Canon in D

Recording by Johann Pachelbel.

Recording identifiers

ISRC
USSJ10904247
CopyrightID (CopyrightChains transaction hash)
0x534db1e9141521f7dc580c0426b98b79696d14910d38b822deabd5a0687e0268
Copyright registration time
2026-07-30T23:02:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:738e8cdfd69a220e1d5f63d3f778f0fee5390e35116e5af5abacdaf2d026b523

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.