In Addition

Recording by Frits Wentink.

Recording identifiers

ISRC
GB2SA1200107
Release date of the album this recording appears on
2015-03-12
CopyrightID (CopyrightChains transaction hash)
0xbbb2527d6d9b91c250e6463fd358b177892de08fa90f422268b1af75998e00a1
Copyright registration time
2026-07-31T22:31:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:8c4b279a3f255b256f20e1de1d6a5efff45f96b38f5bcf1d42b93e9ac89782f1

What this proof establishes

This recording was released in 2015, 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.