ISRC FRZ140226040
Verified recording
FRZ140226040 is “Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xe9a5418a9089f77385d7c9a0ee0d0632806628bcdbd599b4d30ca87877a005b0 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140226040.
Recording identifiers
- ISRC
- FRZ140226040
- Title
- Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xe9a5418a9089f77385d7c9a0ee0d0632806628bcdbd599b4d30ca87877a005b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:f97c7fcbdb05d61dc3cb0201fdef918ffa863f734deb6f6b68fe0e8fd6196dd9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140226040
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Variations sur un thème original en La Bémol Majeur, Op. 35, D. 813 · Machine-readable JSON-LD