ISRC DEF059003604
Verified recording
DEF059003604 is “Fantasy in C Major, D. 934: IV. Tempo primo – Allegro vivace – Allegretto – Presto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x4762e33f3d852b1ec879a22dbe7249e142495acd5af23e15bd8ab67d145b532a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059003604.
Recording identifiers
- ISRC
- DEF059003604
- Title
- Fantasy in C Major, D. 934: IV. Tempo primo – Allegro vivace – Allegretto – Presto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x4762e33f3d852b1ec879a22dbe7249e142495acd5af23e15bd8ab67d145b532a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4b7219e8d8ef208624a42db3a87e4d30abf1be7f246087acde2df108cdae2233- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059003604
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fantasy in C Major, D. 934: IV. Tempo primo – Allegro vivace – Allegretto – Presto · Machine-readable JSON-LD