ISRC DKECA2557502

Verified recording

DKECA2557502 is “Piano Sonata No. 6 in A Minor, Op. 164, D. 537: II. Allegretto quasi andantino” by Franz Schubert, registered on the CopyrightChains blockchain with CopyrightID 0xd73a47d95c543afe30b1cccc7dffa63cd598e1c81274a133c0a1a72a5e6a3562 and independently timestamped in Bitcoin block 960327 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKECA2557502.

Recording identifiers

ISRC
DKECA2557502
Title
Piano Sonata No. 6 in A Minor, Op. 164, D. 537: II. Allegretto quasi andantino
Artist
Franz Schubert
CopyrightID (CopyrightChains transaction hash)
0xd73a47d95c543afe30b1cccc7dffa63cd598e1c81274a133c0a1a72a5e6a3562

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26+00:00
Bitcoin block
960327
Canonical record hash
sha256:353579e5d98dc127df2dd8c25bed5eae70cbd01a1c0d53a1c1b1b0487e63b721
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKECA2557502
Bitcoin block existence check
https://blockstream.info/api/block/960327

Full record

Track page: Piano Sonata No. 6 in A Minor, Op. 164, D. 537: II. Allegretto quasi andantino · Machine-readable JSON-LD