ISRC GBAYC8903022
Verified recording
GBAYC8903022 is “Beethoven: String Quartet No. 2 in G Major, Op. 18 No. 2: II. Adagio cantabile - Allegro (Live at Konzerthaus, Wien, VI.1989)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa289168001ed524fe512b28a732be6b2cff9e996dc1ea12120fa2d6fee343d7c and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903022.
Recording identifiers
- ISRC
- GBAYC8903022
- Title
- Beethoven: String Quartet No. 2 in G Major, Op. 18 No. 2: II. Adagio cantabile - Allegro (Live at Konzerthaus, Wien, VI.1989)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa289168001ed524fe512b28a732be6b2cff9e996dc1ea12120fa2d6fee343d7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:f21f12717cb42c02ddaf6cb631304d6420d3e0d65bfa53c8fc926eaf1a8cb723- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903022
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Beethoven: String Quartet No. 2 in G Major, Op. 18 No. 2: II. Adagio cantabile - Allegro (Live at Konzerthaus, Wien, VI.1989) · Machine-readable JSON-LD