Ave Maria (Violin Solo)

Recording by Franz Schubert.

Recording identifiers

ISRC
US4R31239086
CopyrightID (CopyrightChains transaction hash)
0x93d68b82d62f2a2fb81ba3d1b7c05dd0620e5be3cb951f931aa8d874a986802f
Copyright registration time
2026-07-31T14:08:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:4cb5044750593cb53c3979b131cdf2c790a262d1dd197241614f1c1e87d1fe6a

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.