ISRC FRZ139800460
Verified recording
FRZ139800460 is “String Quartets, Op. 76, No. 1 in G Major, Hob. III:75: III. Minuet. Presto - Trio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x6dc15c33464c2cb0d125aae905d20c67defa33f58d49d61fddcbbbe785be4c30 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139800460.
Recording identifiers
- ISRC
- FRZ139800460
- Title
- String Quartets, Op. 76, No. 1 in G Major, Hob. III:75: III. Minuet. Presto - Trio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x6dc15c33464c2cb0d125aae905d20c67defa33f58d49d61fddcbbbe785be4c30
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:99334f3c52ffda9410179e5ccb8786951b4350f33a0952d6f5589b08053083c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139800460
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: String Quartets, Op. 76, No. 1 in G Major, Hob. III:75: III. Minuet. Presto - Trio · Machine-readable JSON-LD