ISRC GBAYC0203665
Verified recording
GBAYC0203665 is “Schulhoff: Duo for Violin and Cello: II. Zingaresca. Allegro giocoso” by Erwin Schulhoff,
registered on the CopyrightChains blockchain with CopyrightID
0x6cd27752f3e4932d7918a50e8b4e89de6f17591df010ace275d23199ef775223 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203665.
Recording identifiers
- ISRC
- GBAYC0203665
- Title
- Schulhoff: Duo for Violin and Cello: II. Zingaresca. Allegro giocoso
- Artist
- Erwin Schulhoff
- CopyrightID (CopyrightChains transaction hash)
0x6cd27752f3e4932d7918a50e8b4e89de6f17591df010ace275d23199ef775223
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:7da995cb487dbff456c627e1ee7d5584363d658e2635f515cc0ffa0211fc0f85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203665
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Schulhoff: Duo for Violin and Cello: II. Zingaresca. Allegro giocoso · Machine-readable JSON-LD