Bloed voor de kunst

Recording by Tim Koehoorn.

Recording identifiers

ISRC
NL5KM2100002
CopyrightID (CopyrightChains transaction hash)
0xb75a1983a968621e2e1b31549a97aa41f79eb8072b8e2a8e5e6af17c1a51af01
Copyright registration time
2026-07-07T13:21:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:377536066c101b4d3fb162515c44029d27bed15143ffc24f788527b66514463b

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.