ISRC FRZ139702082
Verified recording
FRZ139702082 is “Pieces in D Major: II. Passacaille” by Silvius Leopold Weiss,
registered on the CopyrightChains blockchain with CopyrightID
0x7ed9accf83ffc633670ca614f78abaa69829376abbe49f9c5deb32e51edb5b09 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139702082.
Recording identifiers
- ISRC
- FRZ139702082
- Title
- Pieces in D Major: II. Passacaille
- Artist
- Silvius Leopold Weiss
- CopyrightID (CopyrightChains transaction hash)
0x7ed9accf83ffc633670ca614f78abaa69829376abbe49f9c5deb32e51edb5b09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:43e5e32abcf5bde150e77991f26da3001ee55604b0840345e8f7e2f4a6b9b555- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139702082
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Pieces in D Major: II. Passacaille · Machine-readable JSON-LD