ISRC FRZ209112640
Verified recording
FRZ209112640 is “Presto” by Silvius Leopold Weiss,
registered on the CopyrightChains blockchain with CopyrightID
0xc191b296a6930a13137a9a230c90a73cf856c5eca6da3175287b6a21922fdd8a and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209112640.
Recording identifiers
- ISRC
- FRZ209112640
- Title
- Presto
- Artist
- Silvius Leopold Weiss
- CopyrightID (CopyrightChains transaction hash)
0xc191b296a6930a13137a9a230c90a73cf856c5eca6da3175287b6a21922fdd8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:e6d4e537c01e7960808cf30e75a9953c07f1989fcba986a2c988706ace19afb8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209112640
- Bitcoin block existence check
- https://blockstream.info/api/block/960222