ISRC GBAYC1302773
Verified recording
GBAYC1302773 is “Schubert: Arpeggione Sonata in A Minor, D. 821: III. Allegretto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3922f0258f08e978144a0772abca4376ac3b47cee58a8c98a7ee8f88204b4225 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/GBAYC1302773.
Recording identifiers
- ISRC
- GBAYC1302773
- Title
- Schubert: Arpeggione Sonata in A Minor, D. 821: III. Allegretto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3922f0258f08e978144a0772abca4376ac3b47cee58a8c98a7ee8f88204b4225
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:348a199e62a20c5f9ae32168bea3ff4880a2503aa77d4f8c84d9cf96ac50a884- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302773
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Schubert: Arpeggione Sonata in A Minor, D. 821: III. Allegretto · Machine-readable JSON-LD