Che Fare

Recording identifiers

ISRC

QZFZ32037951

CopyrightID (CopyrightChains transaction hash)

0x02b1168040bc5ca1ae7f8825da5ec35e8e341a84e47403f87eb5e61e2ff90675

Copyright registration time

2026-07-07T02:40:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:a4843a019af162d54a6d58b0deee41c18157d14e4949baa9c0092be92b5c25da

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.