ISRC USV112200022
Verified recording
USV112200022 is “Adagio Of The Pethetic Sonate Of Beethoven” by Raymond Lefèvre,
registered on the CopyrightChains blockchain with CopyrightID
0x1bb4b22fabd7b8ac0c4670ad468816b68beebb80e1a1703213a7628783807972 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV112200022.
Recording identifiers
- ISRC
- USV112200022
- Title
- Adagio Of The Pethetic Sonate Of Beethoven
- Artist
- Raymond Lefèvre
- CopyrightID (CopyrightChains transaction hash)
0x1bb4b22fabd7b8ac0c4670ad468816b68beebb80e1a1703213a7628783807972
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c5d4646dfc8b3d64f676b9932d6ae486122398ff6738e5a1ee18f5ec18dbac4c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV112200022
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Adagio Of The Pethetic Sonate Of Beethoven · Machine-readable JSON-LD