Theme 02

Recording by Frits Wentink.

Recording identifiers

ISRC
GB2SA1200177
Release date of the album this recording appears on
2017-09-08
CopyrightID (CopyrightChains transaction hash)
0x47ca553e93dbdf19790f1b4fb9d5b0775d8e312076571cd25bb42c20e9799d5e
Copyright registration time
2026-06-07T21:36:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:24fbac3c100c3f56c3eee2edbc80d7d6ccdea4e0d9e6525d5bb2709b00326aea

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.