ISRC FRZ207409201
Verified recording
FRZ207409201 is “Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x10de99aaa3946fd9d80abc446fb594590d0892b62c9754136ea9d5944ed19c00 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207409201.
Recording identifiers
- ISRC
- FRZ207409201
- Title
- Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x10de99aaa3946fd9d80abc446fb594590d0892b62c9754136ea9d5944ed19c00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3bdb11f77eb00456d87101be73d5ea4f6dfd8980e4ff01db09c0baa11caeac1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207409201
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro · Machine-readable JSON-LD