Rhapsody in Blue - Tendus 2

Recording by George Gershwin.

Recording identifiers

ISRC
GBKPL2296254
CopyrightID (CopyrightChains transaction hash)
0x35554ffd076192fc2129811bb23dff089a6fbdbc19a69438fd2cff1c117bb055
Copyright registration time
2026-06-27T20:31:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9843093db2b2f21c2a00c8275161fe1e55df9aaad251789037e30632ab5afe6a

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.