ISRC FRZ111400366
Verified recording
FRZ111400366 is “Ysaÿe: Sonata for Two Violins in A Minor: I. Poco lento maestoso - Quasi moderato” by Eugène Ysaÿe,
registered on the CopyrightChains blockchain with CopyrightID
0x1e4e06d39be52be76df72d6c43e796a51b9a6f3e9be6823e84c20b16318aafa7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400366.
Recording identifiers
- ISRC
- FRZ111400366
- Title
- Ysaÿe: Sonata for Two Violins in A Minor: I. Poco lento maestoso - Quasi moderato
- Artist
- Eugène Ysaÿe
- CopyrightID (CopyrightChains transaction hash)
0x1e4e06d39be52be76df72d6c43e796a51b9a6f3e9be6823e84c20b16318aafa7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1257e3ccb362601019e15452c4204663a3f2c1f0efe1ff2c3b5d75ee3d978e97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400366
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Ysaÿe: Sonata for Two Violins in A Minor: I. Poco lento maestoso - Quasi moderato · Machine-readable JSON-LD