Ii. Andante

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
HKI199910702
CopyrightID (CopyrightChains transaction hash)
0xa8fe6e176af8a95ba42d0cf30fbbcd57db4aff725dd6d01743fcd6575ec466ec
Copyright registration time
2026-07-30T18:45:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:11:09Z
Bitcoin block
960296
Canonical record hash
sha256:affdbe9f652990fb8eef968f5f8b959670ccef4a29dcb3675e11e15c2eb933a8

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.