Helikopter

Recording by Sylvester LeVay.

Recording identifiers

ISRC
DEOO41701816
CopyrightID (CopyrightChains transaction hash)
0xf467a5df13b7f29463ab664fe0b4dc167e1278e142690f42265452ecbf725b34
Copyright registration time
2026-07-06T05:17:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:d2dfb1cd79e698698f3396ec854c9990181743ae7d2fb5a273e81cafb1e52c22

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.