Tear It Down

Recording by Def Leppard.

Recording identifiers

ISRC
GBF089290209
Release date of the album this recording appears on
1992-03-31
CopyrightID (CopyrightChains transaction hash)
0xc0c4f2c63eb58f94ab4f939ea5bafc04a83df5071c9f4273f63851e00f7cf89c
Copyright registration time
2026-06-08T00:21:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1e4f34e74c3de8a5d1fc839785ee517a7c6a6dddee519777453cdde6c2464bcf

What this proof establishes

This recording was released in 1992, 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.