Please Exist

Recording identifiers

ISRC

GBBHF0930421

Release date of the album this recording appears on

2011-09-12

CopyrightID (CopyrightChains transaction hash)

0x3d32a9398d0a5169080e291ca5a84fa3805c0cb29c8e2e5d40c23d695d0754ca

Copyright registration time

2026-06-19T16:23:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:39:04Z

Bitcoin block

957122

Canonical record hash

sha256:19bda4d19fbc3d3cd8e9c57d381765948254fdcd2abe8421681d0c1fb89c8b13

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBBHF0930421

What this proof establishes

This recording was released in 2011, 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.