Als Ze Als Kind

Recording by Mandy Sleijpen.

Recording identifiers

ISRC
QZNWQ2134436
CopyrightID (CopyrightChains transaction hash)
0x460f05a41804a5c683a03d6155ff6bf63f8a671b764df6890e7811fa6b918183
Copyright registration time
2026-07-30T04:39:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T04:47:22Z
Bitcoin block
960207
Canonical record hash
sha256:e0178887d98178a88b997fc600a25c6732b9b39be86260fad8239b09ca05a202

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.