Trubaduren

Recording by Magnus Uggla.

Recording identifiers

ISRC
SEVBS9301050
CopyrightID (CopyrightChains transaction hash)
0x6aa8b21deb2c77386debc070c2841e8e86e67de52ecfb612e772826ecfa602fb
Copyright registration time
2026-06-04T10:29:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:e1623cbbe7c0f336e7e6efa65e23e951945be730108f2bfa4e8177d4ebb80761

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.