ISRC ITX921003990
Verified recording
ITX921003990 is “Préludes, Op. 28: No. 7 in A Major (Arr. A. Segovia for Guitar)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x3b5501ad5027858e3a9094dddc512d134495822cebcb6a93632c6e5c5a74c818 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921003990.
Recording identifiers
- ISRC
- ITX921003990
- Title
- Préludes, Op. 28: No. 7 in A Major (Arr. A. Segovia for Guitar)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x3b5501ad5027858e3a9094dddc512d134495822cebcb6a93632c6e5c5a74c818
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:3dd30dc6d1f44c7f4f90ac16a3916db3296ca2d0bd3021e20586091dc055c3bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921003990
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Préludes, Op. 28: No. 7 in A Major (Arr. A. Segovia for Guitar) · Machine-readable JSON-LD