ISRC ES7141500300
Verified recording
ES7141500300 is “Concerto for Fortepiano and Strings No. 3 in C Major, Op. 3: II. Grazioso” by Johann Samuel Schroeter,
registered on the CopyrightChains blockchain with CopyrightID
0xf5f31bea92596c521f3a8e33eb803f846d015fc542eeb16d19cc9b6c45398157 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500300.
Recording identifiers
- ISRC
- ES7141500300
- Title
- Concerto for Fortepiano and Strings No. 3 in C Major, Op. 3: II. Grazioso
- Artist
- Johann Samuel Schroeter
- CopyrightID (CopyrightChains transaction hash)
0xf5f31bea92596c521f3a8e33eb803f846d015fc542eeb16d19cc9b6c45398157
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:bbcfaa675a9a9927a8b81b14a38750698864b9bcfcbc6ac89ee78eb8d783352b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500300
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Concerto for Fortepiano and Strings No. 3 in C Major, Op. 3: II. Grazioso · Machine-readable JSON-LD