La ballata di lazy boy

Recording by Quartetto Cetra.

Recording identifiers

ISRC
DEBL60348716
CopyrightID (CopyrightChains transaction hash)
0xcd318d6212d53537c5406d848fdda38e1dcd78a460b1851f72f49a25e67b11f2
Copyright registration time
2026-07-06T09:52:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:43:08Z
Bitcoin block
957064
Canonical record hash
sha256:6cbb47752c88b214d94a59edd11730255f924972e3f2a092736b9c6af35fd437

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.