Sunny Mystery

Recording by a-ha.

Recording identifiers

ISRC
NOUM70900281
CopyrightID (CopyrightChains transaction hash)
0xdb5990973eb3ee1cd382b85b19e85c9218088501ece2f42672ef3816325c99ba
Copyright registration time
2026-06-10T10:48:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:85ef0f6bf95e66209f4cda8f720d79581e440e519d20dc8d2595a51a8f8ee4ec

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.