Open Sky

Recording identifiers

ISRC

USBC19300002

Release date of the album this recording appears on

1994-01-18

CopyrightID (CopyrightChains transaction hash)

0x8117e940b1ed22ddd6e62d5656570dbc206af67e646d14f322b2198a866c598a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T05:23:41Z

Bitcoin block

960349

Canonical record hash

sha256:0d69b671d8faa7805050b2103c92e18ed8db716b3acfdb0dfff2269981143e41

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USBC19300002

What this proof establishes

This recording was released in 1994, 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.