ISRC GBAYC9302007
Verified recording
GBAYC9302007 is “Haydn: String Quartet in D Minor, Op. 76 No. 2, Hob. III:76 "Fifths": I. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x10f4e0ee44cfe742c33c0a4c57b45649eefd9b7f8be7908cdf82c919c0240a91 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9302007.
Recording identifiers
- ISRC
- GBAYC9302007
- Title
- Haydn: String Quartet in D Minor, Op. 76 No. 2, Hob. III:76 "Fifths": I. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x10f4e0ee44cfe742c33c0a4c57b45649eefd9b7f8be7908cdf82c919c0240a91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7e98a7ce9064c8ef790327cae1898a670ffff5907aef3d5e620984c03a6e87a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9302007
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Haydn: String Quartet in D Minor, Op. 76 No. 2, Hob. III:76 "Fifths": I. Allegro · Machine-readable JSON-LD