Kaas Elke Dag

Recording by Jan Bloukaas.

Recording identifiers

ISRC
ZACN41700507
CopyrightID (CopyrightChains transaction hash)
0xb9b89f29f72757ce0153bf7ca98b63e4ff123d0db19ac146a9843fdec636216b
Copyright registration time
2026-06-08T07:12:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:d14569fc8e6b2fd4c5e77d856e03414fa76e910687b58c4a5e7ab7455e3f72c0

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.