ISRC USSM11710763
Verified recording
USSM11710763 is “Fantasia in C Minor, Op. 80 "Choral Fantasy": I. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xee49ac57c61bf29eef57aa1e4881c5edd9ed1f19e9eccbb79473d4075af7bf1f 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/USSM11710763.
Recording identifiers
- ISRC
- USSM11710763
- Title
- Fantasia in C Minor, Op. 80 "Choral Fantasy": I. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xee49ac57c61bf29eef57aa1e4881c5edd9ed1f19e9eccbb79473d4075af7bf1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:df9a49d45b257160d8e474df9e5c03f3f7b733d9a289c5c249dca4d2886b9b35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11710763
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fantasia in C Minor, Op. 80 "Choral Fantasy": I. Adagio · Machine-readable JSON-LD