ISRC USSM11409897
Verified recording
USSM11409897 is “Piano Concerto No. 1 C Major, Op. 15: Cadenza by Glenn Gould” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd22557f4f575ea79a50d4436eb793aa809a4b3e36e532fe83acab24489017b2e and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11409897.
Recording identifiers
- ISRC
- USSM11409897
- Title
- Piano Concerto No. 1 C Major, Op. 15: Cadenza by Glenn Gould
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd22557f4f575ea79a50d4436eb793aa809a4b3e36e532fe83acab24489017b2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:b449d96f5daed8a7aad23416c21e4192cdb23c331a636928a667a91cba6d7769- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11409897
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Piano Concerto No. 1 C Major, Op. 15: Cadenza by Glenn Gould · Machine-readable JSON-LD