ISRC FR50X2514609
Verified recording
FR50X2514609 is “Violin Concerto No. 1 in C Major, Hob. VIIa:1 "Concerto fatto per il Luigi": II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x151ea0d4d478557d199c5a9fa2ab6e34ddb2bca5e16c52239954b4b8f0203caf and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2514609.
Recording identifiers
- ISRC
- FR50X2514609
- Title
- Violin Concerto No. 1 in C Major, Hob. VIIa:1 "Concerto fatto per il Luigi": II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x151ea0d4d478557d199c5a9fa2ab6e34ddb2bca5e16c52239954b4b8f0203caf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:30df7fff96204892c7d062da49a26fdaf4ceca502f7b692b51eb47345c717bf1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2514609
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto No. 1 in C Major, Hob. VIIa:1 "Concerto fatto per il Luigi": II. Adagio · Machine-readable JSON-LD