ISRC GBLWD1801106
Verified recording
GBLWD1801106 is “String Quartet in B Minor, Op. 64 No. 2, Hob. III:68: II. Adagio ma non troppo” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xbdf0773d80bb57ba336388236595f7225d592490e06eae9a4a33b7a702d366af and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1801106.
Recording identifiers
- ISRC
- GBLWD1801106
- Title
- String Quartet in B Minor, Op. 64 No. 2, Hob. III:68: II. Adagio ma non troppo
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xbdf0773d80bb57ba336388236595f7225d592490e06eae9a4a33b7a702d366af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:0aa37dc3d810f7d61edcdc75536988a0b46241303ffd2f4575040544c8969eb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1801106
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: String Quartet in B Minor, Op. 64 No. 2, Hob. III:68: II. Adagio ma non troppo · Machine-readable JSON-LD