ISRC GBAYC8500544
Verified recording
GBAYC8500544 is “Beethoven: String Quartet No. 6 in B-Flat Major, Op. 18 No. 6: IV. La malinconia. Adagio - Allegretto quasi allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x793aca9c7daee3f6dbca381afe7c74b1852e6e6bbd026b18aa07bf6ff39af8a6 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/GBAYC8500544.
Recording identifiers
- ISRC
- GBAYC8500544
- Title
- Beethoven: String Quartet No. 6 in B-Flat Major, Op. 18 No. 6: IV. La malinconia. Adagio - Allegretto quasi allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x793aca9c7daee3f6dbca381afe7c74b1852e6e6bbd026b18aa07bf6ff39af8a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:51cf2977370f5a978ee054d83bf168889270983fd51c98e6cf93b4171ca06158- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500544
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Beethoven: String Quartet No. 6 in B-Flat Major, Op. 18 No. 6: IV. La malinconia. Adagio - Allegretto quasi allegro · Machine-readable JSON-LD