ISRC GBF078300472
Verified recording
GBF078300472 is “Piano Quintet in A, D.667 - "The Trout": 2. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x1cb75e4ac08feab498b628afcfe476cd80489804db286d6a156430d745f04481 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/GBF078300472.
Recording identifiers
- ISRC
- GBF078300472
- Title
- Piano Quintet in A, D.667 - "The Trout": 2. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x1cb75e4ac08feab498b628afcfe476cd80489804db286d6a156430d745f04481
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fda7238a2f468f0d48e860aa305b95c51d66c092854bb22e1f2f015e1d81cb23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078300472
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Quintet in A, D.667 - "The Trout": 2. Andante · Machine-readable JSON-LD