Liebestraum

Recording by Tomas Walker.

Recording identifiers

ISRC
CASD10606573
CopyrightID (CopyrightChains transaction hash)
0xd71f5a51e9977a1cf45b690c3917e88b9f4e9adc27a8ea371a4e94686bfafe10
Copyright registration time
2026-07-06T03:29:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:e715b642cdcc05c86f83b29fcd865732c04de150198dfc7d86380ed8034d82a3

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.