ISRC DEF058902851
Verified recording
DEF058902851 is “Piano Concerto in A Minor, Op. 54: I. Allegro affettuoso” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x59b7c5498baab8c84991542e374710f13c16a98ef7f30106f7794e12dac05ea6 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902851.
Recording identifiers
- ISRC
- DEF058902851
- Title
- Piano Concerto in A Minor, Op. 54: I. Allegro affettuoso
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x59b7c5498baab8c84991542e374710f13c16a98ef7f30106f7794e12dac05ea6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:ff114bb08234f5bed3a460117ff080ee52b79b31cec6d2e38b4b0c24deb83ee7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058902851
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Piano Concerto in A Minor, Op. 54: I. Allegro affettuoso · Machine-readable JSON-LD