Air on a G String

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USSJ10904249
CopyrightID (CopyrightChains transaction hash)
0x09cc34aa07cce7d4720a205dd46fc9f4079b115210729ea4104e895bbc338b20
Copyright registration time
2026-07-07T13:52:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1791f691840e3295f74a446cae999766ac1a01250af52c882db0356cc40cfdc1

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.