ISRC ITH670500319
Verified recording
ITH670500319 is “Preludio No. 4, In E Minor, Op. 28: I. Largo - Remastered 2022” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe0bba0253e21850b6100a9954fa27465fac7d0c4d836baa7618ce0f6982b4328 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITH670500319.
Recording identifiers
- ISRC
- ITH670500319
- Title
- Preludio No. 4, In E Minor, Op. 28: I. Largo - Remastered 2022
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe0bba0253e21850b6100a9954fa27465fac7d0c4d836baa7618ce0f6982b4328
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:55510fcc3debcdd624b3abeac669fa3af6d2a55ae8d7dcfbe2d6e52b93cadd5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITH670500319
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Preludio No. 4, In E Minor, Op. 28: I. Largo - Remastered 2022 · Machine-readable JSON-LD