ISRC GBAYC8802823
Verified recording
GBAYC8802823 is “String Quartet No. 4 in C Minor, Op. 18 No. 4: III. Menuetto (Allegretto) & Trio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc45584fd54b768fe196c7d0639c258d9ba1fa98dcee702a53a57ac5c35700147 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802823.
Recording identifiers
- ISRC
- GBAYC8802823
- Title
- String Quartet No. 4 in C Minor, Op. 18 No. 4: III. Menuetto (Allegretto) & Trio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc45584fd54b768fe196c7d0639c258d9ba1fa98dcee702a53a57ac5c35700147
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:eeb63776480c99fe31fd326964f55bc0cf33421758d44c61fc6c8cbcedf39618- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802823
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: String Quartet No. 4 in C Minor, Op. 18 No. 4: III. Menuetto (Allegretto) & Trio · Machine-readable JSON-LD