ISRC FRU622158817
Verified recording
FRU622158817 is “String quartet No. 6 in D Major, D. 74: I. Allegro ma non troppo” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x5d703b4889540c6ad38cbe82a4b90c666d115f58bb35e18f0ec6a52d1a9b583c and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622158817.
Recording identifiers
- ISRC
- FRU622158817
- Title
- String quartet No. 6 in D Major, D. 74: I. Allegro ma non troppo
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x5d703b4889540c6ad38cbe82a4b90c666d115f58bb35e18f0ec6a52d1a9b583c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:6680af7c0c353aad36269b55f911d52d7703f0eb1d1d0befb11899d680c3c6d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622158817
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: String quartet No. 6 in D Major, D. 74: I. Allegro ma non troppo · Machine-readable JSON-LD