ISRC GBAYC9100324
Verified recording
GBAYC9100324 is “String Quartet No. 13 in A Minor, D. 804 "Rosamunde Quartet": II. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x866501b08b8ac248918764b4f0a6937d6d52f74c6255af752f82837c2e37980d and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100324.
Recording identifiers
- ISRC
- GBAYC9100324
- Title
- String Quartet No. 13 in A Minor, D. 804 "Rosamunde Quartet": II. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x866501b08b8ac248918764b4f0a6937d6d52f74c6255af752f82837c2e37980d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:3d1894eca4fc23cf36493d3ca18cf40f20114154532e4d387fa04a6cb6a07956- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9100324
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: String Quartet No. 13 in A Minor, D. 804 "Rosamunde Quartet": II. Andante · Machine-readable JSON-LD