ISRC FRU622158802
Verified recording
FRU622158802 is “String quartet No. 1, D. 18: II. Menuetto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x861bfcb61a471f46f098f8d81ee2a3b7758d9bd66b53f3e3a15fece3f90acf1a 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/FRU622158802.
Recording identifiers
- ISRC
- FRU622158802
- Title
- String quartet No. 1, D. 18: II. Menuetto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x861bfcb61a471f46f098f8d81ee2a3b7758d9bd66b53f3e3a15fece3f90acf1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:9056753384372add58025973b26b7ed5f4c5fdb52b5133b202e74492777e4852- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622158802
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: String quartet No. 1, D. 18: II. Menuetto · Machine-readable JSON-LD