John Blund

Recording by Lisa Werlinder.

Recording identifiers

ISRC
SEVGT1104611
CopyrightID (CopyrightChains transaction hash)
0xfe9d83285b8c506a2a7443ea7404c8140087dbdf550c595f14696912b9fbb61a
Copyright registration time
2026-06-05T20:30:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ee51010a32fff1880d894e199385cb1df9df710ee431a9bbcf60e9ac48a50624

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.