ISRC CAAGN1695610
Verified recording
CAAGN1695610 is “24 Preludes, Op. 28: No. 7 in A Major (Arr. for Guitar)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x020dd6cdd2e0617de9349a5f239d06c1ebf2918480ed22fd79d79e1ef1e104b5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAAGN1695610.
Recording identifiers
- ISRC
- CAAGN1695610
- Title
- 24 Preludes, Op. 28: No. 7 in A Major (Arr. for Guitar)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x020dd6cdd2e0617de9349a5f239d06c1ebf2918480ed22fd79d79e1ef1e104b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9161791715f67d8ac73e9fce91266f9ea26e682d21de09a1bb0d13c913a06f44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAAGN1695610
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 24 Preludes, Op. 28: No. 7 in A Major (Arr. for Guitar) · Machine-readable JSON-LD