ISRC GBAYC9803881
Verified recording
GBAYC9803881 is “Beethoven: String Quartet No. 9 in C Major, Op. 59 No. 3 "Razumovsky": I. Introduzione. Andante con moto - Allegro vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x029a807b369947a2f73e0ae9ff2b13693636681c313dcf5e998e6a74427b2e45 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803881.
Recording identifiers
- ISRC
- GBAYC9803881
- Title
- Beethoven: String Quartet No. 9 in C Major, Op. 59 No. 3 "Razumovsky": I. Introduzione. Andante con moto - Allegro vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x029a807b369947a2f73e0ae9ff2b13693636681c313dcf5e998e6a74427b2e45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:07fb6869948b6a85eb9bb414fdfbfc1f7e4fbed558429f878652806d59a399f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803881
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Beethoven: String Quartet No. 9 in C Major, Op. 59 No. 3 "Razumovsky": I. Introduzione. Andante con moto - Allegro vivace · Machine-readable JSON-LD