ISRC JPU902300708
Verified recording
JPU902300708 is “Le tombeau de Couperin M 68a I. Prelude” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0x50d8c00232c56ec66fe6ce6f89e815024f75c897661a223b9f1ca605c3c18003 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902300708.
Recording identifiers
- ISRC
- JPU902300708
- Title
- Le tombeau de Couperin M 68a I. Prelude
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0x50d8c00232c56ec66fe6ce6f89e815024f75c897661a223b9f1ca605c3c18003
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:70d560e42746ce95ecdda54ee6636a174ceeb70768ed30e60fcf7200ab6340a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902300708
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Le tombeau de Couperin M 68a I. Prelude · Machine-readable JSON-LD