ISRC CALC41201803
Verified recording
CALC41201803 is “Premier Concert en sol majeur: III. Sarabande” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0x7819993921374baace3886f117fcc438e4403a0cad803ac20643b2ec673b8ecf and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41201803.
Recording identifiers
- ISRC
- CALC41201803
- Title
- Premier Concert en sol majeur: III. Sarabande
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0x7819993921374baace3886f117fcc438e4403a0cad803ac20643b2ec673b8ecf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:52fd6f9e606765767de3c816964c89cfa9cb9284e0eaef1fadafd715f37998c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41201803
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Premier Concert en sol majeur: III. Sarabande · Machine-readable JSON-LD