ISRC DEF057500804
Verified recording
DEF057500804 is “Piano Quintet in A Major, D. 667 "Trout": III. Scherzo (Presto)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xa9093e0e8473b651e03120f1147e71a3339d2410140892d87b41398ea420ecfc 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/DEF057500804.
Recording identifiers
- ISRC
- DEF057500804
- Title
- Piano Quintet in A Major, D. 667 "Trout": III. Scherzo (Presto)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xa9093e0e8473b651e03120f1147e71a3339d2410140892d87b41398ea420ecfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3880ce6ded303b7e3a9b09519c17141d527803404e4895dcf772ea2b10cded02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057500804
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Quintet in A Major, D. 667 "Trout": III. Scherzo (Presto) · Machine-readable JSON-LD