ISRC GBAYC8100149
Verified recording
GBAYC8100149 is “Beethoven: String Quartet No. 16 in F Major, Op. 135: I. Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc0aa08594537dbf4f59811993d4d8073655bb641edab3d3d7fa9054139994d28 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8100149.
Recording identifiers
- ISRC
- GBAYC8100149
- Title
- Beethoven: String Quartet No. 16 in F Major, Op. 135: I. Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc0aa08594537dbf4f59811993d4d8073655bb641edab3d3d7fa9054139994d28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:445c4fdfc069fddf5c25faaac76dcb8aa952336ae85c2bccb85b2c89d10d5258- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8100149
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Beethoven: String Quartet No. 16 in F Major, Op. 135: I. Allegretto · Machine-readable JSON-LD