Prelude for the Witches

Recording by Gavin Bryars.

Recording identifiers

ISRC
GB9HJ2300282
CopyrightID (CopyrightChains transaction hash)
0x7aaab9712a4a4bae2cd3129ecae22415469e4b0489f0e5290f304bb54ce7415f
Copyright registration time
2026-07-30T08:24:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:3d3bd71b33bab4ca87835ae077deff9f27c60c914dd44ee86098725a9805d1d2

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.