ISRC FR50X1972208
Verified recording
FR50X1972208 is “Pierrot Lunaire, Op. 21: VIII. Nacht (Passcaglia)” by Arnold Schoenberg,
registered on the CopyrightChains blockchain with CopyrightID
0x69c06ef56858030f92597702eedf7618af8bd7704a51f0fb6ea9da24821cf663 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/FR50X1972208.
Recording identifiers
- ISRC
- FR50X1972208
- Title
- Pierrot Lunaire, Op. 21: VIII. Nacht (Passcaglia)
- Artist
- Arnold Schoenberg
- CopyrightID (CopyrightChains transaction hash)
0x69c06ef56858030f92597702eedf7618af8bd7704a51f0fb6ea9da24821cf663
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:79665772394823bbfe64237fb4a89056ebffb51ff443208fcd94ba4827311ce3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1972208
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Pierrot Lunaire, Op. 21: VIII. Nacht (Passcaglia) · Machine-readable JSON-LD