ISRC GBCLS0300008
Verified recording
GBCLS0300008 is “Adagio Cantabile from Sonate 'Pathétique'” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x43bfe386f26aba26fadac6400d0e11d66205fe7d04762e825f9a533427dadabc and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCLS0300008.
Recording identifiers
- ISRC
- GBCLS0300008
- Title
- Adagio Cantabile from Sonate 'Pathétique'
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x43bfe386f26aba26fadac6400d0e11d66205fe7d04762e825f9a533427dadabc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:3544ce1d9a80b6cfea79b710cfd67cd643dccfebfe91050420501534d2a65c14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCLS0300008
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Adagio Cantabile from Sonate 'Pathétique' · Machine-readable JSON-LD