ISRC PLA162407402
Verified recording
PLA162407402 is “Viola Sonata in F Major, Op. 11 No. 4: II. Thema mit Variationen” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xe09084254798962200f425db0ad16ba9ac4833009c68bd268fa0bb4887ecfc41 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA162407402.
Recording identifiers
- ISRC
- PLA162407402
- Title
- Viola Sonata in F Major, Op. 11 No. 4: II. Thema mit Variationen
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xe09084254798962200f425db0ad16ba9ac4833009c68bd268fa0bb4887ecfc41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:46e48172d6b271f9d38d1c5b43f5ef5d701846e009a8367600899e843692ddd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA162407402
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Viola Sonata in F Major, Op. 11 No. 4: II. Thema mit Variationen · Machine-readable JSON-LD