Sonate pour harpe: II. Lebhaft

Recording by Paul Hindemith.

Recording identifiers

ISRC
FROV61717905
CopyrightID (CopyrightChains transaction hash)
0xceb5a3bf27647763e8447e2e5ed4ee37bb5a6871afb9fda6ed75c75ef9b471d5
Copyright registration time
2026-07-07T18:38:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:95c590c5436550dffef532dc6b250d23b4bfdc191e39f28234f1a6e3baba0c0b

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.