ISRC USSM11710766
Verified recording
USSM11710766 is “Fantasia in C Minor, Op. 80 "Choral Fantasy": IV. Adagio ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x77846324904de79b42f5e6501c081e7157b667389006907f019bb29892d20ea4 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/USSM11710766.
Recording identifiers
- ISRC
- USSM11710766
- Title
- Fantasia in C Minor, Op. 80 "Choral Fantasy": IV. Adagio ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x77846324904de79b42f5e6501c081e7157b667389006907f019bb29892d20ea4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:a56ee387a4765c9954ea6efdfe21208549d410f344c270d8c1a310e49812cb26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11710766
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Fantasia in C Minor, Op. 80 "Choral Fantasy": IV. Adagio ma non troppo · Machine-readable JSON-LD