ISRC FRZ207805006
Verified recording
FRZ207805006 is “Schubert: Stabat Mater in F Minor, D. 383: No. 6, Arie. "Ach, was hätten wir empfunden"” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x82b748d98ff4e1e30a9db14f9242e1f37c5bd197bd9797d55b63c171ca7b596f and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207805006.
Recording identifiers
- ISRC
- FRZ207805006
- Title
- Schubert: Stabat Mater in F Minor, D. 383: No. 6, Arie. "Ach, was hätten wir empfunden"
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x82b748d98ff4e1e30a9db14f9242e1f37c5bd197bd9797d55b63c171ca7b596f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:2920a55743256b6d3140295dec951f7d2bbc5c06c22bce52331c78312e287d0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207805006
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Schubert: Stabat Mater in F Minor, D. 383: No. 6, Arie. "Ach, was hätten wir empfunden" · Machine-readable JSON-LD