Helmet Waltz

Recording by Anne Imhof.

Recording identifiers

ISRC
QMB622011601
CopyrightID (CopyrightChains transaction hash)
0x1c139d0d67c0bf3eb4c1c10a823bff3585c0e573690aa7b384b46f89dcc1383d
Copyright registration time
2026-07-07T00:13:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ac228e6069eef274126c0107de7755faa85600c5c1fc0f7f283dae4dbdd8a1a7

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.