ISRC GBAYC9903702
Verified recording
GBAYC9903702 is “Haydn: String Quartet in C Major, Op. 33 No. 3, Hob. III:39 "The Bird": I. Allegro moderato (Live at Wiener Konzerthaus, 1999)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xb02aa3ffc81472c9578f38a0c7a7ef85d7b93ef1da818be44332ed637413ffb3 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903702.
Recording identifiers
- ISRC
- GBAYC9903702
- Title
- Haydn: String Quartet in C Major, Op. 33 No. 3, Hob. III:39 "The Bird": I. Allegro moderato (Live at Wiener Konzerthaus, 1999)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xb02aa3ffc81472c9578f38a0c7a7ef85d7b93ef1da818be44332ed637413ffb3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:c2c944013aeb48a832718f4836fbd0e8f214954d2ab1ad4e77094c1f44249e8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903702
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Haydn: String Quartet in C Major, Op. 33 No. 3, Hob. III:39 "The Bird": I. Allegro moderato (Live at Wiener Konzerthaus, 1999) · Machine-readable JSON-LD