Welkom Op 't Feest

Recording by The Opposites.

Recording identifiers

ISRC
NLG661300248
CopyrightID (CopyrightChains transaction hash)
0x9a6d8dfb30ef7475dc1c84becff157d91fc7546a6aae6ae8de3237b979083356
Copyright registration time
2026-06-07T08:53:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:a7af11121105878bdee7f0d9e32a9c111f860c3a79e89f2292ecace4d0567bdf

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.