No Worry

Recording by Nosa.

Recording identifiers

ISRC
TCABU1485991
CopyrightID (CopyrightChains transaction hash)
0xcec56017dcddac8165ca3243ab22845b404d727e69c7690377268c0a7f64a4be
Copyright registration time
2026-06-27T19:37:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:a55c5930cc98fe516ff621fd99f257b76c4456a1f3e41cc310bfab5d12269b87

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.