ISRC GBAYC8902979
Verified recording
GBAYC8902979 is “Beethoven: String Quartet No. 4 in C Minor, Op. 18 No. 4: IV. Allegro (Live at Konzerthaus, Wien, VI.1989)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6c3ea6692d59c0298de66d12248167ce0b3b88bd1d2fe6dfc37cb4c0cd58335a and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902979.
Recording identifiers
- ISRC
- GBAYC8902979
- Title
- Beethoven: String Quartet No. 4 in C Minor, Op. 18 No. 4: IV. Allegro (Live at Konzerthaus, Wien, VI.1989)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6c3ea6692d59c0298de66d12248167ce0b3b88bd1d2fe6dfc37cb4c0cd58335a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:f17208351bbf11eac067eb5950b027af1368d90823cb593f31bfcf6925fafb1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902979
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Beethoven: String Quartet No. 4 in C Minor, Op. 18 No. 4: IV. Allegro (Live at Konzerthaus, Wien, VI.1989) · Machine-readable JSON-LD