Brevet

Recording by Sven-Bertil Taube.

Recording identifiers

ISRC
SEAMF7400639
CopyrightID (CopyrightChains transaction hash)
0x492ddb7986d33ab54d8a860c504470fc4bd8423aaef5e21893c5685dcbe77b5e
Copyright registration time
2026-01-28T18:56:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:21c2f5e7c8ac2387e009734a76d216f48b6487f839f6e1eadc3ae1e93eff82a7

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.