Air

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
GBAYC8400246
CopyrightID (CopyrightChains transaction hash)
0x01578c6f3884447b295f8b821eaad7ba5e39faa99a2247531b2ca9d3750c32c1
Copyright registration time
2026-06-08T04:23:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3816f0472f1604db87512d7ee9afd19e1f281fb638cf6acb39bfd73184a6b40e

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.