ISRC FR7JM2291070
Verified recording
FR7JM2291070 is “Pièces de viole, Book 2, Suite in D Minor: No. 22, Prélude” by Marin Marais,
registered on the CopyrightChains blockchain with CopyrightID
0xe00fc9c72a0ddda72c0f0cb939d09d8ef80f73ab4f088a8567b15a2937757aee and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2291070.
Recording identifiers
- ISRC
- FR7JM2291070
- Title
- Pièces de viole, Book 2, Suite in D Minor: No. 22, Prélude
- Artist
- Marin Marais
- CopyrightID (CopyrightChains transaction hash)
0xe00fc9c72a0ddda72c0f0cb939d09d8ef80f73ab4f088a8567b15a2937757aee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ec01e685f6fb4a58bb12d1cd4ad5dd2f081150f200b0c870a7669a45f80e0c84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2291070
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Pièces de viole, Book 2, Suite in D Minor: No. 22, Prélude · Machine-readable JSON-LD