ISRC USSJ17000763
Verified recording
USSJ17000763 is “Preludes, Op. 28 No. 15 in D-flat Major "Raindrop" - Sostenuto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe426218460e71654991a9484f72d4b63336b3e38f654713b2cbc22d965b50fe9 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ17000763.
Recording identifiers
- ISRC
- USSJ17000763
- Title
- Preludes, Op. 28 No. 15 in D-flat Major "Raindrop" - Sostenuto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe426218460e71654991a9484f72d4b63336b3e38f654713b2cbc22d965b50fe9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:c4bf8c4d5283ce638f209911d0a3fa743672ef04f1e33f424d9c5cecb9ccc86e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ17000763
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Preludes, Op. 28 No. 15 in D-flat Major "Raindrop" - Sostenuto · Machine-readable JSON-LD