Hilde

Recording by Hans Vermeulen.

Recording identifiers

ISRC
NLL600500239
CopyrightID (CopyrightChains transaction hash)
0x301bc4aea18efc2500a588fe07d811504c3bc821a65c27b6b70b1a63438a8c94
Copyright registration time
2026-06-25T22:07:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:958171ea1dd61ac7b233b121f1236bcbe0d84567c9c40b23a4cc93511ed09603

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.