A Simple Song

Recording by Anneke van Giersbergen.

Recording identifiers

ISRC
NLBY51600007
Release date of the album this recording appears on
2016-02-12
CopyrightID (CopyrightChains transaction hash)
0x007135e0900ad66a6210cdb7ed2c22ed8ba2309b937b4f69c279237bf94e75b5
Copyright registration time
2026-07-07T01:22:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c1e10beb6ecdc81881e99d52a13c54a9aaa2bb7d8bd803f2064de943db15a867

What this proof establishes

This recording was released in 2016, 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.