Hasta La Vista

Recording identifiers

ISRC

QZES52101255

Release date of the album this recording appears on

2021-06-05

CopyrightID (CopyrightChains transaction hash)

0x696f463bf4c9be1073149dd5c1b77d27ed7420fa927b8120bf1836e915e0ec84

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T22:27:44Z

Bitcoin block

960473

Canonical record hash

sha256:4e736030678805645e49b03e5b79b2843ff8625a1b2675799d8fa76ef9ae1d51

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QZES52101255

What this proof establishes

This recording was released in 2021, 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.