Happy Days

Recording by Twista.

Recording identifiers

ISRC
USUYG1142981
CopyrightID (CopyrightChains transaction hash)
0x27a7f44c2f9f921689e34e5214958a7323db7149dbbecd6f8655b461c607915d
Copyright registration time
2026-07-06T06:56:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:7349f0ebd26553dfda9a0ffa76b1f1c6006c51595b6ff07a627e42fda0c90a9d

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.