II. Adagio - Live

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
TR1232401005
CopyrightID (CopyrightChains transaction hash)
0x529beee767ced3156925e2e7bbf4179ef1c1f8e3007895cc88f1fa2c8988b573
Copyright registration time
2026-07-30T20:27:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:35:49Z
Bitcoin block
960309
Canonical record hash
sha256:ae8bbc97d53060a22dde3a9ecb27e3821b12daec75c40125833c79446a188f55

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.