Sign 'O' the Times

Recording by Joacim Lund.

Recording identifiers

ISRC
NOX9X3457814
Release date of the album this recording appears on
2008-06-02
CopyrightID (CopyrightChains transaction hash)
0x615d7e4cedb674b230539a73fd26cee7de1d746ed0a199b92be046ad4995a0b5
Copyright registration time
2026-07-31T12:15:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:78f04c06d0b6958e9782e7bd7b77451ccba4006bd742e8623ce9e0c095f2629e

What this proof establishes

This recording was released in 2008, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.