ISRC FRZ179704250
Verified recording
FRZ179704250 is “Concerto No. 2 en ré mineur pour violoncelle & orchestre, Op. 119: Allegro non troppo” by Camille Saint-Saëns,
registered on the CopyrightChains blockchain with CopyrightID
0xb4f6b58b8a6c373298ce2ea7138b6282d461db0afa0a35fd68fd6941bcdb10b8 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/FRZ179704250.
Recording identifiers
- ISRC
- FRZ179704250
- Title
- Concerto No. 2 en ré mineur pour violoncelle & orchestre, Op. 119: Allegro non troppo
- Artist
- Camille Saint-Saëns
- CopyrightID (CopyrightChains transaction hash)
0xb4f6b58b8a6c373298ce2ea7138b6282d461db0afa0a35fd68fd6941bcdb10b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e2e6da4b746cf0ba0a57ca0a3fc84e66a4df4a80616d7cc971b2b988d7e1f27e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179704250
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto No. 2 en ré mineur pour violoncelle & orchestre, Op. 119: Allegro non troppo · Machine-readable JSON-LD