Witches' Multiplication Table

Recording by Holger Czukay.

Recording identifiers

ISRC
GBLAZ1300448
CopyrightID (CopyrightChains transaction hash)
0x22b6fd9c74213d8790d4ac0eceac6081e8956f577860f29a1b68b4eba5678404
Copyright registration time
2026-07-07T20:55:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:b91e21a7681467c7493993a6fac5ae06ae63c38f007b2069be26626c60b92a5d

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.