ISRC US6R21495287
Verified recording
US6R21495287 is “Piano Sonata No. 8 in C Minor, Op. 13, "Pathétique": III. Rondo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x389736b120da442a6761e146ab278f83865262316ac778ad1ab13e46ed9df577 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/US6R21495287.
Recording identifiers
- ISRC
- US6R21495287
- Title
- Piano Sonata No. 8 in C Minor, Op. 13, "Pathétique": III. Rondo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x389736b120da442a6761e146ab278f83865262316ac778ad1ab13e46ed9df577
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2069442f88289474b43ea390b7440fb3a9fdf306100b5457a8923cc53531b1b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21495287
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 8 in C Minor, Op. 13, "Pathétique": III. Rondo · Machine-readable JSON-LD