Liebestraum

Recording by Roy Etzel.

Recording identifiers

ISRC
DEAT71105634
CopyrightID (CopyrightChains transaction hash)
0x335098b8f76ec84550648f2c25bb8f6f1f65a48f29ce67a1ef01d7d13c16d005
Copyright registration time
2026-07-06T21:30:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:95fa4ef5920c51d7aba3a618d3febef01a591110d2c1b06e60229afb0dd56697

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.