Verloren Tijd

Recording by Ferry de Lits.

Recording identifiers

ISRC
NLE871940000
CopyrightID (CopyrightChains transaction hash)
0xc358daf29471b1f838744a6dd7124d05e35a314ce0fa3d13cf36694d79b38b64
Copyright registration time
2026-08-01T01:58:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04Z
Bitcoin block
960497
Canonical record hash
sha256:b816dce664287ea07972df5d995d690143aec69979ac17b531663e5cf9d2de2b

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.