To Do

Recording by Fred Frith.

Recording identifiers

ISRC
DEU672400030
CopyrightID (CopyrightChains transaction hash)
0xb80869807309a9ae951b053b8020f3d86cfdd19002bf8fd20ec6e8ce56078407
Copyright registration time
2026-07-31T07:16:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:d2c350414dc25506fa2d1a932a80e18201ebf541a6245d2b23f264b215acfeff

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.