ISRC CALC41501204
Verified recording
CALC41501204 is “Violin Concerto No. 2 in C Major, Op. 58: I. Allegro moderato e maestoso” by Camille Saint-Saëns,
registered on the CopyrightChains blockchain with CopyrightID
0xcd19099b1411130ae5b6b6688e451756826337ef897e485c14361c8bd22c348f and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41501204.
Recording identifiers
- ISRC
- CALC41501204
- Title
- Violin Concerto No. 2 in C Major, Op. 58: I. Allegro moderato e maestoso
- Artist
- Camille Saint-Saëns
- CopyrightID (CopyrightChains transaction hash)
0xcd19099b1411130ae5b6b6688e451756826337ef897e485c14361c8bd22c348f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:46bbe2b3eda01a1dac8fa3eb7235889e821420f5704c914dc31ffd28b702445f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41501204
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Violin Concerto No. 2 in C Major, Op. 58: I. Allegro moderato e maestoso · Machine-readable JSON-LD