Canon

Recording by Johann Pachelbel.

Recording identifiers

ISRC
GBUM70710590
CopyrightID (CopyrightChains transaction hash)
0x4c64547b6c0302523047e9cdcad21e4b76e665ad472525c45ec95f2ab298e057
Copyright registration time
2026-06-21T21:31:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a531682226544f5c94cc3d75a6d11bce83595c3cc2ebb62f5df5a3d655f8b68e

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.