Now - Live Acoustic Version / 2003

Recording by Def Leppard.

Recording identifiers

ISRC
GBF080300070
CopyrightID (CopyrightChains transaction hash)
0x66f056ea40d4b68d7e5357ddd0d8a7a64bbd860bce08426e6a95ceeddfc7f3ba
Copyright registration time
2026-06-25T08:37:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b473d609739e00d979ab2cc899cee82d61adb26fa06b675f6cb25a82bd1e2ede

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.