Take Away

Recording by Lazza.

Recording identifiers

ISRC
IT0CF1700192
CopyrightID (CopyrightChains transaction hash)
0x1b0188cd4ac63b123c28ec9feb54e0c7284e4a4881850c9ceaed745c7bc0db95
Copyright registration time
2026-06-05T21:11:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:6aa18cd7557a67fb23d54354c1b498388d2a041733473ecc2744fa72f48b340f

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.