Canon in D

Recording by Johann Pachelbel.

Recording identifiers

ISRC
SEWDL9750007
CopyrightID (CopyrightChains transaction hash)
0x1f7de4835953bc74808e9e1adc664ca400ea8e379505681490daeecce010e96d
Copyright registration time
2026-06-04T15:03:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:22667057d31623c9ab6443e9b135108e3f054dd69e9fb725aba47d9f2f640b15

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.