Canon in D

Recording by Johann Pachelbel.

Recording identifiers

ISRC
USGEU1300626
CopyrightID (CopyrightChains transaction hash)
0x463ae2c66bdb687d156711832c99c2130facd6759f27ae4cda1b4123abc5df49
Copyright registration time
2026-07-31T05:56:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:4fbe071104b9d3a26dae938ad224346c1d6951652cb5efcf7d92ace48f46a65d

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.