ISRC FR50X1945307
Verified recording
FR50X1945307 is “Pièces de viole, Livre IV No. 70: Rondeau. Le bijou” by Marin Marais,
registered on the CopyrightChains blockchain with CopyrightID
0x606f1357f433114850910cc54ed5f8f0b55c399d204ab5a8760b2129c688b7f1 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1945307.
Recording identifiers
- ISRC
- FR50X1945307
- Title
- Pièces de viole, Livre IV No. 70: Rondeau. Le bijou
- Artist
- Marin Marais
- CopyrightID (CopyrightChains transaction hash)
0x606f1357f433114850910cc54ed5f8f0b55c399d204ab5a8760b2129c688b7f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:6f6ed0e20dd48735cdc0a02e940284a36e3e95a6a578ba9e9aff814e6c123871- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1945307
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Pièces de viole, Livre IV No. 70: Rondeau. Le bijou · Machine-readable JSON-LD