Symphony No. 3 In D Minor / Part 2: 3. Comodo. Scherzando. Ohne Hast

Recording by Gustav Mahler.

Recording identifiers

ISRC
GBF078200633
CopyrightID (CopyrightChains transaction hash)
0xe8f6b88c792ba3c8b61db1e857d5611e3c07841e327724ecf1a3a3a0c2ae9598
Copyright registration time
2026-07-06T23:02:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:407a9f92434223601d91f324a34406cb9fed7fa1fa57daf6a9ba9d1b65a406f7

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.