Happy Days

Recording by Laurent Simeca.

Recording identifiers

ISRC
DEH742421885
CopyrightID (CopyrightChains transaction hash)
0x5a1ed045cf365138e46ba72400be2e5f93bcffc0dadccbcefc748b88cdbce3a3
Copyright registration time
2026-07-07T14:25:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8b30597834dfcd4b66cca1f21baf45d4fada4fbd5ca6a7a94c242775bdf9e595

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.