De 3 tenorer

Recording by Det Brune Punktum.

Recording identifiers

ISRC
DKABA9814507
CopyrightID (CopyrightChains transaction hash)
0xa76a97fbfd4eb751e444251fba6080428a55400f746376bea97fea8e261633b2
Copyright registration time
2026-07-07T23:44:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:0d916a5128a07457590eb91a0e7deae42a571a087434931f49cbe22e8646e862

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.