Bernie's Tune

Recording by Friedrich Gulda.

Recording identifiers

ISRC
ES7710864809
CopyrightID (CopyrightChains transaction hash)
0x5440cc941f75a808c54ee8d84ae804306a77be90c03dbf6444554e99a16c092e
Copyright registration time
2026-07-07T12:32:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5a30a7c5f67b93fa5c53bd70df2e9e4417712e9dd76893acc68531dc3cebb131

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.