ISRC GBAYC0802040
Verified recording
GBAYC0802040 is “Beethoven: String Quartet No. 4 in C Minor, Op. 18 No. 4: III. Menuetto. Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x854b889e77b0b9c8a9885759385393929d684caa7b6713d1574339af1dd7e3ce and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802040.
Recording identifiers
- ISRC
- GBAYC0802040
- Title
- Beethoven: String Quartet No. 4 in C Minor, Op. 18 No. 4: III. Menuetto. Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x854b889e77b0b9c8a9885759385393929d684caa7b6713d1574339af1dd7e3ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:ea7c2e6c4cc918860bebb2f242b11243c002177f3d487d8b9cf7b613d3cb034b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802040
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Beethoven: String Quartet No. 4 in C Minor, Op. 18 No. 4: III. Menuetto. Allegretto · Machine-readable JSON-LD