ISRC GBAYC8902976
Verified recording
GBAYC8902976 is “Beethoven: String Quartet No. 4 in C Minor, Op. 18 No. 4: I. Allegro ma non tanto (Live at Konzerthaus, Wien, VI.1989)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x39ef08d5770b3d444caf695a1be5745dd619f7995c8939d7bfbe81cb7eff189e 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/GBAYC8902976.
Recording identifiers
- ISRC
- GBAYC8902976
- Title
- Beethoven: String Quartet No. 4 in C Minor, Op. 18 No. 4: I. Allegro ma non tanto (Live at Konzerthaus, Wien, VI.1989)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x39ef08d5770b3d444caf695a1be5745dd619f7995c8939d7bfbe81cb7eff189e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0d3e0514469d4739c03f58a3d7d06160510929415ff76da9c0e7e2859cfe821e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902976
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: String Quartet No. 4 in C Minor, Op. 18 No. 4: I. Allegro ma non tanto (Live at Konzerthaus, Wien, VI.1989) · Machine-readable JSON-LD