Jet Song

Recording by Leonard Bernstein.

Recording identifiers

ISRC
FR6V81333530
CopyrightID (CopyrightChains transaction hash)
0x7b5a697120659073276d38b827e4067faff3b1a31aa3a5c94e83290c1e09431a
Copyright registration time
2026-07-06T10:03:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:8c6c1558b0d581e54424e905bb57646edd6ccae40fabcfd9f870d798297baa22

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.