Purpur och smaragd

Recording by Jonas Lundqvist.

Recording identifiers

ISRC
SEVUE1600104
CopyrightID (CopyrightChains transaction hash)
0x405bb55d77eb88af8875b9b5b098900dc8aa8dda9d992560f28b82601e580fcc
Copyright registration time
2026-06-21T08:07:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:93bec77133c8483002d3f1c0ad96e039d099a2eee3719122587244f4e1d8a2cc

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.