Windmill

Recording by Time Sphere.

Recording identifiers

ISRC
QZAKB2352124
CopyrightID (CopyrightChains transaction hash)
0xb314ca13655d2df65302baba7e593dd0f4efca0e84c8e883d8090c7e2730921a
Copyright registration time
2026-07-30T21:41:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:ead540382f3de3f92e9db3e47308f78675ca8860955cfa7862c1125eafd486ac

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.