ea93a3206d29f

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.