Scena from "Ernestine"

Recording by Joseph Boulogne Chevalier de Saint-Georges.

Recording identifiers

ISRC
USHR12345708
CopyrightID (CopyrightChains transaction hash)
0x7d0aa9002a1f4500da35a343c34fe16bbeae4ef026559f5febe2b30e06ec04c6
Copyright registration time
2026-06-21T20:54:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:db33a51825343b99217125525a5df924e50dda3e4480de1c55ff9b8322ac1d2a

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.