ISRC GBF075211701
Verified recording
GBF075211701 is “Sonata for Arpeggione and Piano in A minor, D.821: 1. Allegro moderato” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xa2163b7d40879d5adc672488cb745a568264b7f9435bc0ede86e2e5a533e9046 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/GBF075211701.
Recording identifiers
- ISRC
- GBF075211701
- Title
- Sonata for Arpeggione and Piano in A minor, D.821: 1. Allegro moderato
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xa2163b7d40879d5adc672488cb745a568264b7f9435bc0ede86e2e5a533e9046
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fdc598a5ff11eb030253df5152d95c68bffbd9c489c9abcfc55f93a9f2a59d72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075211701
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Arpeggione and Piano in A minor, D.821: 1. Allegro moderato · Machine-readable JSON-LD