ISRC USV291479902
Verified recording
USV291479902 is “Piano Sonata No. 8 in C Minor, Op. 13, "Pathétique": II. Adagio cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x16de911f284c4e0f564bc8fdc87fd23376d1ca606bf93faaf1277a7d5b935381 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/USV291479902.
Recording identifiers
- ISRC
- USV291479902
- Title
- Piano Sonata No. 8 in C Minor, Op. 13, "Pathétique": II. Adagio cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x16de911f284c4e0f564bc8fdc87fd23376d1ca606bf93faaf1277a7d5b935381
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:12275ad1da51e10354c577c409348d2130c5b89d6dafc140ff5ccc69078405d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291479902
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Sonata No. 8 in C Minor, Op. 13, "Pathétique": II. Adagio cantabile · Machine-readable JSON-LD