ISRC FR50X1972214
Verified recording
FR50X1972214 is “Pierrot Lunaire, Op. 21: XIV. Die Kreuze” by Arnold Schoenberg,
registered on the CopyrightChains blockchain with CopyrightID
0xc88ea1cba05737a0f3e83be4ea1d962d4a06b6bbd794dea337da0cdb7846557d and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1972214.
Recording identifiers
- ISRC
- FR50X1972214
- Title
- Pierrot Lunaire, Op. 21: XIV. Die Kreuze
- Artist
- Arnold Schoenberg
- CopyrightID (CopyrightChains transaction hash)
0xc88ea1cba05737a0f3e83be4ea1d962d4a06b6bbd794dea337da0cdb7846557d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:c1663b6506d2f6edc7e155910086fdbae9a745b5812a61f39c3a982979437e90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1972214
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Pierrot Lunaire, Op. 21: XIV. Die Kreuze · Machine-readable JSON-LD