ISRC GBF078710584
Verified recording
GBF078710584 is “String Quartet In D Minor, Hob. III:76 (Op. 76 No. 2 - "Fifths"): 4. Finale (Vivace assai)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xb3d113d9fc5f2d92b6766eaa7f93d87dd17a84577be654a0fc5894c3b085f38e 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/GBF078710584.
Recording identifiers
- ISRC
- GBF078710584
- Title
- String Quartet In D Minor, Hob. III:76 (Op. 76 No. 2 - "Fifths"): 4. Finale (Vivace assai)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xb3d113d9fc5f2d92b6766eaa7f93d87dd17a84577be654a0fc5894c3b085f38e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:70fd62d56d85d2a3c58757e8090c55649ba77eb4cae15da23637804c890279a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078710584
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: String Quartet In D Minor, Hob. III:76 (Op. 76 No. 2 - "Fifths"): 4. Finale (Vivace assai) · Machine-readable JSON-LD