Leise singt der Wind

Recording by Combo Alfredo.

Recording identifiers

ISRC
ATT259819860
CopyrightID (CopyrightChains transaction hash)
0xee9fb1a8fdb141b73e4eea594af810e32f2fad88bcc3ade0b5e6c97102a5d1ec
Copyright registration time
2026-06-22T21:21:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:aaf1c1da2913def4a711a20be421523bf441d7e2b436b1d7cdf664b79df03b57

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.