ISRC CALC41501206
Verified recording
CALC41501206 is “Violin Concerto No. 2 in C Major, Op. 58: III. Allegro scherzando quasi allegretto – Allegro vivace” by Camille Saint-Saëns,
registered on the CopyrightChains blockchain with CopyrightID
0x12c192fc7b02a4aca4d1b61926319fd2be649a81f7d16d61e1ab10d222c3c3b0 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/CALC41501206.
Recording identifiers
- ISRC
- CALC41501206
- Title
- Violin Concerto No. 2 in C Major, Op. 58: III. Allegro scherzando quasi allegretto – Allegro vivace
- Artist
- Camille Saint-Saëns
- CopyrightID (CopyrightChains transaction hash)
0x12c192fc7b02a4aca4d1b61926319fd2be649a81f7d16d61e1ab10d222c3c3b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:23345767593f5d8143a4093c44d04d2c0be996b97cb9e0266e7e29ce67633776- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41501206
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto No. 2 in C Major, Op. 58: III. Allegro scherzando quasi allegretto – Allegro vivace · Machine-readable JSON-LD