ISRC GBAYC1201022
Verified recording
GBAYC1201022 is “Beethoven: String Quartet No. 11 in F Minor, Op. 95 "Quartetto serioso": II. Allegretto ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf5b7398d06a79bdc6519997fd66d91741e58e9f55dd76043d6cc4a19cc247bd8 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1201022.
Recording identifiers
- ISRC
- GBAYC1201022
- Title
- Beethoven: String Quartet No. 11 in F Minor, Op. 95 "Quartetto serioso": II. Allegretto ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf5b7398d06a79bdc6519997fd66d91741e58e9f55dd76043d6cc4a19cc247bd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:1d33338a1f591eaec9f9c65f3bd2fa60276861f3be8ccb6f0d6575c3e6f5a643- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1201022
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Beethoven: String Quartet No. 11 in F Minor, Op. 95 "Quartetto serioso": II. Allegretto ma non troppo · Machine-readable JSON-LD