Blaupause

Recording by Arnold Kasar.

Recording identifiers

ISRC
DEN961631605
CopyrightID (CopyrightChains transaction hash)
0xbdda749bbfa762fbcd493c03c6d8a3598e95b4756f3cebf1ecdfa41d48d3ea2d
Copyright registration time
2026-06-18T03:49:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ed332a9f5a57793b34f6d5d595a16cd831a4b37b29a095453cf6dc2cdd96f6c5

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.