Ave Maria

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
US2TL0923410
CopyrightID (CopyrightChains transaction hash)
0xc2f68821f46ff5af804c5b2855c7ebdb7e61578d0e1881a5cf123d40d6d292cd
Copyright registration time
2026-07-06T07:41:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:ac85923893e820b8d70fee8ef9a60eff8b34ed6909d7a3d1f799c96232ecab7f

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.