Gershwin / Orch. Grofé: Rhapsody in Blue

Recording by George Gershwin.

Recording identifiers

ISRC
DEA809938500
CopyrightID (CopyrightChains transaction hash)
0x14250a2a63476076c10757c69a36bb2e1affb544ea7cb5dc436317f9ed461741
Copyright registration time
2026-07-07T16:33:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2ed4efe7c7ceb11dee98ac08aae39a7eccb7abdc22ca01bda84264549f1e6c9e

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.