Happiness

Recording by Trijntje Oosterhuis.

Recording identifiers

ISRC
NLA271200025
CopyrightID (CopyrightChains transaction hash)
0x543d7687127ca57bd90f1e8f15d2e4f8cfa86ce8185364ee3dc886fced511105
Copyright registration time
2026-07-07T01:40:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d1ea2be008e43d9f065a991e213eca16e46e69b7609532ad309ec974829c1032

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.