ISRC FRZ140603020
Verified recording
FRZ140603020 is “Sonate pour Arpeggione et Piano en La Mineur, D. 821: II. Adagio” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xa779c020d05ef8b4c9d3a78ab2ec3388fbec9a8a740bb3cdd52cfbbaba70abe2 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/FRZ140603020.
Recording identifiers
- ISRC
- FRZ140603020
- Title
- Sonate pour Arpeggione et Piano en La Mineur, D. 821: II. Adagio
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xa779c020d05ef8b4c9d3a78ab2ec3388fbec9a8a740bb3cdd52cfbbaba70abe2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1da51bb47457357fa1c7fa336941579b2d506a0b15b61f4f2fe57444adc97de0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140603020
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Sonate pour Arpeggione et Piano en La Mineur, D. 821: II. Adagio · Machine-readable JSON-LD