ISRC FRU622158806
Verified recording
FRU622158806 is “String quartet No. 4 in C Major, D. 46: II. Andante con moto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x9640f5536df3818cb2da89fe5a44cdc0837004802ee24cf4b8134630f6319620 and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622158806.
Recording identifiers
- ISRC
- FRU622158806
- Title
- String quartet No. 4 in C Major, D. 46: II. Andante con moto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x9640f5536df3818cb2da89fe5a44cdc0837004802ee24cf4b8134630f6319620
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:2672fd7ee01da1491f66923b6a86ceb8a07a82123f02eb75d5af0f48516bcddf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622158806
- Bitcoin block existence check
- https://blockstream.info/api/block/960183
Full record
Track page: String quartet No. 4 in C Major, D. 46: II. Andante con moto · Machine-readable JSON-LD