ISRC FRU622158810
Verified recording
FRU622158810 is “String quartet No. 13 in A Minor, D. 804 "Rosamunde": II. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x5a2e3a31d12d36e444a3b7afdbc5f718912f4e0819777afbb5458bfdd34bfe73 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622158810.
Recording identifiers
- ISRC
- FRU622158810
- Title
- String quartet No. 13 in A Minor, D. 804 "Rosamunde": II. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x5a2e3a31d12d36e444a3b7afdbc5f718912f4e0819777afbb5458bfdd34bfe73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:49bd08bc95f90784e8b6a7b1c5d68213e90ec7cfdf6867a97a7a6ea369748de8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622158810
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: String quartet No. 13 in A Minor, D. 804 "Rosamunde": II. Andante · Machine-readable JSON-LD