Rhapsody in Blue

Recording by George Gershwin.

Recording identifiers

ISRC
DEA580800114
Release date of the album this recording appears on
2020-12-18
CopyrightID (CopyrightChains transaction hash)
0xe90c9b2e15f571e48ce82ebcfb1798c8b52feeee1d53c2c502e462b3e80d0945
Copyright registration time
2026-07-31T06:50:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:58:00Z
Bitcoin block
960362
Canonical record hash
sha256:633e976460f2d72f210a4b520de4050171ded882f599d647401b54bd661e98a1

What this proof establishes

This recording was released in 2020, 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.