ISRC CALC41501208
Verified recording
CALC41501208 is “Violin Concerto No. 3 in B Minor, Op. 61: II. Andantino quasi allegretto” by Camille Saint-Saëns,
registered on the CopyrightChains blockchain with CopyrightID
0x169c4d3711c069de21e3a5f9f19033d30f065114a52f879e66d611e4db46be07 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41501208.
Recording identifiers
- ISRC
- CALC41501208
- Title
- Violin Concerto No. 3 in B Minor, Op. 61: II. Andantino quasi allegretto
- Artist
- Camille Saint-Saëns
- CopyrightID (CopyrightChains transaction hash)
0x169c4d3711c069de21e3a5f9f19033d30f065114a52f879e66d611e4db46be07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:4d6bec70b3363f6adabe322035cd1ee9cc8ec315b838b3d6aeebf77be83ac59e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41501208
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Violin Concerto No. 3 in B Minor, Op. 61: II. Andantino quasi allegretto · Machine-readable JSON-LD