ISRC FR6P42205903
Verified recording
FR6P42205903 is “4 Impromptus, Op. 90, D. 899: No. 3 in G-Flat Major. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x5a9183e08c5897772bd5f7c7a2851cca3501703f86a234407369a1f44bbd4bd3 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6P42205903.
Recording identifiers
- ISRC
- FR6P42205903
- Title
- 4 Impromptus, Op. 90, D. 899: No. 3 in G-Flat Major. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x5a9183e08c5897772bd5f7c7a2851cca3501703f86a234407369a1f44bbd4bd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:56cbf7c2fd60bcdeebdce670c737ea03898830dd85e460071a200bf4ab9276f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6P42205903
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 4 Impromptus, Op. 90, D. 899: No. 3 in G-Flat Major. Andante · Machine-readable JSON-LD