ISRC FRZ132426001
Verified recording
FRZ132426001 is “Alt-Wiener Tanzweisen: No. 1, Liebesfreud - Version for Solo Piano by Rachmaninoff” by Fritz Kreisler,
registered on the CopyrightChains blockchain with CopyrightID
0x9bae519a24d0fcb8b1de29c340a1fbd486555d852acf60cfa463903c94f3e230 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/FRZ132426001.
Recording identifiers
- ISRC
- FRZ132426001
- Title
- Alt-Wiener Tanzweisen: No. 1, Liebesfreud - Version for Solo Piano by Rachmaninoff
- Artist
- Fritz Kreisler
- CopyrightID (CopyrightChains transaction hash)
0x9bae519a24d0fcb8b1de29c340a1fbd486555d852acf60cfa463903c94f3e230
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c33fc4bec52c5c543aa264f7f97ade7824d6bf42e4d9d0d3df4a21d88ebffef6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132426001
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Alt-Wiener Tanzweisen: No. 1, Liebesfreud - Version for Solo Piano by Rachmaninoff · Machine-readable JSON-LD