Ave Maria, CG 89a - Arr. for Piano

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
ITD542001850
CopyrightID (CopyrightChains transaction hash)
0xe8ca07fd7b2edb8e451094178325e1f7b97f27ae97a7027cfc6b23f20c475a29
Copyright registration time
2026-06-08T21:10:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:5b155361b91431428a83eb63f7fab1d10853900e1f810628227b9647c7aafd73

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.