ISRC FR50X2069011
Verified recording
FR50X2069011 is “Toy Symphony in C Major, Hob.II:47: III. Finale. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xfffc5d8c41e56122144854d86510fa70500529696b063fe363a3632d5a627559 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2069011.
Recording identifiers
- ISRC
- FR50X2069011
- Title
- Toy Symphony in C Major, Hob.II:47: III. Finale. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xfffc5d8c41e56122144854d86510fa70500529696b063fe363a3632d5a627559
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:696f21293a905c9b341dd681120f1d5e7e3b383edbe0b3d7485bbdf612c9cc8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2069011
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Toy Symphony in C Major, Hob.II:47: III. Finale. Allegro · Machine-readable JSON-LD