Blaupause

Recording by Mayomann & Backfischboy.

Recording identifiers

ISRC
DEZC62267114
CopyrightID (CopyrightChains transaction hash)
0xd0cfa8173b513cb937e794a74a35455feb95c2c9fad73c9fbf751cbd6f9ba326
Copyright registration time
2026-07-07T04:19:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:a755b36407baf8b01cb9548afcd83c3b35fda8681afd9d4e728a39bf0bf5fc7c

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.