31. März

Recording by Karl die Große.

Recording identifiers

ISRC
DENQ82000167
CopyrightID (CopyrightChains transaction hash)
0xd2831b771e15eb901b3b3a3aca30ad3f97fda98efd76e70f1e4d96c29da3362e
Copyright registration time
2026-07-30T13:58:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:0351e9d4e3cbdcbb8e2981eca88281d928206562afd00ae04dd548d49fa6c1f1

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.