ISRC FRZ209301050
Verified recording
FRZ209301050 is “Schubert / Arr. Wilhelmj for Violin and Piano: Ave Maria, Op. 52 No. 6, D. 839” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x39063d265101b93dd02cc6f9060470ee378a0c47aaedc0a863fa7a21635bf127 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209301050.
Recording identifiers
- ISRC
- FRZ209301050
- Title
- Schubert / Arr. Wilhelmj for Violin and Piano: Ave Maria, Op. 52 No. 6, D. 839
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x39063d265101b93dd02cc6f9060470ee378a0c47aaedc0a863fa7a21635bf127
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:db4c47945095081ed3e05c32287a8d7a32015a85f3f11c32bdfe5658a4541c2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209301050
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Schubert / Arr. Wilhelmj for Violin and Piano: Ave Maria, Op. 52 No. 6, D. 839 · Machine-readable JSON-LD