ISRC DEN961701042
Verified recording
DEN961701042 is “Sonata in A Minor, D. 821 „Arpeggione“: II. Adagio” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x928951a98459ef11e010805c3ab24d8a1df68fa74d52de229fdf1aad01e0e382 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961701042.
Recording identifiers
- ISRC
- DEN961701042
- Title
- Sonata in A Minor, D. 821 „Arpeggione“: II. Adagio
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x928951a98459ef11e010805c3ab24d8a1df68fa74d52de229fdf1aad01e0e382
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ff80384c7b41fc42c7d75c20e6a21561e624bc7ef90faf4602aa8bb781715963- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961701042
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata in A Minor, D. 821 „Arpeggione“: II. Adagio · Machine-readable JSON-LD