Ave Maria

Recording by Johann Sebastian Bach.

Recording identifiers

ISRC
USBC10001261
CopyrightID (CopyrightChains transaction hash)
0x1d9ec87e95ff88afe678d5542c1d1a2bfde9acf0ecfff1f35d7c0e218c77b813
Copyright registration time
2026-07-07T20:46:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:6ddb2262867b10f969fa66afc1250db6fea7b237d01b5d4353f9da55dd0921a9

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.