ISRC FR50X1972204
Verified recording
FR50X1972204 is “Pierrot Lunaire, Op. 21: IV. Eine blasse Wäscherin” by Arnold Schoenberg,
registered on the CopyrightChains blockchain with CopyrightID
0x88fcf18a4f5cc9832258a42f75be105fd15d7da785cadc2d2ba6b7dfa366a49a 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/FR50X1972204.
Recording identifiers
- ISRC
- FR50X1972204
- Title
- Pierrot Lunaire, Op. 21: IV. Eine blasse Wäscherin
- Artist
- Arnold Schoenberg
- CopyrightID (CopyrightChains transaction hash)
0x88fcf18a4f5cc9832258a42f75be105fd15d7da785cadc2d2ba6b7dfa366a49a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fc7d3cee1d9e75b83fe4f808d80578cec68d9714360b5414c8a26ff902d232a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1972204
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Pierrot Lunaire, Op. 21: IV. Eine blasse Wäscherin · Machine-readable JSON-LD