ISRC FRZ209639302
Verified recording
FRZ209639302 is “Vieuxtemps : Violin Concerto No.5 in A minor Op.37, 'Grétry' : II Adagio” by Henri Vieuxtemps,
registered on the CopyrightChains blockchain with CopyrightID
0x6b6472670115e3c0b3f82efda489397e27c15e21427fee0bd434f5f2e6c5c98a and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209639302.
Recording identifiers
- ISRC
- FRZ209639302
- Title
- Vieuxtemps : Violin Concerto No.5 in A minor Op.37, 'Grétry' : II Adagio
- Artist
- Henri Vieuxtemps
- CopyrightID (CopyrightChains transaction hash)
0x6b6472670115e3c0b3f82efda489397e27c15e21427fee0bd434f5f2e6c5c98a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:dd995967f8937f86452895628347ff67c072a922e778a99e425f7f520afd946e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209639302
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Vieuxtemps : Violin Concerto No.5 in A minor Op.37, 'Grétry' : II Adagio · Machine-readable JSON-LD