ISRC USX761739011
Verified recording
USX761739011 is “Cello Concerto in C, Op.37” by Erich Wolfgang Korngold,
registered on the CopyrightChains blockchain with CopyrightID
0xedf2aee654aeb23062e8775b0f82d1f4c8a326f95ec6d3d551735a8948ace668 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761739011.
Recording identifiers
- ISRC
- USX761739011
- Title
- Cello Concerto in C, Op.37
- Artist
- Erich Wolfgang Korngold
- CopyrightID (CopyrightChains transaction hash)
0xedf2aee654aeb23062e8775b0f82d1f4c8a326f95ec6d3d551735a8948ace668
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:67a612e19ab7299723880723bcd29839f4fc9f6d06607db8c82128f831e87a62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761739011
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Cello Concerto in C, Op.37 · Machine-readable JSON-LD