ISRC GBAYC8200833
Verified recording
GBAYC8200833 is “Beethoven: Grosse Fuge in B-Flat Major, Op. 133” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x84bc4017c0e645529c9e677bd2945f0b9242ab13116358288ac6a4cb00f12fc2 and independently timestamped
in Bitcoin block 960430 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200833.
Recording identifiers
- ISRC
- GBAYC8200833
- Title
- Beethoven: Grosse Fuge in B-Flat Major, Op. 133
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x84bc4017c0e645529c9e677bd2945f0b9242ab13116358288ac6a4cb00f12fc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:09:41+00:00
- Bitcoin block
- 960430
- Canonical record hash
sha256:fc6dc3006a02330625f4c73bfbdb58f403afaf9ad9b3304977ce9b4070fc3173- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200833
- Bitcoin block existence check
- https://blockstream.info/api/block/960430
Full record
Track page: Beethoven: Grosse Fuge in B-Flat Major, Op. 133 · Machine-readable JSON-LD