ISRC DEF059704572

Verified recording

DEF059704572 is “Piano Concerto in A Minor, Op. 54: II. Intermezzo. Andantino grazioso” by Robert Schumann, registered on the CopyrightChains blockchain with CopyrightID 0xcf55e8d52886b6bfffbc3eaebc0aaa0c9180fb513b1eaa0bf52856421d0a5890 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/DEF059704572.

Recording identifiers

ISRC
DEF059704572
Title
Piano Concerto in A Minor, Op. 54: II. Intermezzo. Andantino grazioso
Artist
Robert Schumann
CopyrightID (CopyrightChains transaction hash)
0xcf55e8d52886b6bfffbc3eaebc0aaa0c9180fb513b1eaa0bf52856421d0a5890

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02+00:00
Bitcoin block
960348
Canonical record hash
sha256:f05accbaf8224804af0c7fdecb66608d2f8d870c0f559d2607153295c5389430
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059704572
Bitcoin block existence check
https://blockstream.info/api/block/960348

Full record

Track page: Piano Concerto in A Minor, Op. 54: II. Intermezzo. Andantino grazioso · Machine-readable JSON-LD