Retour Sneek

Recording by V.O.F. De Kunst.

Recording identifiers

ISRC
NLD019502048
CopyrightID (CopyrightChains transaction hash)
0x0d218805b8ef8a45d30bdf021aa5cd2ac91c95f1dcf851426af6b17781613788
Copyright registration time
2026-06-22T08:35:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c13a2892e459864e9b836e1ba43db1c51337bf2c65ffb51b52e19a0f0206a3b5

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.