De Heen-en-Weer boot

Recording by Elly Zuiderveld-Nieman.

Recording identifiers

ISRC
GBKPL0924798
CopyrightID (CopyrightChains transaction hash)
0x21006e02353bec18db0774727ffc1d5fa09dcd0dcc00d14bdfc9d3a648043e87
Copyright registration time
2026-06-25T00:50:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:166c1ef287b51f180dfba2805d561a57f58ea375228d68bd02e99870f763cbf8

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.