Premier livre de luth, Suite 7: I. Entrée No. 2

Recording by Robert Ballard.

Recording identifiers

ISRC
US8271901024
CopyrightID (CopyrightChains transaction hash)
0x7b7bc7bc0ba9c2dab55a02a19b7994c06a81fbc2979b788dd444b564efd1009d
Copyright registration time
2026-07-07T22:49:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:223d55c9d32948fea9f882c0514e5bd1e79a2eb22bc2aa05c27697f0e894a9a7

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.