ISRC FRZ299204030
Verified recording
FRZ299204030 is “Concerto en ré majeur, Hob. 1811: Rondo al'ungarese allegro assai” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x3ee8d68911daf6be89550274eb992ad234365a7107a0c8c5b575fd0894fa4cd2 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299204030.
Recording identifiers
- ISRC
- FRZ299204030
- Title
- Concerto en ré majeur, Hob. 1811: Rondo al'ungarese allegro assai
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x3ee8d68911daf6be89550274eb992ad234365a7107a0c8c5b575fd0894fa4cd2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:fbef6afc81e96e06946ec50b56ec8cad3d928233c3f87ab94aec3c898f9cb2e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299204030
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Concerto en ré majeur, Hob. 1811: Rondo al'ungarese allegro assai · Machine-readable JSON-LD