Fugue in G Minor, K.154

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBF071600160
CopyrightID (CopyrightChains transaction hash)
0xbc7d432b2d9ace67ac5c6162e5002dc98ac4b310e57c0797e3cf9210aa6640fe

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:ae95a6133623147e020cbdcd1f414cdba90afe880f15680df90a25785cbbb7c5

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.