ISRC FR50X0203605
Verified recording
FR50X0203605 is “4e livre de viole: Caprice ou Sonate (Lent, très légèrement)” by Marin Marais,
registered on the CopyrightChains blockchain with CopyrightID
0x29f353a1f4c4ce7ac98067ca89e11c8ea659926f4576dba0fe421c5d91d9436c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0203605.
Recording identifiers
- ISRC
- FR50X0203605
- Title
- 4e livre de viole: Caprice ou Sonate (Lent, très légèrement)
- Artist
- Marin Marais
- CopyrightID (CopyrightChains transaction hash)
0x29f353a1f4c4ce7ac98067ca89e11c8ea659926f4576dba0fe421c5d91d9436c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:395ee0a4776a153448dc2708e3bbe0a3835170f58a42a809f9f6c1756bb64e14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0203605
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 4e livre de viole: Caprice ou Sonate (Lent, très légèrement) · Machine-readable JSON-LD