ISRC GBF071300414

Verified recording

GBF071300414 is “Piano Sonata No. 2 in G minor, Op. 22: 4. Rondo (Presto - Etwas langsamer - Prestissimo, quasi cadenza - Immer schneller und schneller)” by Robert Schumann, registered on the CopyrightChains blockchain with CopyrightID 0x5e02eedc298e219abe4e1f7b574f06e122705746b205b77251db77a8f3001c90 and independently timestamped in Bitcoin block 960164 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071300414.

Recording identifiers

ISRC
GBF071300414
Title
Piano Sonata No. 2 in G minor, Op. 22: 4. Rondo (Presto - Etwas langsamer - Prestissimo, quasi cadenza - Immer schneller und schneller)
Artist
Robert Schumann
CopyrightID (CopyrightChains transaction hash)
0x5e02eedc298e219abe4e1f7b574f06e122705746b205b77251db77a8f3001c90

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05+00:00
Bitcoin block
960164
Canonical record hash
sha256:800cf15cf65461d341d005096ce9b16a5af093459eac15d807267a444e83158d
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071300414
Bitcoin block existence check
https://blockstream.info/api/block/960164

Full record

Track page: Piano Sonata No. 2 in G minor, Op. 22: 4. Rondo (Presto - Etwas langsamer - Prestissimo, quasi cadenza - Immer schneller und schneller) · Machine-readable JSON-LD