Lost and Found

Recording by UB40.

Recording identifiers

ISRC
GBTZP0800003
CopyrightID (CopyrightChains transaction hash)
0x6e4967a6638f30bf68321b3668793ed76e4781ab13e5e5f4a9d20f9037b4a679
Copyright registration time
2026-06-21T16:03:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ffbe54fa6250cf2299ecc43a852ef312d9a3c48ffcb2db4f8e4d7805cc52af1b

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.