ISRC GBBBB0107015
Verified recording
GBBBB0107015 is “String Quartet No. 9 in C Major, Op. 59 No. 3 "Rasumovsky No. 3": 3. Menuetto. Grazioso” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd54f8baa2d56bf8c7bd5bfea4e0674dddf26cf14778d516fbc37eb2ff4d192ba and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB0107015.
Recording identifiers
- ISRC
- GBBBB0107015
- Title
- String Quartet No. 9 in C Major, Op. 59 No. 3 "Rasumovsky No. 3": 3. Menuetto. Grazioso
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd54f8baa2d56bf8c7bd5bfea4e0674dddf26cf14778d516fbc37eb2ff4d192ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0565b20789722fb2ccdd13190b4e0ce9c5d94f68ab3b4bb6bb0337ea550857dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB0107015
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 9 in C Major, Op. 59 No. 3 "Rasumovsky No. 3": 3. Menuetto. Grazioso · Machine-readable JSON-LD