ISRC USSM11405175
Verified recording
USSM11405175 is “Fantasia in C Minor, Op. 80 "Choral Fantasy": I. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2e57dfb4b64b954a6168562e3d9943d348a8946148895e026718f728e73de4f2 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405175.
Recording identifiers
- ISRC
- USSM11405175
- Title
- Fantasia in C Minor, Op. 80 "Choral Fantasy": I. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2e57dfb4b64b954a6168562e3d9943d348a8946148895e026718f728e73de4f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2b8693576f1fd99092087201a9648fdebc1a843739c7852edf2a2304062ab68d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11405175
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Fantasia in C Minor, Op. 80 "Choral Fantasy": I. Adagio · Machine-readable JSON-LD