ISRC FR50X2045206
Verified recording
FR50X2045206 is “Concerto No.12 in G Minor: III. Polonese. Allegretto” by Andreas Jakob Romberg,
registered on the CopyrightChains blockchain with CopyrightID
0x356fa0c060950639b981f679bd176f7d5d2531f2ac2d8abb96382614eb3539ae and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2045206.
Recording identifiers
- ISRC
- FR50X2045206
- Title
- Concerto No.12 in G Minor: III. Polonese. Allegretto
- Artist
- Andreas Jakob Romberg
- CopyrightID (CopyrightChains transaction hash)
0x356fa0c060950639b981f679bd176f7d5d2531f2ac2d8abb96382614eb3539ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:74153bc551d8698a470b63985363543322a1e6bda5570e3487397f67e56887b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2045206
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto No.12 in G Minor: III. Polonese. Allegretto · Machine-readable JSON-LD