Canon in D

Recording by Johann Pachelbel.

Recording identifiers

ISRC
USSJ10904470
CopyrightID (CopyrightChains transaction hash)
0x64216add214d26e68a6ddc574241c114bed8fc2d389ffbf971e768bf49a9d305
Copyright registration time
2026-06-04T16:49:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:723b7858fbab0adc9b1af11568c7b42f950a036f179da20147714a52a436bc26

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.