ISRC FR50X1945308
Verified recording
FR50X1945308 is “Pièces de viole, Livre IV No. 87: Badinage” by Marin Marais,
registered on the CopyrightChains blockchain with CopyrightID
0xfa89d7c9c6b21bf7a0d095952a916c61d1ef0c7bfb256ed42c98c8ff1ec829c4 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/FR50X1945308.
Recording identifiers
- ISRC
- FR50X1945308
- Title
- Pièces de viole, Livre IV No. 87: Badinage
- Artist
- Marin Marais
- CopyrightID (CopyrightChains transaction hash)
0xfa89d7c9c6b21bf7a0d095952a916c61d1ef0c7bfb256ed42c98c8ff1ec829c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3fb2786f31f8a08d88090d71e28406110693a1d34ad3371a893c2ae0d1c44a17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1945308
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Pièces de viole, Livre IV No. 87: Badinage · Machine-readable JSON-LD