ISRC GBAYC0500072
Verified recording
GBAYC0500072 is “Piano Sonata No. 3 in B Minor, Op. 58: Allegro maestoso” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xecbc4dc00615b741d86d4ef21aaccd71f37662caf923232414a9a45f29806541 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500072.
Recording identifiers
- ISRC
- GBAYC0500072
- Title
- Piano Sonata No. 3 in B Minor, Op. 58: Allegro maestoso
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xecbc4dc00615b741d86d4ef21aaccd71f37662caf923232414a9a45f29806541
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:ac9c133935fc194c50319391aead9f556426aad7c16043bf1360681f018613c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500072
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Piano Sonata No. 3 in B Minor, Op. 58: Allegro maestoso · Machine-readable JSON-LD